Robust expertise effects in right FFA

PubMed Central

McGugin, Rankin Williams; Newton, Allen T; Gore, John C; Gauthier, Isabel

2015-01-01

The fusiform face area (FFA) is one of several areas in occipito-temporal cortex whose activity is correlated with perceptual expertise for objects. Here, we investigate the robustness of expertise effects in FFA and other areas to a strong task manipulation that increases both perceptual and attentional demands. With high-resolution fMRI at 7Telsa, we measured responses to images of cars, faces and a category globally visually similar to cars (sofas) in 26 subjects who varied in expertise with cars, in (a) a low load 1-back task with a single object category and (b) a high load task in which objects from two categories rapidly alternated and attention was required to both categories. The low load condition revealed several areas more active as a function of expertise, including both posterior and anterior portions of FFA bilaterally (FFA1/FFA2 respectively). Under high load, fewer areas were positively correlated with expertise and several areas were even negatively correlated, but the expertise effect in face-selective voxels in the anterior portion of FFA (FFA2) remained robust. Finally, we found that behavioral car expertise also predicted increased responses to sofa images but no behavioral advantages in sofa discrimination, suggesting that global shape similarity to a category of expertise is enough to elicit a response in FFA and other areas sensitive to experience, even when the category itself is not of special interest. The robustness of expertise effects in right FFA2 and the expertise effects driven by visual similarity both argue against attention being the sole determinant of expertise effects in extrastriate areas. PMID:25192631

Agricultural Products | National Agricultural Library

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Short-chain free fatty acid receptors FFA2/GPR43 and FFA3/GPR41 as new potential therapeutic targets

PubMed Central

Ulven, Trond

2012-01-01

The deorphanization of the free fatty acid (FFA) receptors FFA1 (GPR40), FFA2 (GPR43), FFA3 (GPR41), GPR84, and GPR120 has made clear that the body is capable of recognizing and responding directly to nonesterified fatty acid of virtually any chain length. Colonic fermentation of dietary fiber produces high concentrations of the short-chain fatty acids (SCFAs) acetate, propionate and butyrate, a process which is important to health. The phylogenetically related 7-transmembrane (7TM) receptors free fatty acid receptor 2 (FFA2) and FFA3 are activated by these SCFAs, and several lines of evidence indicate that FFA2 and FFA3 mediate beneficial effects associated with a fiber-rich diet, and that they may be of interest as targets for treatment of inflammatory and metabolic diseases. FFA2 is highly expressed on immune cells, in particular neutrophils, and several studies suggest that the receptor plays a role in diseases involving a dysfunctional neutrophil response, such as inflammatory bowel disease (IBD). Both FFA2 and FFA3 have been implicated in metabolic diseases such as type 2 diabetes and in regulation of appetite. More research is however required to clarify the potential of the receptors as drug targets and establish if activation or inhibition would be the preferred mode of action. The availability of potent and selective receptor modulators is a prerequisite for these studies. The few modulators of FFA2 or FFA3 that have been published hitherto in the peer-reviewed literature in general have properties that make them less than ideal as such tools, but published patent applications indicate that better tool compounds might soon become available which should enable studies critical to validate the receptors as new drug targets. PMID:23060857

Short-chain free fatty acid receptors FFA2/GPR43 and FFA3/GPR41 as new potential therapeutic targets.

PubMed

Ulven, Trond

2012-01-01

The deorphanization of the free fatty acid (FFA) receptors FFA1 (GPR40), FFA2 (GPR43), FFA3 (GPR41), GPR84, and GPR120 has made clear that the body is capable of recognizing and responding directly to nonesterified fatty acid of virtually any chain length. Colonic fermentation of dietary fiber produces high concentrations of the short-chain fatty acids (SCFAs) acetate, propionate and butyrate, a process which is important to health. The phylogenetically related 7-transmembrane (7TM) receptors free fatty acid receptor 2 (FFA2) and FFA3 are activated by these SCFAs, and several lines of evidence indicate that FFA2 and FFA3 mediate beneficial effects associated with a fiber-rich diet, and that they may be of interest as targets for treatment of inflammatory and metabolic diseases. FFA2 is highly expressed on immune cells, in particular neutrophils, and several studies suggest that the receptor plays a role in diseases involving a dysfunctional neutrophil response, such as inflammatory bowel disease (IBD). Both FFA2 and FFA3 have been implicated in metabolic diseases such as type 2 diabetes and in regulation of appetite. More research is however required to clarify the potential of the receptors as drug targets and establish if activation or inhibition would be the preferred mode of action. The availability of potent and selective receptor modulators is a prerequisite for these studies. The few modulators of FFA2 or FFA3 that have been published hitherto in the peer-reviewed literature in general have properties that make them less than ideal as such tools, but published patent applications indicate that better tool compounds might soon become available which should enable studies critical to validate the receptors as new drug targets.

Involvement of FFA1 and FFA4 in the regulation of cellular functions during tumor progression in colon cancer cells.

PubMed

Takahashi, Kaede; Fukushima, Kaori; Onishi, Yuka; Minami, Kanako; Otagaki, Shiho; Ishimoto, Kaichi; Fukushima, Nobuyuki; Honoki, Kanya; Tsujiuchi, Toshifumi

2018-08-01

Free fatty acid receptor 1 (FFA1) and FFA4 mediate a variety of biological responses through binding of medium- and long-chain free fatty acids. The aim of this study was to investigate an involvement of FFA1 and FFA4 in the regulation of cellular functions during tumor progression in colon cancer cells. The long-term fluorouracil (5-FU) and cisplatin (CDDP) treated cells were generated from DLD1 cells (DLD-5FU and DLD-CDDP cells, respectively). FFAR1 expressions were lower in DLD-5FU and DLD-CDDP cells than in DLD1 cells. In contrast, DLD-5FU and DLD-CDDP cells showed the high FFAR4 expressions, compared with DLD1 cells. The cell motile activities of DLD-5FU and DLD-CDDP cells were reduced by GW9508 which is an agonist of FFA1 and FFA4. Moreover, GW1100, an antagonist of FFA1, inhibited the cell motile activities of DLD-5FU and DLD-CDDP cells. To evaluate whether FFA1 and FFA4 regulate the enhancement of cell motility, invasion and colony formation, highly migratory (hmDLD1) cells were established from DLD1 cells. FFAR1 expression was significantly higher in hmDLD1 cells than in DLD1 cells, but no change of FFAR4 expression was observed. The elevated cell motile and invasive activities and colony formation of hmDLD1 cells were suppressed by FFA1 inhibition. These results suggest that FFA1 and FFA4 are involved in the regulation of cellular functions during tumor progression in colon cancer DLD1 cells. Copyright © 2018 Elsevier Inc. All rights reserved.

Factors Impacting Members Decision to Continue FFA beyond High School

ERIC Educational Resources Information Center

Sanok, Danielle E.; Stripling, Christopher T.; Stephens, Carrie A.; Griffith, Andrew P.

2015-01-01

The purpose of this study was to determine the factors influencing FFA members to continue their FFA experience beyond high school. Two focus groups were conducted, one for collegiate FFA members and one for past/current state officers. Participants provided several areas of improvement for collegiate and alumni FFA membership. Participants noted…

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Agriculture: About EPA's National Agriculture Center

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EPA's National Agriculture Center (Ag Center), with the support of the United States Department of Agriculture, serves growers, livestock producers, other agribusinesses, and agricultural information/education providers.

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Key Questions for Translation of FFA Receptors: From Pharmacology to Medicines.

PubMed

Suckow, Arthur T; Briscoe, Celia P

2017-01-01

The identification of fatty acids as ligands for the G-protein coupled free fatty acid (FFA) receptor family over 10 years ago led to intensive chemistry efforts to find small-molecule ligands for this class of receptors. Identification of potent, selective modulators of the FFA receptors and their utility in medicine has proven challenging, in part due to their complex pharmacology. Nevertheless, ligands have been identified that are sufficient for exploring the therapeutic potential of this class of receptors in rodents and, in the case of FFA1, FFA2, FFA4, and GPR84, also in humans. Expression profiling, the phenotyping of FFA receptor knockout mice, and the results of studies exploring the effects of these ligands in rodents have uncovered a number of indications where engagement of one or a combination of FFA receptors might provide some clinical benefit in areas including diabetes, inflammatory bowel syndrome, Alzheimer's, pain, and cancer. In this chapter, we will review the clinical potential of modulating FFA receptors based on preclinical and in some cases clinical studies with synthetic ligands. In particular, key aspects and challenges associated with small-molecule ligand identification and FFA receptor pharmacology will be addressed with a view of the hurdles that need to be overcome to fully understand the potential of the receptors as therapeutic targets.

Horticulture and the FFA

ERIC Educational Resources Information Center

Nelson, Clifford L.

1975-01-01

The article offers teachers of vocational horticulture a number of specific suggestions for organizing FFA horticulture chapters that will appeal to urban and suburban students and that will improve the quality of their learning. (AJ)

National Agricultural Library | United States Department of Agriculture

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A Comparative Analysis of College Readiness Assessment Results of Illinois High School Agriculture Students

ERIC Educational Resources Information Center

Mouser, David M.; Sheng, Zhaohui; Thoron, Andrew C.; Baker, Andy; Bacon, Kevin J.

2017-01-01

Agricultural education is defined by a best practice three-component model of instruction that includes a classroom experience, leadership development and FFA involvement, and an experience-based activity through a Supervised Agricultural Experience program (SAE). Based on program of activities award criteria, each year state FFA associations…

Contributions to the Development of State FFA Officers

ERIC Educational Resources Information Center

Hoover, Tracy S.; Bruce, Jacklyn A.

2006-01-01

What are the long term consequences associated with serving as a state FFA officer? Using a semi-structured interview format, selected state FFA officers from a twenty year time span were interviewed to assess their perceptions of and assets attributed to their experiences as a state officer. Results indicated that past state officers, regardless…

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Pan evaporation prediction using a hybrid multilayer perceptron-firefly algorithm (MLP-FFA) model: case study in North Iran

NASA Astrophysics Data System (ADS)

Ghorbani, M. A.; Deo, Ravinesh C.; Yaseen, Zaher Mundher; H. Kashani, Mahsa; Mohammadi, Babak

2017-08-01

An accurate computational approach for the prediction of pan evaporation over daily time horizons is a useful decisive tool in sustainable agriculture and hydrological applications, particularly in designing the rural water resource systems, water use allocations, utilization and demand assessments, and the management of irrigation systems. In this study, a hybrid predictive model (Multilayer Perceptron-Firefly Algorithm (MLP-FFA)) based on the FFA optimizer that is embedded within the MLP technique is developed and evaluated for its suitability for the prediction of daily pan evaporation. To develop the hybrid MLP-FFA model, the pan evaporation data measured between 2012 and 2014 for two major meteorological stations (Talesh and Manjil) located at Northern Iran are employed to train and test the predictive model. The ability of the hybrid MLP-FFA model is compared with the traditional MLP and support vector machine (SVM) models. The results are evaluated using five performance criteria metrics: root mean square error (RMSE), mean absolute error (MAE), Nash-Sutcliffe efficiency (NS), and the Willmott's Index (WI). Taylor diagrams are also used to examine the similarity between the observed and predicted pan evaporation data in the test period. Results show that an optimal MLP-FFA model outperforms the MLP and SVM model for both tested stations. For Talesh, a value of WI = 0.926, NS = 0.791, and RMSE = 1.007 mm day-1 is obtained using MLP-FFA model, compared with 0.912, 0.713, and 1.181 mm day-1 (MLP) and 0.916, 0.726, and 1.153 mm day-1 (SVM), whereas for Manjil, a value of WI = 0.976, NS = 0.922, and 1.406 mm day-1 is attained that contrasts 0.972, 0.901, and 1.583 mm day-1 (MLP) and 0.971, 0.893, and 1.646 mm day-1 (SVM). The results demonstrate the importance of the Firefly Algorithm applied to improve the performance of the MLP-FFA model, as verified through its better predictive performance compared to the MLP and SVM model.

Using Agriculture to Make a Difference

ERIC Educational Resources Information Center

Kidwai, Sabrina

2011-01-01

Growing up in Philadelphia, Jenna Moser always wanted to be like her dad, who was a member of FFA and grew up on a farm in western Pennsylvania. She took a big step in emulating her father when she enrolled at the W. B. Saul High School of Agricultural Sciences, and became a member of FFA herself, going on to serve as president during her senior…

National Agricultural Library | United States Department of Agriculture

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National Agricultural Library | United States Department of Agriculture

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Bioenergy | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag , graphs), Agricultural Products html Data from: Comparative farm-gate life cycle assessment of oilseed registered trademark of Dries Buytaert. NAL Home | USDA.gov | Agricultural Research Service | Plain Language

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag /items/collectionKey.... 5/2/2018: Data Science and Agriculture Webinar Join us for our next webinar on Akshat Pant discuss applications and aspects of data science as it relates to agriculture. Read further

Theme--Teaming Up: Agricultural Education and Cooperative Extension.

ERIC Educational Resources Information Center

Gamon, Julia A.; And Others

1994-01-01

Includes "Similarities and Differences" (Gamon); "Preparing Agriculture Teachers and Extension Agents" (Seevers); "Teaching and Extension" (Graham); "Cooperation between 4-H and FFA" (Hink); "Team Approach to Agricultural and Extension Education in Georgia" (Iverson, Rohs); "Agricultural…

AgBioData | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag National Invertebrate Genetic Resources Insects impact American agriculture both as destructive and , biotypes, and other genetic entities and to document their different interactions with agriculture and the

Use of Educational Technology in Agricultural Education: A National Study. Project Final Report Submitted to the National FFA Board of Directors.

ERIC Educational Resources Information Center

Birkenholz, Robert J.; And Others

A study was conducted to assess the extent to which instructional technology has been adopted in secondary programs of agricultural education in the United States. Teachers from 479 secondary agriculture programs were randomly selected to provide responses to a mailed survey instrument requesting information about types and quantity of equipment,…

Free fatty acid (FFA) and hydroxy carboxylic acid (HCA) receptors.

PubMed

Offermanns, Stefan

2014-01-01

Saturated and unsaturated free fatty acids (FFAs), as well as hydroxy carboxylic acids (HCAs) such as lactate and ketone bodies, are carriers of metabolic energy, precursors of biological mediators, and components of biological structures. However, they are also able to exert cellular effects through G protein-coupled receptors named FFA1-FFA4 and HCA1-HCA3. Work during the past decade has shown that these receptors are widely expressed in the human body and regulate the metabolic, endocrine, immune and other systems to maintain homeostasis under changing dietary conditions. The development of genetic mouse models and the generation of synthetic ligands of individual FFA and HCA receptors have been instrumental in identifying cellular and biological functions of these receptors. These studies have produced strong evidence that several FFA and HCA receptors can be targets for the prevention and treatment of various diseases, including type 2 diabetes mellitus, obesity, and inflammation.

Novel approach for streamflow forecasting using a hybrid ANFIS-FFA model

NASA Astrophysics Data System (ADS)

Yaseen, Zaher Mundher; Ebtehaj, Isa; Bonakdari, Hossein; Deo, Ravinesh C.; Danandeh Mehr, Ali; Mohtar, Wan Hanna Melini Wan; Diop, Lamine; El-shafie, Ahmed; Singh, Vijay P.

2017-11-01

The present study proposes a new hybrid evolutionary Adaptive Neuro-Fuzzy Inference Systems (ANFIS) approach for monthly streamflow forecasting. The proposed method is a novel combination of the ANFIS model with the firefly algorithm as an optimizer tool to construct a hybrid ANFIS-FFA model. The results of the ANFIS-FFA model is compared with the classical ANFIS model, which utilizes the fuzzy c-means (FCM) clustering method in the Fuzzy Inference Systems (FIS) generation. The historical monthly streamflow data for Pahang River, which is a major river system in Malaysia that characterized by highly stochastic hydrological patterns, is used in the study. Sixteen different input combinations with one to five time-lagged input variables are incorporated into the ANFIS-FFA and ANFIS models to consider the antecedent seasonal variations in historical streamflow data. The mean absolute error (MAE), root mean square error (RMSE) and correlation coefficient (r) are used to evaluate the forecasting performance of ANFIS-FFA model. In conjunction with these metrics, the refined Willmott's Index (Drefined), Nash-Sutcliffe coefficient (ENS) and Legates and McCabes Index (ELM) are also utilized as the normalized goodness-of-fit metrics. Comparison of the results reveals that the FFA is able to improve the forecasting accuracy of the hybrid ANFIS-FFA model (r = 1; RMSE = 0.984; MAE = 0.364; ENS = 1; ELM = 0.988; Drefined = 0.994) applied for the monthly streamflow forecasting in comparison with the traditional ANFIS model (r = 0.998; RMSE = 3.276; MAE = 1.553; ENS = 0.995; ELM = 0.950; Drefined = 0.975). The results also show that the ANFIS-FFA is not only superior to the ANFIS model but also exhibits a parsimonious modelling framework for streamflow forecasting by incorporating a smaller number of input variables required to yield the comparatively better performance. It is construed that the FFA optimizer can thus surpass the accuracy of the traditional ANFIS model in general

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Agroecosystems & Environment | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag useful formats (maps, tables, graphs), Agricultural Products html Useful to Usable: Developing usable integrated expertise in applied climatology, crop modeling, agronomy, cyber-technology, agricultural

Plants & Crops | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag , tables, graphs), Agricultural Products html Useful to Usable: Developing usable climate science for climatology, crop modeling, agronomy, cyber-technology, agricultural economics, sociology, Extension and

Genomics & Genetics | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag agricultural and environmental settings. Deadpool proximal sensing cart docx xlsx 3x jpeg 5x pdf Data from Buytaert. NAL Home | USDA.gov | Agricultural Research Service | Plain Language | FOIA | Accessibility

Maps & Multimedia | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag , tables, graphs), Agricultural Products html A how-to-build guide for Deadpool, a proximal sensing cart platform suitable for proximal sensing and imaging in a wide range of agricultural and environmental

Current and Future Leaders' Perceptions of Agricultural Biotechnology

ERIC Educational Resources Information Center

Wingenbach, Gary J.; Miller, Rene P.

2009-01-01

Were elected state FFA officers' attitudes toward agricultural biotechnology significantly different from elected Texas legislators' attitudes about the same topic? The purpose of this study was to determine if differences existed in agricultural biotechnology perceptions or information source preferences when compared by leadership status:…

Student Self-Perceptions of Leadership in Two Missouri FFA Chapters: A Collective Case Study

ERIC Educational Resources Information Center

Kagay, Rachel Bartholomew; Marx, Adam A.; Simonsen, Jon C.

2015-01-01

The focus of this study is the self-perceptions of leadership engagement of FFA members in two FFA chapters in Missouri. This multiple case study used documentation of student self-perceptions, researcher observations, and focus groups. The two cases included 24 high school students comprised of FFA officers and members, who provided their…

FFA4 receptor (GPR120): A hot target for the development of anti-diabetic therapies.

PubMed

Liu, Hong-Da; Wang, Wen-bo; Xu, Zhi-gang; Liu, Chang-hong; He, Dong-fang; Du, Lv-Pei; Li, Min-Yong; Yu, Xiao; Sun, Jin-peng

2015-09-15

Free Fatty Acid 4 receptor (FFA4 receptor or GPR120), a rhodopsin-like G protein coupled receptor (GPCR) subfamily member, is a receptor that senses specific fatty acids such as ω-3 fatty acid in fish oil or the endogenous signaling lipid, PHASA. FFA4 receptor is enriched in lung, colon and adipose tissue but is also detected in many other tissues and cells. The activation of FFA4 receptor has multiple effects, including but not limited to inhibition of inflammation, improving insulin sensitivity and adipogenesis, and regulating hormone secretion from the gastro-intestinal system and pancreatic islets. The important role of FFA4 receptor in maintaining metabolic homeostasis strongly indicates the great potential of selective FFA4 receptor agonizts to treat diabetes and inflammation. In this review, we summarize recent research progress in the physiological and biochemical studies of FFA4 receptor and highlight its underlying signaling mechanisms and ligand identification to assist future research to exploit FFA4 receptor as a drug target. Copyright © 2015 Elsevier B.V. All rights reserved.

Examining Year-Long Leadership Gains in FFA Members by Prior FFA Involvement, Class Year, and Gender

ERIC Educational Resources Information Center

Rosch, David; Simonsen, Jon C.; Velez, Jonathan J.

2015-01-01

Students (N = 160) in three diverse FFA chapters were surveyed in early fall, midwinter, and late spring in regard to their leadership skills, confidence in leading, and motivation to engage in leadership-oriented behaviors. The results indicated small-to-moderate gains in transformational leadership skill and a marginally significant…

Investigating Community Factors as Predictors of Rural 11th-Grade Agricultural Science Students' Choice of Careers in Agriculture

ERIC Educational Resources Information Center

Adedokun, Omolola A.; Balschweid, Mark A.

2008-01-01

This study investigates the links between community contexts/factors and rural 11th-grade agricultural science students' choice of careers in agriculture. A logistic regression model was developed and tested to examine the extent to which nine measures of community contexts (i.e., membership in FFA, membership in 4-H, community attachment,…

Life Cycle Assessment | National Agricultural Library

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Fitting Vo-Ag and FFA Together Best for Students and Teachers.

ERIC Educational Resources Information Center

Snyder, H. Leon

1979-01-01

The Future Farmers of America (FFA) is more than a leadership development organization and when used as an intracurricular activity, it can serve as a teaching tool. The FFA adds advantages to the program in areas such as supervised experience, award motivation, providing real world experience, public relations, travel, and competition. (LRA)

Millennial and Non-Millennial Agriculture Teachers' Current and Ideal Emphasis on the Three Components of the Agricultural Education Program

ERIC Educational Resources Information Center

Shoulders, Catherine W.; Toland, Hannah

2017-01-01

Classroom and laboratory instruction, FFA, and SAE have long represented the complete agricultural education program via the three-component model. While the model depicts three circles of equal size to represent these components, the focus and level of emphasis of each component within the agriculture program is the decision of the agriculture…

Texas Agricultural Science Teachers' Attitudes toward Information Technology

ERIC Educational Resources Information Center

Anderson, Ryan; Williams, Robert

2012-01-01

The researchers sought to find the Agricultural Science teachers' attitude toward five innovations (Computer-Aided Design, Record Books, E-Mail Career Development Event Registration, and World Wide Web) of information technology. The population for this study consisted of all 333 secondary Agricultural science teachers from Texas FFA Areas V and…

Standardized Curriculum for Enrichment Agriculture. Grades 7 and 8.

ERIC Educational Resources Information Center

Mississippi State Dept. of Education, Jackson. Office of Vocational, Technical and Adult Education.

Standardized vocational education course titles and core contents are provided for two courses in Mississippi: agriculture, grades seven and eight. The first course contains the following units: (1) agricultural careers; (2) leadership and Future Farmers of America (FFA); (3) public speaking; (4) parliamentary procedures; (5) introduction to…

A hybrid SVM-FFA method for prediction of monthly mean global solar radiation

NASA Astrophysics Data System (ADS)

Shamshirband, Shahaboddin; Mohammadi, Kasra; Tong, Chong Wen; Zamani, Mazdak; Motamedi, Shervin; Ch, Sudheer

2016-07-01

In this study, a hybrid support vector machine-firefly optimization algorithm (SVM-FFA) model is proposed to estimate monthly mean horizontal global solar radiation (HGSR). The merit of SVM-FFA is assessed statistically by comparing its performance with three previously used approaches. Using each approach and long-term measured HGSR, three models are calibrated by considering different sets of meteorological parameters measured for Bandar Abbass situated in Iran. It is found that the model (3) utilizing the combination of relative sunshine duration, difference between maximum and minimum temperatures, relative humidity, water vapor pressure, average temperature, and extraterrestrial solar radiation shows superior performance based upon all approaches. Moreover, the extraterrestrial radiation is introduced as a significant parameter to accurately estimate the global solar radiation. The survey results reveal that the developed SVM-FFA approach is greatly capable to provide favorable predictions with significantly higher precision than other examined techniques. For the SVM-FFA (3), the statistical indicators of mean absolute percentage error (MAPE), root mean square error (RMSE), relative root mean square error (RRMSE), and coefficient of determination ( R 2) are 3.3252 %, 0.1859 kWh/m2, 3.7350 %, and 0.9737, respectively which according to the RRMSE has an excellent performance. As a more evaluation of SVM-FFA (3), the ratio of estimated to measured values is computed and found that 47 out of 48 months considered as testing data fall between 0.90 and 1.10. Also, by performing a further verification, it is concluded that SVM-FFA (3) offers absolute superiority over the empirical models using relatively similar input parameters. In a nutshell, the hybrid SVM-FFA approach would be considered highly efficient to estimate the HGSR.

The Impact of Learning Styles on Learning Outcomes at FFA Camp: What Campers Retain over Time

ERIC Educational Resources Information Center

Brown, Nicholas R.; Terry, Robert, Jr.; Kelsey, Kathleen D.

2013-01-01

Twenty-four states host FFA summer camps to support adolescent maturation along with indoctrination into the culture and values of the FFA. Camps typically include a variety of activities designed to engage members in social activities and non-formal academic content. More than 1500 campers attend the Oklahoma FFA Alumni Leadership Camp annually…

Utilizing Secondary Agricultural Education Programs to Deliver Evidence-Based Grain Safety Training for Young and Beginning Workers.

PubMed

Cheng, Yuan-Hsin; Field, William E; Tormoehlen, Roger L; French, Brian F

2017-01-01

Purdue University's Agricultural Safety and Health Program (PUASHP) has collaborated with secondary agricultural education programs, including FFA Chapters, for over 70 years to deliver and promote agricultural safety and health programming. With support from a U.S. Department of Labor Susan Harwood Program grant, PUASHP utilized a Developing a Curriculum (DACUM) process to develop, implement, and evaluate an evidence-based curriculum for use with young and beginning workers, ages 16-20, exposed to hazards associated with grain storage and handling. The primary audience was students enrolled in secondary agricultural education programs. A review of the literature identified a gap in educational resources that specifically addresses this target population. The curriculum developed was based on fatality and injury incident data mined from Purdue's Agricultural Confined Space Incident Database and input from a panel of experts. The process identified 27 learning outcomes and finalized a pool of test questions, supported by empirical evidence and confirmed by a panel of experts. An alignment process was then completed with the current national standards for secondary agricultural education programs. Seventy-two youth, ages 16-20, enrolled in secondary-school agricultural education programs, and a smaller group of post-secondary students under the age of 21 interested in working in the grain industry pilot tested the curriculum. Based on student and instructor feedback, the curriculum was refined and submitted to OSHA for approval as part of OSHA's online training resources. The curriculum was delivered to 3,665 students, ages 16-20. A total of 346 pre- and post-tests were analyzed, and the results used to confirm content validity and assess knowledge gain. Findings led to additional modifications to curriculum content, affirmed knowledge gain, and confirmed appropriateness for use with secondary agricultural education programs. The curriculum has been promoted

Veterinary Pest Genomics Center | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag Department of Agriculture's Agricultural Research Service (ARS). The vision for this initiative is to collaborator for the Bioinformatics Education in Agricultural Sciences (BEAS) project funded by the Hispanic

Texas FFA Officer Perceptions of Good Followership

ERIC Educational Resources Information Center

Ferrell, Susan Kate; Boyd, Barry L.; Rayfield, John

2013-01-01

This study examines Texas FFA officers' perceptions regarding the traits and characteristics that good followers possess. A content analysis of officer responses to an open-ended question found that these young leaders have a limited level of understanding of what constitutes a good follower. Furthermore, female respondents placed a greater…

Recruitment Strategies and Activities Used by Agriculture Teachers.

ERIC Educational Resources Information Center

Myers, Brian E.; Dyer, James E.; Breja, Lisa M.

2003-01-01

The most frequent student recruitment strategies reported by 275 secondary agriculture teachers were (in order of effectiveness) feeder schools, personal contacts, FFA, publications, strong curriculum, support groups, and special events. Specific activities for each strategy were identified. (Contains 34 references.) (SK)

7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

Code of Federal Regulations, 2011 CFR

2011-01-01

... committees concerned with agricultural science, education, and development activities, including library and... Under Secretary for Research, Education, and Economics § 2.68 Administrator, National Agricultural..., Education, and Economics to the Administrator, National Agricultural Statistics Service: (1) Prepare crop...

7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

Code of Federal Regulations, 2012 CFR

2012-01-01

... committees concerned with agricultural science, education, and development activities, including library and... Under Secretary for Research, Education, and Economics § 2.68 Administrator, National Agricultural..., Education, and Economics to the Administrator, National Agricultural Statistics Service: (1) Prepare crop...

Total Program Efficacy: A Comparison of Traditionally and Alternatively Certified Agriculture Teachers

ERIC Educational Resources Information Center

Duncan, Dennis W.; Ricketts, John C.

2008-01-01

The purpose of this study was to determine agriculture teachers' perceived levels of efficacy as they relate to managing the total program of agricultural education, both for traditionally and alternatively certified teachers. The constructs used in this study were technical content, FFA/leadership development/SAE, teaching and learning, and…

National Agricultural Library 1975 Annual Report.

ERIC Educational Resources Information Center

National Agricultural Library (USDA), Washington, DC.

The primary service of the National Agricultural Library (NAL), the distribution of information about agricultural literature, is accomplished through: (1) establishment of on-line data bases: Cataloging and Indexing (CAIN) containing bibliographic records of documents in the Library, and Serials Titles Automated Records (STAR); (2) automated…

7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Administrator, National Agricultural Statistics... Statistics Service. (a) Delegations. Pursuant to § 2.21 (a)(3) and (a)(8), subject to reservations in § 2.21..., Education, and Economics to the Administrator, National Agricultural Statistics Service: (1) Prepare crop...

Long Term Agroecosystem Research Landing | National Agricultural Library

Science.gov Websites

Skip to main content Home National Agricultural Library United States Department of Agriculture Ag Agroecosystem Research Overview Agriculture faces tremendous challenges in meeting multiple, diverse societal > ENVIRONMENTAL ASSESSMENTS filter EARTH SCIENCE > AGRICULTURE > SOILS (1) Apply EARTH

Career Development Event Preparation and Experiential Learning Strategies Employed by Pennsylvania Secondary Agricultural Education Teachers

ERIC Educational Resources Information Center

Ewing, John C.; Clark, Robert W.; Threeton, Mark D.

2014-01-01

Career development events are an important facet of the National FFA organization as well as the teaching and learning segment of the national research agenda for Career and Technical Education (Lambeth, Elliot & Joerger, 2008). Students are often prepared to compete in these events by their FFA advisor. Career development events provide…

Meeting record for FFA working meeting of November 15, 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stejskal, G.F.

1992-01-03

This document provides a meeting record of the Federal Facility Agreement (FFA) working meeting to discuss progress on old issues and further required actions regarding environmental impacts of the Savannah River Facility. (FI)

ω-3 Polyunsaturated fatty acids accelerate airway repair by activating FFA4 in club cells.

PubMed

Lee, Kyoung-Pil; Park, Soo-Jin; Kang, Saeromi; Koh, Jung-Min; Sato, Koichi; Chung, Hae-Young; Okajima, Fumikazu; Im, Dong-Soon

2017-06-01

A G protein-coupled receptor (GPCR) named free fatty acid receptor 4 (FFA4, also known as GPR120) was found to act as a GPCR for ω-3 polyunsaturated fatty acids. Its expression has been reported in lung epithelial club cells. We investigated whether supplementation of the ω-3 fatty acids benefits lung health. Omacor (7.75 mg/kg), clinically prescribed preparation of ω-3 fatty acids, and FFA4-knockout mice were utilized in a naphthalene-induced mouse model of acute airway injury (1 injection of 30 mg/kg ip). Naphthalene injection induced complete destruction of bronchiolar epithelial cells within a day. Appearance of bronchiolar epithelial cells was observed after 21 days in control mice. It was found, however, that supplementation of Omacor accelerated the recovery. The appearance of bronchiolar epithelial cells was observed between 7 and 14 days after naphthalene injury in Omacor-treated mice. In isolated club cells, ω-3 fatty acids were found to stimulate cell proliferation and migration but to inhibit cell differentiation. With the use of pharmacological tools and FFA4-knockout mice, FFA4 was found to be responsible for ω-3 fatty acids-induced proliferation in vitro in club cells. Furthermore, accelerated recovery from naphthalene-induced airway injury in Omacor-treated mice was not observed in FFA4-knockout mice in vivo. Present findings indicate that ω-3 fatty acids-induced proliferation of bronchiole epithelial cells through FFA4 is responsible for Omacor-induced accelerated recovery from airway injury. Therefore, intermittent administration of Omacor needs to be tested for acute airway injury because ω-3 fatty acids stimulate proliferation but inhibit differentiation of club cells. Copyright © 2017 the American Physiological Society.

Student Leadership Practices of Georgia FFA Success Conference Participants

ERIC Educational Resources Information Center

Ricketts, John C.; Priest, Kerry; Lastly, Ben

2007-01-01

The purpose of this study was to assess the leadership practices or behaviors of FFA members participating in a leadership development workshop known as the Success Conference in Georgia. Leadership practices were determined using the "Student Leadership Practices Inventory" (LPI) (Kouzes & Posner, 1998). While success conference…

Successful Supervised Agricultural Experience Programs as Defined by American FFA Degree Star Finalists

ERIC Educational Resources Information Center

Rubenstein, Eric D.; Thorn, Andrew C.

2014-01-01

Within school-based agricultural education, supervised agricultural experience (SAE) programs remain an integral component of the total program. However, researchers have reported that SAE programs lack focus and direction. Furthermore, SAE programs lack a current definition of successful SAE programs. This study was conducted utilizing…

A National Scale Sustainable Agriculture Matrix of Indicators to Inform Policy

NASA Astrophysics Data System (ADS)

Davidson, E. A.; Zhang, X.

2017-12-01

The ratification of Sustainable Development Goals (SDGs) by all member countries of the United Nations demonstrates the determination of the international community in moving towards a sustainable future. To enable and encourage accountability, independent and transparent measurements of national sustainability efforts are essential. Among all sectors, agriculture is fundamental to all three pillars of sustainability, namely environment, society, and economy. However, the definition of a sustainable agriculture and the feasibility of measuring it remain elusive, in part because it encompasses both biophysical and socio-economic components that are still poorly integrated. Therefore, we have been developing a Sustainable Agriculture Matrix (SAM) on a national scale in order to measure country-level performance in agriculture. First proposed by Swaminathan for agricultural research and policy in 1990s, SAM is a collection of indicators measuring sustainable agriculture from environmental, social, and economic dimensions. The environmental dimension evaluates various impacts of agricultural production on the environment, such as water consumption and nutrient pollution. The economic dimension quantifies the costs and benefits for major stakeholders involved in agricultural production, including government, industry, farmers, and consumers. The social dimension considers three major aspects: 1) social welfare (e.g., hunger and poverty rate, nutritional quality, demography of rural community); 2) equity over sectors, space, and gender (e.g., access to resources/services and opportunities, distribution of income, land ownership and tenure rights); 3) systemic risk (e.g., fragility of the global agricultural production and trade system, resilience of a farm or a country to market and natural shocks). Translating the illustrative concepts into measureable indicators will not only provide an independent and transparent measurement of national performance in the

A New Pain Regulatory System via the Brain Long Chain Fatty Acid Receptor GPR40/FFA1 Signal.

PubMed

Nakamoto, Kazuo

2017-01-01

An increasingly large number of pharmacological and physiological works on fatty acids have shown that the functional properties of fatty acids are regulated by the amount of individual fatty acid intake and the distribution of fatty acids among organs. Recently, it has been determined that G-protein-coupled receptor 40/free fatty acid receptor 1 (GPR40/FFA1) is activated by long-chain fatty acids, such as docosahexaenoic acid (DHA). GPR40/FFA1 is mainly expressed in the β cell of the pancreas, spinal cord and brain. It is reported that this receptor has a functional role in controlling blood glucose levels via the modulation of insulin secretion. However, its physiological function in the brain remains unknown. Our previous studies have shown that GPR40/FFA1 is expressed in pro-opiomelanocortin (POMC)-positive neurons of the arcuate nucleus, serotonergic neurons in the nucleus raphe magnus, and in noradrenergic neurons in the locus coeruleus. Furthermore, the intracerebroventricular injection of DHA or GW9508, which is a selective GPR40/FFA1 agonist, attenuates formalin-induced inflammatory pain behavior through increasing β-endorphin release in the hypothalamus. It also suppresses complete Freund's adjuvant-induced mechanical allodynia and thermal hyperalgesia. Our findings suggest that brain free long-chain fatty acids-GPR40/FFA1 signaling might have an important role in the modulation of endogenous pain control systems. In this review, I discuss the current status and our recent study regarding a new pain regulatory system via the brain long chain fatty acid receptor GPR40/FFA1 signal.

The Development of a National Agricultural Extension Policy in Bangladesh.

ERIC Educational Resources Information Center

Walker, M.; Sarkar, A. A.

1996-01-01

The background of agriculture in Bangladesh and the process of developing a national agricultural extension policy focused on sustainable development are described. The policy explicates the meaning of agricultural extension, use of agricultural knowledge and information systems, and 11 core principles. (SK)

Merging remote sensing data and national agricultural statistics to model change in irrigated agriculture

USGS Publications Warehouse

Brown, Jesslyn; Pervez, Md Shahriar

2014-01-01

Over 22 million hectares (ha) of U.S. croplands are irrigated. Irrigation is an intensified agricultural land use that increases crop yields and the practice affects water and energy cycles at, above, and below the land surface. Until recently, there has been a scarcity of geospatially detailed information about irrigation that is comprehensive, consistent, and timely to support studies tying agricultural land use change to aquifer water use and other factors. This study shows evidence for a recent overall net expansion of 522 thousand ha across the U.S. (2.33%) and 519 thousand ha (8.7%) in irrigated cropped area across the High Plains Aquifer (HPA) from 2002 to 2007. In fact, over 97% of the net national expansion in irrigated agriculture overlays the HPA. We employed a modeling approach implemented at two time intervals (2002 and 2007) for mapping irrigated agriculture across the conterminous U.S. (CONUS). We utilized U.S. Department of Agriculture (USDA) county statistics, satellite imagery, and a national land cover map in the model. The model output, called the Moderate Resolution Imaging Spectroradiometer (MODIS) Irrigated Agriculture Dataset for the U.S. (MIrAD-US), was then used to reveal relatively detailed spatial patterns of irrigation change across the nation and the HPA. Causes for the irrigation increase in the HPA are complex, but factors include crop commodity price increases, the corn ethanol industry, and government policies related to water use. Impacts of more irrigation may include shifts in local and regional climate, further groundwater depletion, and increasing crop yields and farm income.

β-Hydroxybutyrate modulates N-type calcium channels in rat sympathetic neurons by acting as an agonist for the G-protein-coupled receptor FFA3.

PubMed

Won, Yu-Jin; Lu, Van B; Puhl, Henry L; Ikeda, Stephen R

2013-12-04

Free fatty acids receptor 3 (FFA3, GPR41) and 2 (FFA2, GPR43), for which the short-chain fatty acids (SCFAs) acetate and propionate are agonist, have emerged as important G-protein-coupled receptors influenced by diet and gut flora composition. A recent study (Kimura et al., 2011) demonstrated functional expression of FFA3 in the rodent sympathetic nervous system (SNS) providing a potential link between nutritional status and autonomic function. However, little is known of the source of endogenous ligands, signaling pathways, or effectors in sympathetic neurons. In this study, we found that FFA3 and FFA2 are unevenly expressed in the rat SNS with higher transcript levels in prevertebral (e.g., celiac-superior mesenteric and major pelvic) versus paravertebral (e.g., superior cervical and stellate) ganglia. FFA3, whether heterologously or natively expressed, coupled via PTX-sensitive G-proteins to produce voltage-dependent inhibition of N-type Ca(2+) channels (Cav2.2) in sympathetic neurons. In addition to acetate and propionate, we show that β-hydroxybutyrate (BHB), a metabolite produced during ketogenic conditions, is also an FFA3 agonist. This contrasts with previous interpretations of BHB as an antagonist at FFA3. Together, these results indicate that endogenous BHB levels, especially when elevated under certain conditions, such as starvation, diabetic ketoacidosis, and ketogenic diets, play a potentially important role in regulating the activity of the SNS through FFA3.

Food & Nutrition | National Agricultural Library

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News Contact Us Search  Log inRegister Home Home Food & Nutrition Data from: The data of change years. Ag Data Commons 2x zip html National Animal Nutrition Program (NANP) Feed Composition Database degrees related to agriculture; USDA partner institution snapshots; Food and nutrition research; 4-H

With Agriculture Knowledge and Wisdom (Me Ka Ike Ame Ka Na'auao). Proceedings of the Annual Western Region Agricultural Education Research Meeting (Honolulu, Hawaii, April 13-16, 1994). Volume XIII, Number 1.

ERIC Educational Resources Information Center

Cox, David E., Ed.; Walton, Frank C., Ed.

This proceedings includes the following papers: "Examining Learning Styles of Students in College of Agriculture" (Torres, Cano); "Developing a Scale to Research and Evaluate Youth Leadership Life Skills Development" (Seevers, Dormody, Clason); "Predicting Youth Leadership Life Skills Development among FFA (Future Farmers…

Liver free fatty acid (FFA) accumulation as an indicator of ischemic injury during cold preservation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nemoto, E.M.; Kang, Y.; DeWolf, A.M.

1987-05-01

Reliable assessment of hepatic viability prior to harvest and transplant could improve graft success and aid in evaluating the efficacy of liver preservation techniques. Hepatic tissue metabolites, protein (Pr) synthesis, and ATP have been studied, but none reliably correlate with hepatic viability. Therefore, they studied changes in liver FFA relative to changes in ATP and Pr synthesis during cold ischemic preservation. Rats mechanically ventilated on 0.5% isoflurane/70% N/sub 2/O/30% O/sub 2/ were heparinized and their livers perfused with air-equilibrated Euro-Collins solution (ECS) at 0-4/sup 0/C and kept on ice. A piece of the liver was removed after 0, 2, 6,more » 8, 12, 24, 36 and 48 h of preservation for ATP and FFA analysis. A portion of the liver was sliced (250 ..mu..m thick) and incubated in vitro for /sup 14/C-lysine incorporation in albumin. ATP, FFA and Pr synthesis were unchanged in the first 8 h, but markedly decreased between 8 and 12 h with little change thereafter. In contrast, between 8 and 48 h, arachidonic and stearic acids increased by 5 and 2-fold, respectively. Changes in ATP and Pr synthesis correlate with the empirically derived clinical maximum of 8 to 12 h preservation. FFA accumulation appears to reflect hepatic ischemic injury and may be a means of evaluating the quality of a donor liver.« less

A Novel RSSI Prediction Using Imperialist Competition Algorithm (ICA), Radial Basis Function (RBF) and Firefly Algorithm (FFA) in Wireless Networks

PubMed Central

Goudarzi, Shidrokh; Haslina Hassan, Wan; Abdalla Hashim, Aisha-Hassan; Soleymani, Seyed Ahmad; Anisi, Mohammad Hossein; Zakaria, Omar M.

2016-01-01

This study aims to design a vertical handover prediction method to minimize unnecessary handovers for a mobile node (MN) during the vertical handover process. This relies on a novel method for the prediction of a received signal strength indicator (RSSI) referred to as IRBF-FFA, which is designed by utilizing the imperialist competition algorithm (ICA) to train the radial basis function (RBF), and by hybridizing with the firefly algorithm (FFA) to predict the optimal solution. The prediction accuracy of the proposed IRBF–FFA model was validated by comparing it to support vector machines (SVMs) and multilayer perceptron (MLP) models. In order to assess the model’s performance, we measured the coefficient of determination (R2), correlation coefficient (r), root mean square error (RMSE) and mean absolute percentage error (MAPE). The achieved results indicate that the IRBF–FFA model provides more precise predictions compared to different ANNs, namely, support vector machines (SVMs) and multilayer perceptron (MLP). The performance of the proposed model is analyzed through simulated and real-time RSSI measurements. The results also suggest that the IRBF–FFA model can be applied as an efficient technique for the accurate prediction of vertical handover. PMID:27438600

A Novel RSSI Prediction Using Imperialist Competition Algorithm (ICA), Radial Basis Function (RBF) and Firefly Algorithm (FFA) in Wireless Networks.

PubMed

Goudarzi, Shidrokh; Haslina Hassan, Wan; Abdalla Hashim, Aisha-Hassan; Soleymani, Seyed Ahmad; Anisi, Mohammad Hossein; Zakaria, Omar M

2016-01-01

This study aims to design a vertical handover prediction method to minimize unnecessary handovers for a mobile node (MN) during the vertical handover process. This relies on a novel method for the prediction of a received signal strength indicator (RSSI) referred to as IRBF-FFA, which is designed by utilizing the imperialist competition algorithm (ICA) to train the radial basis function (RBF), and by hybridizing with the firefly algorithm (FFA) to predict the optimal solution. The prediction accuracy of the proposed IRBF-FFA model was validated by comparing it to support vector machines (SVMs) and multilayer perceptron (MLP) models. In order to assess the model's performance, we measured the coefficient of determination (R2), correlation coefficient (r), root mean square error (RMSE) and mean absolute percentage error (MAPE). The achieved results indicate that the IRBF-FFA model provides more precise predictions compared to different ANNs, namely, support vector machines (SVMs) and multilayer perceptron (MLP). The performance of the proposed model is analyzed through simulated and real-time RSSI measurements. The results also suggest that the IRBF-FFA model can be applied as an efficient technique for the accurate prediction of vertical handover.

7 CFR 2.66 - Director, National Institute of Food and Agriculture.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 1 2012-01-01 2012-01-01 false Director, National Institute of Food and Agriculture. 2.66 Section 2.66 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority by the Under...

7 CFR 2.66 - Director, National Institute of Food and Agriculture.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 1 2013-01-01 2013-01-01 false Director, National Institute of Food and Agriculture. 2.66 Section 2.66 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority by the Under...

7 CFR 2.66 - Director, National Institute of Food and Agriculture.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 1 2011-01-01 2011-01-01 false Director, National Institute of Food and Agriculture. 2.66 Section 2.66 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority by the Under...

7 CFR 2.66 - Director, National Institute of Food and Agriculture.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 1 2014-01-01 2014-01-01 false Director, National Institute of Food and Agriculture. 2.66 Section 2.66 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority by the Under...

4/4/2018: The Ag Data Commons Metrics | National Agricultural Library

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Skip to main content Home National Agricultural Library United States Department of Agriculture Ag | Agricultural Research Service | Plain Language | FOIA | Accessibility Statement | Information Quality | Privacy

FFA3 Activation Stimulates Duodenal Bicarbonate Secretion and Prevents NSAID-Induced Enteropathy via the GLP-2 Pathway in Rats.

PubMed

Said, Hyder; Akiba, Yasutada; Narimatsu, Kazuyuki; Maruta, Koji; Kuri, Ayaka; Iwamoto, Ken-Ichi; Kuwahara, Atsukazu; Kaunitz, Jonathan D

2017-08-01

Therapy with nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with enteropathy in humans and experimental animals, a cause of considerable morbidity. Unlike foregut NSAID-associated mucosal lesions, most treatments for this condition are of little efficacy. We propose that the endogenously released intestinotrophic hormone glucagon-like peptide-2 (GLP-2) prevents the development of NSAID-induced enteropathy. Since the short-chain fatty acid receptor FFA3 is expressed on enteroendocrine L cells and on enteric nerves in the gastrointestinal tract, we further hypothesized that activation of FFA3 on L cells protects the mucosa from injury via GLP-2 release with enhanced duodenal HCO 3 - secretion. We thus investigated the effects of synthetic selective FFA3 agonists with consequent GLP-2 release on NSAID-induced enteropathy. We measured duodenal HCO 3 - secretion in isoflurane-anesthetized rats in a duodenal loop perfused with the selective FFA3 agonists MQC or AR420626 (AR) while measuring released GLP-2 in the portal vein (PV). Intestinal injury was produced by indomethacin (IND, 10 mg/kg, sc) with or without MQC (1-10 mg/kg, ig) or AR (0.01-0.1 mg/kg, ig or ip) treatment. Luminal perfusion with MQC or AR (0.1-10 µM) dose-dependently augmented duodenal HCO 3 - secretion accompanied by increased GLP-2 concentrations in the PV. The effect of FFA3 agonists was inhibited by co-perfusion of the selective FFA3 antagonist CF3-MQC (30 µM). AR-induced augmented HCO 3 - secretion was reduced by iv injection of the GLP-2 receptor antagonist GLP-2(3-33) (3 nmol/kg), or by pretreatment with the cystic fibrosis transmembrane conductance regulator (CFTR) inhibitor CFTR inh -172 (1 mg/kg, ip). IND-induced small intestinal ulcers were dose-dependently inhibited by intragastric administration of MQC or AR. GLP-2(3-33) (1 mg/kg, ip) or CF3-MQC (1 mg/kg, ig) reversed AR-associated reduction in IND-induced enteropathy. In contrast, ip injection of AR had no effect

Differential effect of blood collection tubes on total free fatty acids (FFA) and total triiodothyronine (TT3) concentration: a model for studying interference from tube constituents.

PubMed

Bowen, Raffick A R; Vu, Chi; Remaley, Alan T; Hortin, Glen L; Csako, Gyorgy

2007-03-01

Besides total triiodothyronine (TT3), total free fatty acids (FFA) concentrations were higher with serum separator tube (SST) than Vacuette tubes. The effects of surfactant, rubber stopper, and separator gel from various tubes were investigated on FFA, beta-hydroxybutyrate (beta-HB), and TT3 with 8 different tube types in blood specimens of apparently healthy volunteers. Compared to Vacuette tubes, serum FFA and TT3 concentrations were significantly higher in SST than glass tubes. Reformulated SST eliminated the increase in TT3 but not FFA. No significant difference was observed for beta-HB concentration among tube types. Surfactant and rubber stoppers from the different tube types significantly increased TT3 but not FFA and beta-HB concentrations. Agitation of whole blood but not serum or plasma specimens with separator gel from SST, reformulated SST and plasma preparation tube (PPT) tubes compared to Vacuette tubes gave higher FFA but not beta-HB levels. Unidentified component(s) from the separator gel in SST, reformulated SST and PPT tubes cause falsely high FFA concentration. In contrast to TT3, falsely high FFA results require exposure of whole blood and not serum to tube constituent(s). The approach employed here may serve as a model for assessing interference(s) from tube constituent(s).

3/29/2018: Making Data Machine-Readable Webinar | National Agricultural

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Library Skip to main content Home National Agricultural Library United States Department of | USDA.gov | Agricultural Research Service | Plain Language | FOIA | Accessibility Statement | Information

Adsorption of Free Fatty Acid (FFA) in Low-Grade Cooking Oil Used Activated Natural Zeolite as Adsorbent

NASA Astrophysics Data System (ADS)

Larasati Tres Ayu Putranti, Monika; Kompiang Wirawan, Sang; Made Bendiyasa, I.

2018-01-01

Adsorption of free fatty acid (FFA) in low-grade cooking oil using active natural zeolite adsorbent was done as an effort to improve the quality of low-grade cooking oil so that it can fulfill the standard of fried oil which has been set on SNI 01-3741-2013. Adsorption was carried out with natural zeolite which activated with HCl and NaOH solution followed by the calcination process. The results showed that the NaOH activated zeolite decreased FFA content in low-grade cooking oil more than the HCl activated natural zeolite, with optimum NaOH concentration was 0.75 M. In the adsorption equilibrium analysis with temperature variation (25 °C, 40 °C, 80 °C ), obtained that adsorption of FFA with NaOH activated natural zeolite follows Adsorption Isotherm Freundlich Model with equilibrium constant value was 20,5873; 0,9629 dan 0,8053.

Developing the 2012 national action plan for protecting children in agriculture.

PubMed

Lee, Barbara C; Gallagher, Susan S; Liebman, Amy K; Miller, Mary E; Marlenga, Barbara

2012-01-01

In 1996 the US launched a National Childhood Agricultural Injury Prevention Initiative, guided by an action plan generated by a 42-member multidisciplinary committee. A major update to the plan was released following the 2001 Summit on Childhood Agricultural Injury Prevention. From the year 2010 through 2011 a comprehensive assessment of progress to date was conducted followed by the drafting, review and finalizing of a new action plan-"The 2012 Blueprint for Protecting Children in Agriculture." This paper briefly describes the purpose and process for generating the new action plan then provides a listing of the 7 goals and 26 strategies within the plan. These goals and strategies account for trends in childhood agricultural injuries, changes in agricultural production and the demographics of its workforce, effectiveness of interventions, and the increasing use of social media, marketing and social networking. Primary funding for this project was provided by the National Institute for Occupational Safety and Health (NIOSH), which continues to serve as the lead federal agency for the national initiative.

Age-dependent atypicalities in body- and face-sensitive activation of the EBA and FFA in individuals with ASD.

PubMed

Okamoto, Yuko; Kosaka, Hirotaka; Kitada, Ryo; Seki, Ayumi; Tanabe, Hiroki C; Hayashi, Masamichi J; Kochiyama, Takanori; Saito, Daisuke N; Yanaka, Hisakazu T; Munesue, Toshio; Ishitobi, Makoto; Omori, Masao; Wada, Yuji; Okazawa, Hidehiko; Koeda, Tatsuya; Sadato, Norihiro

2017-06-01

Individuals with autism spectrum disorder (ASD) have difficuly in recognizing bodies and faces, which are more pronounced in children than adults. If such difficulties originate from dysfunction of the extrastriate body area (EBA) and the fusiform face area (FFA), activation in these regions might be more atypical in children than in adults. We preformed functional magnetic resonance imaging while children and adults with ASD and age-matched typically developed (TD) individuals observed face, body, car, and scene. To examine various aspects, we performed individual region of interest (ROI) analysis, as well as conventional random effect group analysis. At individual ROI analysis, we examined the ratio of participants showing a category-sensitive response, the size of regions, location and activation patterns among the four object categories. Adults with ASD showed no atypicalities in activation of the EBA and FFA, whereas children with ASD showed atypical activation in these regions. Specifically, a smaller percentage of children with ASD showed face-sensitive activation of the FFA than TD children. Moreover, the size of the EBA was smaller in children with ASD than in TD children. Our results revealed atypicalities in both the FFA and EBA in children with ASD but not in adults with ASD. Copyright © 2017 Elsevier Ireland Ltd and Japan Neuroscience Society. All rights reserved.

National land-cover data and national agricultural census estimates of agricultural land use in the northeastern United States

USDA-ARS?s Scientific Manuscript database

The landscape of the northeastern United States is diverse and patchy, a complex mixture of forest, agriculture, and developed lands. Many urgent social and environmental issues require spatially-referenced information on land use, a need filled by the National Land-Cover Data (NLCD). The accuracy o...

Instantaneous characterization of vegetable oils via TAG and FFA profiles by easy ambient sonic-spray ionization mass spectrometry.

PubMed

Simas, Rosineide C; Catharino, Rodrigo R; Cunha, Ildenize B S; Cabral, Elaine C; Barrera-Arellano, Daniel; Eberlin, Marcos N; Alberici, Rosana M

2010-04-01

A fast and reliable method is presented for the analysis of vegetable oils. Easy ambient sonic-spray ionization mass spectrometry (EASI-MS) is shown to efficiently desorb and ionize the main oil constituents from an inert surface under ambient conditions and to provide comprehensive triacylglyceride (TAG) and free fatty acid (FFA) profiles detected mainly as either [TAG + Na](+) or [FFA-H](-) ions. EASI(+/-)-MS analysis is simple, easily implemented, requires just a tiny droplet of the oil and is performed without any pre-separation or chemical manipulation. It also causes no fragmentation of TAG ions hence diacylglyceride (DAG) and monoacylglyceride (MAG) profiles and contents can also be measured. The EASI(+/-)-MS profiles of TAG and FFA permit authentication and quality control and can be used, for instance, to access levels of adulteration, acidity, oxidation or hydrolysis of vegetable oils in general.

78 FR 44092 - Request for Nominations of Members for the National Agricultural Research, Extension, Education...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... DEPARTMENT OF AGRICULTURE Request for Nominations of Members for the National Agricultural Research, Extension, Education, and Economics Advisory Board AGENCY: Agricultural Research Service, USDA... the National Agricultural Research, Extension, Education, and Economics Advisory Board. The notice was...

The Role of the National Agricultural Library.

ERIC Educational Resources Information Center

Howard, Joseph H.

1989-01-01

Describes the role, users, collections and services of the National Agricultural Library. Some of the services discussed include a machine readable bibliographic database, an international interlibrary loan system, programs to develop library networks and cooperative cataloging, and the development and use of information technologies such as laser…

Toward a national core course in agricultural medicine and curriculum in agricultural safety and health: the "building capacity" consensus process.

PubMed

Rudolphi, Josie M; Donham, Kelley J

2015-01-01

ABSTRACT The agricultural industry poses specific hazards and risks to its workers. Since the 1970s, the University of Iowa has been establishing programs to educate rural health care and safety professionals who in turn provide education and occupational health and safety services to farm families and farm workers. This program has been well established in the state of Iowa as a program of Iowa's Center for Agricultural Safety and Health (I-CASH). However, the National 1989 Agriculture at Risk Report indicated there was a great need for agricultural medicine training beyond Iowa's borders. In order to help meet this need, Building Capacity: A National Resource of Agricultural Medicine Professionals was initiated as a project of the National Institute for Occupational Safety and Health (NIOSH)-funded Great Plains Center for Agricultural Health in 2006. Before the first phase of this project, a consensus process was conducted with a group of safety and health professionals to determine topics and learning objectives for the course. Over 300 students attended and matriculated the agricultural medicine course during first phase of the project (2007-2010). Beginning the second phase of the project (2012-2016), an expanded advisory committee (38 internationally recognized health and safety professionals) was convened to review the progress of the first phase, make recommendations for revisions to the required topics and competencies, and discuss updates to the second edition of the course textbook (Agricultural Medicine: Occupational and Environmental Health for the Health Professions). A formal consensus process was held and included an online survey and also a face-to-face meeting. The group was charged with the responsibility of developing the next version of this course by establishing best practices and setting an agenda with the long-term goal of developing a national course in agricultural medicine.

Levels of free fatty acids (FFA) are associated with insulin resistance but do not explain the relationship between adiposity and insulin resistance in Hispanic Americans: the IRAS Family Study.

PubMed

Miller, Melissa R; Pereira, Rocio I; Langefeld, Carl D; Lorenzo, Carlos; Rotter, Jerome I; Chen, Yii-Der Ida; Bergman, Richard N; Wagenknecht, Lynne E; Norris, Jill M; Fingerlin, Tasha E

2012-09-01

We investigated whether free fatty acids (FFA) mediate the association between adiposity and insulin resistance in the Hispanic-American families of the Insulin Resistance Atherosclerosis Family Study. In 815 Hispanic individuals in the Insulin Resistance Atherosclerosis Family Study, we tested for association between the following: 1) levels of adiposity [body mass index (BMI), visceral and sc adipose tissue area (VAT and SAT)] and circulating levels of FFA; 2) levels of circulating FFA and insulin sensitivity (S(I)); and 3) levels of adiposity and S(I), additionally testing to see whether levels of FFA mediated or modified the relationship between adiposity and S(I.) After adjusting for age, sex, clinic site, and admixture, increasing levels of BMI, VAT, and SAT were weakly associated with increasing levels of circulating FFA (BMI: P = 0.024; VAT: P = 2.33 × 10(-3); SAT: P = 0.018; percent variation explained: ∼1.00%). Increasing levels of circulating FFA were associated with decreasing S(I) (P = 8.10 × 10(-11)). Increasing BMI, VAT, and SAT were also associated with decreasing S(I) (BMI: P = 4.98 × 10(-71); VAT: P = 1.48 × 10(-64); SAT: P = 4.21 × 10(-62)), but this relationship was not significantly mediated by FFA. VAT, but not BMI or SAT, interacts with levels of FFA to influence S(I) (P = 0.021). Although levels of circulating FFA are associated both with increasing adiposity and decreasing S(I), they do not appear to mediate the association between levels of adiposity and S(I) in this large cohort of Hispanic-Americans. These results may indicate that FFA contribute to insulin resistance independent of adiposity.

The pharmacology of TUG-891, a potent and selective agonist of the free fatty acid receptor 4 (FFA4/GPR120), demonstrates both potential opportunity and possible challenges to therapeutic agonism.

PubMed

Hudson, Brian D; Shimpukade, Bharat; Mackenzie, Amanda E; Butcher, Adrian J; Pediani, John D; Christiansen, Elisabeth; Heathcote, Helen; Tobin, Andrew B; Ulven, Trond; Milligan, Graeme

2013-11-01

TUG-891 [3-(4-((4-fluoro-4'-methyl-[1,1'-biphenyl]-2-yl)methoxy)phenyl)propanoic acid] was recently described as a potent and selective agonist for the long chain free fatty acid (LCFA) receptor 4 (FFA4; previously G protein-coupled receptor 120, or GPR120). Herein, we have used TUG-891 to further define the function of FFA4 and used this compound in proof of principle studies to indicate the therapeutic potential of this receptor. TUG-891 displayed similar signaling properties to the LCFA α-linolenic acid at human FFA4 across various assay end points, including stimulation of Ca²⁺ mobilization, β-arrestin-1 and β-arrestin-2 recruitment, and extracellular signal-regulated kinase phosphorylation. Activation of human FFA4 by TUG-891 also resulted in rapid phosphorylation and internalization of the receptor. While these latter events were associated with desensitization of the FFA4 signaling response, removal of TUG-891 allowed both rapid recycling of FFA4 back to the cell surface and resensitization of the FFA4 Ca²⁺ signaling response. TUG-891 was also a potent agonist of mouse FFA4, but it showed only limited selectivity over mouse FFA1, complicating its use in vivo in this species. Pharmacologic dissection of responses to TUG-891 in model murine cell systems indicated that activation of FFA4 was able to mimic many potentially beneficial therapeutic properties previously reported for LCFAs, including stimulating glucagon-like peptide-1 secretion from enteroendocrine cells, enhancing glucose uptake in 3T3-L1 adipocytes, and inhibiting release of proinflammatory mediators from RAW264.7 macrophages, which suggests promise for FFA4 as a therapeutic target for type 2 diabetes and obesity. Together, these results demonstrate both potential but also significant challenges that still need to be overcome to therapeutically target FFA4.

7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false Food and agricultural sciences areas targeted for... AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Program Description § 3402.4 Food and agricultural sciences areas targeted for National Needs Graduate and...

7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false Food and agricultural sciences areas targeted for... AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Program Description § 3402.4 Food and agricultural sciences areas targeted for National Needs Graduate and...

7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 15 2011-01-01 2011-01-01 false Food and agricultural sciences areas targeted for... AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Program Description § 3402.4 Food and agricultural sciences areas targeted for National Needs Graduate and...

7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 15 2012-01-01 2012-01-01 false Food and agricultural sciences areas targeted for... AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Program Description § 3402.4 Food and agricultural sciences areas targeted for National Needs Graduate and...

Classification and Mapping of Agricultural Land for National Water-Quality Assessment

USGS Publications Warehouse

Gilliom, Robert J.; Thelin, Gail P.

1997-01-01

Agricultural land use is one of the most important influences on water quality at national and regional scales. Although there is great diversity in the character of agricultural land, variations follow regional patterns that are influenced by environmental setting and economics. These regional patterns can be characterized by the distribution of crops. A new approach to classifying and mapping agricultural land use for national water-quality assessment was developed by combining information on general land-use distribution with information on crop patterns from agricultural census data. Separate classification systems were developed for row crops and for orchards, vineyards, and nurseries. These two general categories of agricultural land are distinguished from each other in the land-use classification system used in the U.S. Geological Survey national Land Use and Land Cover database. Classification of cropland was based on the areal extent of crops harvested. The acreage of each crop in each county was divided by total row-crop area or total orchard, vineyard, and nursery area, as appropriate, thus normalizing the crop data and making the classification independent of total cropland area. The classification system was developed using simple percentage criteria to define combinations of 1 to 3 crops that account for 50 percent or more or harvested acreage in a county. The classification system consists of 21 level I categories and 46 level II subcategories for row crops, and 26 level I categories and 19 level II subcategories for orchards, vineyards, and nurseries. All counties in the United States with reported harvested acreage are classified in these categories. The distribution of agricultural land within each county, however, must be evaluated on the basis of general land-use data. This can be done at the national scale using 'Major Land Uses of the United States,' at the regional scale using data from the national Land Use and Land Cover database, or at

77 FR 11584 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Gila National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

.... Department of Agriculture, Forest Service, Gila National Forest, Silver City, NM, and Field Museum of Natural... of Agriculture, Forest Service, Gila National Forest and the Field Museum of Natural History have... contact the U.S. Department of Agriculture, Forest Service, Gila National Forest. Repatriation of the...

76 FR 43718 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Gila National...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

.... Department of Agriculture, Forest Service, Gila National Forest, Silver City, NM and Field Museum of Natural... of Agriculture, Forest Service, Gila National Forest and the Field Museum of Natural History have... may contact the U.S. Department of Agriculture, Forest Service, Gila National Forest. Repatriation of...

7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Food and agricultural sciences areas targeted for..., AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS... sciences areas targeted for National Needs Graduate and Postdoctoral Fellowship Grants Program support...

Effects of a 3-day fast and of ethanol on splanchnic metabolism of FFA, amino acids, and carbohydrates in healthy young men.

PubMed

Wolfe, B M; Havel, J R; Marliss, E B; Kane, J P; Seymour, J; Ahuja, S P

1976-02-01

Splanchnic metabolism was studied to quantify changes underlying the fatty liver, hyperlipemia, and hypoglycemia produced by ethanol. Four subjects fasted for 15 h were compared with five subjects fasted for 69 h under basal conditions and during continuous intravenous infusion of sufficient ethanol to give a concentration of 3-5 mM in arterial blood plasma. Splanchnic storage of fatty acids was estimated from the difference between uptake of FFA and secretion of derived products. Basal values for splanchnic uptake of FFA were twofold higher after the 69-h fast while splanchnic storage of fatty acids and production of ketone bodies increased threefold. Values for basal secreation into the blood of triglycerides derived from FFA were similar in the two groups. In both nutritional states, the fraction of FFA taken up in the splanchnic region oxidized to ketone bodies and to CO2 fell when ethanol was given because of preferential oxidation of ethanol to acetate, and the fraction esterified rose. However, systemic transport and splanchnic uptake of FFA fell with ethanol in subjects fasted 15 h, so that neither storage of triglycerides in splanchnic tissues nor secretion into the blood increased. In subjects fasted 69 h, ethanol increased transport of FFA and splanchnic storage of fat. In all but one subject it also increased secretion of triglycerides into the blood. The concentration of glucose in blood fell during ethanol infusion in all five subjects undergoing the 69-h fast. Mean splanchnic glucose production was maintained at about one-half of the pre-ethanol value, despite virtual cessation of splanchnic uptake of lactate and of those amino acids that are metabolized via malate. Quantitative estimates of extrasplanchnic metabolism suggest that enhanced formation of alpha-glycerophosphate from glucose, in addition to impaired hepatic gluconeogenesis, may contribute to ethanol-induced hypoglycemia in man.

a Study on the Document Information Service of the National Agricultural Library for Agricultural Sci-Tech Innovation in China

NASA Astrophysics Data System (ADS)

Xu, Qian; Meng, Xianxue

This paper presents the significant function of the Chinese National Agricultural Library (CNAL) in the agricultural sci-tech innovation system in China, analyses the development of collection and service in the CNAL, explores the challenge towards sustain and develop information services for the agricultural sci-tech research and innovation, at last proposes the strategy for sci-tech document information service development.

77 FR 64794 - Cancellation of the National Agricultural Research, Extension, Education, and Economics Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-23

... Cancellation of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of intent to cancel meeting. SUMMARY: The meeting of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

78 FR 25691 - Meeting Notice of the National Agricultural Research, Extension, Education, and Economics...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-02

... Meeting Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

Ways of Knowing, Sharing, and Translating Agricultural Knowledge and Perspectives: Alternative Epistemologies across Non-Formal and Informal Settings

ERIC Educational Resources Information Center

Mars, Matthew M.; Ball, Anna L.

2016-01-01

The mainstream agricultural literacy movement has been mostly focused on school-based learning through formal curricula and standardized non-formal models (e.g., FFA, 4-H). The purpose of the current study is to qualitatively explore through a grounded theory approach, the development, sharing, and translation of diverse forms of agricultural…

75 FR 45656 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Siuslaw National...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-03

... DEPARTMENT OF THE INTERIOR National Park Service Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Siuslaw National Forest, Waldport, OR AGENCY: National Park Service... of the U.S. Department of Agriculture, Forest Service, Siuslaw National Forest, Waldport, OR. The...

75 FR 52014 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Cherokee National...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-24

... DEPARTMENT OF THE INTERIOR National Park Service Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Cherokee National Forest, Cleveland, TN AGENCY: National Park Service... funerary objects in the control of the U.S. Department of Agriculture, Forest Service, Cherokee National...

75 FR 68000 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Hiawatha National...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-04

... of Agriculture, Forest Service, Hiawatha National Forest, Escanaba, MI and University of Michigan... of Agriculture, Forest Service, Hiawatha National Forest, Escanaba, MI, and in the physical custody... Agriculture, Forest Service, professional staff in consultation with representatives of the Bay Mills Indian...

77 FR 32989 - Notice of Inventory Completion: U.S. Department of Agriculture, San Juan National Forest, Durango...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-04

... Inventory Completion: U.S. Department of Agriculture, San Juan National Forest, Durango, CO, and University... the control of the U.S. Department of Agriculture, San Juan National Forest, Durango, CO, and in the... by the U.S. Department of Agriculture, San Juan National Forest in the Federal Register (73 FR 49485...

How Are We Educating Agricultural Students? A National Profile of Leadership Capacities and Involvement in College Compared to Non-Agricultural Peers

ERIC Educational Resources Information Center

Rosch, David M.; Coers, Natalie

2013-01-01

Given the importance of leadership development within the various agricultural professions, a national sample (n = 461) of students with agriculture-related majors from 55 colleges was compared to a similarly-sized random peer group from the same institutions. The data were analyzed to compare the agricultural student sample to their peers with…

7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Under Secretary for Research, Education, and Economics § 2.68 Administrator, National Agricultural...(b)(2), the following delegations of authority are made by the Under Secretary for Research... enumerative and objective measurement surveys, construction and maintenance of sampling frames, and related...

7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Under Secretary for Research, Education, and Economics § 2.68 Administrator, National Agricultural...(b)(2), the following delegations of authority are made by the Under Secretary for Research... enumerative and objective measurement surveys, construction and maintenance of sampling frames, and related...

78 FR 25691 - Request for Nominations of Members for the National Agricultural Research, Extension, Education...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-02

... National Agricultural Research, Extension, Education, and Economics Advisory Board AGENCY: Research, Education, and Economics, USDA. ACTION: Solicitation for membership. SUMMARY: In accordance with the Federal... solicitation for nominations to fill 8 vacancies on the National Agricultural Research, Extension, Education...

76 FR 13124 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-10

... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

75 FR 61692 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-06

... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

75 FR 12171 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-15

... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with... announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

76 FR 14068 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Sequoia National...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-15

... DEPARTMENT OF THE INTERIOR National Park Service [2253-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Sequoia National Forest, Porterville, CA AGENCY: National Park... and associated funerary objects in the possession and control of the U.S. Department of Agriculture...

77 FR 39506 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Tongass National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-03

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-10467; 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Tongass National Forest, Craig Ranger... of Agriculture (USDA), Forest Service, Tongass National Forest, has completed an inventory of human...

Estimation of Agricultural Pesticide Use in Drainage Basins Using Land Cover Maps and County Pesticide Data. National Water-Quality Assessment Program

DTIC Science & Technology

2005-01-01

National Water-Quality Assessment Program NCFAP National Center for Food and Agricultural Policy NLCD 92 National Land Cover Data 1992 NLCDe 92 enhanced...cropland acreage and state agricultural pesticide use in the early to mid-1990s reported by the National Center for Food and Agricultural Policy (NCFAP...Department of Agriculture’s National Agricultural Statistics Service (NASS). [17]. The National Center for Food and Agricultural Policy (NCFAP) is a

78 FR 59953 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Coconino National...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-13882; PPWOCRADN0-PCU00RP14.R50000] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Coconino National.... ACTION: Notice. SUMMARY: The U.S. Department of Agriculture (USDA), Forest Service, Coconino National...

Agricultural soil greenhouse gas emissions: a review of national inventory methods.

PubMed

Lokupitiya, Erandathie; Paustian, Keith

2006-01-01

Parties to the United Nations Framework Convention on Climate Change (UNFCCC) are required to submit national greenhouse gas (GHG) inventories, together with information on methods used in estimating their emissions. Currently agricultural activities contribute a significant portion (approximately 20%) of global anthropogenic GHG emissions, and agricultural soils have been identified as one of the main GHG source categories within the agricultural sector. However, compared to many other GHG sources, inventory methods for soils are relatively more complex and have been implemented only to varying degrees among member countries. This review summarizes and evaluates the methods used by Annex 1 countries in estimating CO2 and N2O emissions in agricultural soils. While most countries utilize the Intergovernmental Panel on Climate Change (IPCC) default methodology, several Annex 1 countries are developing more advanced methods that are tailored for specific country circumstances. Based on the latest national inventory reporting, about 56% of the Annex 1 countries use IPCC Tier 1 methods, about 26% use Tier 2 methods, and about 18% do not estimate or report N2O emissions from agricultural soils. More than 65% of the countries do not report CO2 emissions from the cultivation of mineral soils, organic soils, or liming, and only a handful of countries have used country-specific, Tier 3 methods. Tier 3 methods usually involve process-based models and detailed, geographically specific activity data. Such methods can provide more robust, accurate estimates of emissions and removals but require greater diligence in documentation, transparency, and uncertainty assessment to ensure comparability between countries. Availability of detailed, spatially explicit activity data is a major constraint to implementing higher tiered methods in many countries.

78 FR 52496 - Meeting Notice of the National Agricultural Research, Extension, Education, and Economics...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-23

..., Education, and Economics Advisory Board AGENCY: Research, Education, and Economics, Office of the Secretary... Agricultural Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and [[Page 52497

Delphinidin Reduces Glucose Uptake in Mice Jejunal Tissue and Human Intestinal Cells Lines through FFA1/GPR40.

PubMed

Hidalgo, Jorge; Teuber, Stefanie; Morera, Francisco J; Ojeda, Camila; Flores, Carlos A; Hidalgo, María A; Núñez, Lucía; Villalobos, Carlos; Burgos, Rafael A

2017-04-05

Anthocyanins are pigments with antihyperglycemic properties, and they are potential candidates for developing functional foods for the therapy or prevention of Diabetes mellitus type 2 (DM2). The mechanism of these beneficial effects of anthocyanins are, however, hard to explain, given their very low bioavailability due to poor intestinal absorption. We propose that free fatty acid receptor 1 (FFA1, also named GPR40), is involved in an inhibitory effect of the anthocyanidin delphinidin over intestinal glucose absorption. We show the direct effects of delphinidin on the intestine using jejunum samples from RF/J mice, and the human intestinal cell lines HT-29, Caco-2, and NCM460. By the use of specific pharmacological antagonists, we determined that delphinidin inhibits glucose absorption in both mouse jejunum and a human enterocytic cell line in a FFA1-dependent manner. Delphinidin also affects the function of sodium-glucose cotransporter 1 (SGLT1). Intracellular signaling after FFA1 activation involved cAMP increase and cytosolic Ca 2+ oscillations originated from intracellular Ca 2+ stores and were followed by store-operated Ca 2+ entry. Taken together, our results suggest a new GPR-40 mediated local mechanism of action for delphinidin over intestinal cells that may in part explain its antidiabetic effect. These findings are promising for the search for new prevention and pharmacological treatment strategies for DM2 management.

78 FR 34125 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, San Juan National...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-13011; PPWOCRADN0-PCU00RP14.R50000] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, San Juan National... of Agriculture (USDA), Forest Service, San Juan National Forest has completed an inventory of human...

Prospects for Rural America as the Nation Matures: An Agricultural Economist's Prognosis.

ERIC Educational Resources Information Center

Breimyer, Harold F.

1990-01-01

Examines socioeconomic forces affecting U.S. rural population. Describes signs of nation's maturity, changing national issues, and elements of rural diversity and social stratification. Discusses role of transportation, demise of animal agriculture, industrial and economic changes. Emphasizes conjectural nature of conclusions about society's…

77 FR 68824 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Tongass National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-11514; 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Tongass National Forest, Juneau, AK..., Interior. ACTION: Notice. SUMMARY: The U.S. Department of Agriculture (USDA), Forest Service, Tongass...

Perceived Leadership Life Skills Developed through Participation at the Arkansas FFA Leadership Conference: A Program Evaluation

ERIC Educational Resources Information Center

Ahrens, Chelsey Ann; Cox, Casandra Kay; Burris, Scott; Dykes, Mollie

2015-01-01

Youth leadership life skills are the "development of life skills necessary to perform leadership functions in real life" (Miller, 1976, p.2). A model developed by Kapostasy indicates life skills should be taught through FFA [formerly Future Farmers of America] (Staller, 2001). Thus, it is important to evaluate youth leadership life…

A National Study of Work-Family Balance and Job Satisfaction among Agriculture Teachers

ERIC Educational Resources Information Center

Sorensen, Tyson J.; McKim, Aaron J.; Velez, Jonathan J.

2016-01-01

This national study sought to extend previous research on the work-family balance (WFB) ability of secondary school agriculture teachers. We utilized data from a simple random sample of agriculture teachers to explore the relationships between work and family characteristics, WFB ability, and job satisfaction. Work role characteristics of interest…

Alternan Research at the National Center for Agricultural Utilization Research

USDA-ARS?s Scientific Manuscript database

The Northern Regional Research Laboratory (later the National Center for Agricultural Utilization Research, or NCAUR) began operations on December 16, 1940. By the late 1940’s, Dr. Allene Jeanes was leading a team in an extensive research program on dextrans. Dextrans are glucan polysaccharides th...

Alternan research at the National Center for Agricultural Utilization Research

USDA-ARS?s Scientific Manuscript database

The Northern Regional Research Laboratory (later the National Center for Agricultural Utilization Research, or NCAUR) began operations on December 16, 1940. By the late 1940’s, Dr. Allene Jeanes was leading a team in an extensive research program on dextrans. Dextrans are glucan polysaccharides th...

77 FR 27013 - Request for Nominations of Members for the National Agricultural Research, Extension, Education...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-08

... Request for Nominations of Members for the National Agricultural Research, Extension, Education, and Economics Advisory Board AGENCY: Research, Education, and Economics, USDA. ACTION: Solicitation for... Agricultural Research, Extension, Education, and Economics Advisory Board. DATES: All nomination materials...

Perceptions of agriculture and natural resource careers among minority students in a national organization

Treesearch

Corliss Wilson Outley

2008-01-01

The purpose of the study was to identify factors that influence the career choice behaviors among students who were members of Minorities in Agriculture, Natural Resources and Related Sciences (MANRRS) National Society. A secondary purpose was to identify perceptions and attitudes among students that chose careers in agriculture and natural resources. The MANRRS...

National, holistic, watershed-scale approach to understand the sources, transport, and fate of agricultural chemicals

USGS Publications Warehouse

Capel, P.D.; McCarthy, K.A.; Barbash, J.E.

2008-01-01

This paper is an introduction to the following series of papers that report on in-depth investigations that have been conducted at five agricultural study areas across the United States in order to gain insights into how environmental processes and agricultural practices interact to determine the transport and fate of agricultural chemicals in the environment. These are the first study areas in an ongoing national study. The study areas were selected, based on the combination of cropping patterns and hydrologic setting, as representative of nationally important agricultural settings to form a basis for extrapolation to unstudied areas. The holistic, watershed-scale study design that involves multiple environmental compartments and that employs both field observations and simulation modeling is presented. This paper introduces the overall study design and presents an overview of the hydrology of the five study areas. Copyright ?? 2008 by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. All rights reserved.

The short-chain fatty acid receptor, FFA2, contributes to gestational glucose homeostasis.

PubMed

Fuller, Miles; Priyadarshini, Medha; Gibbons, Sean M; Angueira, Anthony R; Brodsky, Michael; Hayes, M Geoffrey; Kovatcheva-Datchary, Petia; Bäckhed, Fredrik; Gilbert, Jack A; Lowe, William L; Layden, Brian T

2015-11-15

The structure of the human gastrointestinal microbiota can change during pregnancy, which may influence gestational metabolism; however, a mechanism of action remains unclear. Here we observed that in wild-type (WT) mice the relative abundance of Actinobacteria and Bacteroidetes increased during pregnancy. Along with these changes, short-chain fatty acids (SCFAs), which are mainly produced through gut microbiota fermentation, significantly changed in both the cecum and peripheral blood throughout gestation in these mice. SCFAs are recognized by G protein-coupled receptors (GPCRs) such as free fatty acid receptor-2 (FFA2), and we have previously demonstrated that the fatty acid receptor-2 gene (Ffar2) expression is higher in pancreatic islets during pregnancy. Using female Ffar2-/- mice, we explored the physiological relevance of signaling through this GPCR and found that Ffar2-deficient female mice developed fasting hyperglycemia and impaired glucose tolerance in the setting of impaired insulin secretion compared with WT mice during, but not before, pregnancy. Insulin tolerance tests were similar in Ffar2-/- and WT mice before and during pregnancy. Next, we examined the role of FFA2 in gestational β-cell mass, observing that Ffar2-/- mice had diminished gestational expansion of β-cells during pregnancy. Interestingly, mouse genotype had no significant impact on the composition of the gut microbiome, but did affect the observed SCFA profiles, suggesting a functional difference in the microbiota. Together, these results suggest a potential link between increased Ffar2 expression in islets and the alteration of circulating SCFA levels, possibly explaining how changes in the gut microbiome contribute to gestational glucose homeostasis.

FFA2 Contribution to Gestational Glucose Tolerance Is Not Disrupted by Antibiotics.

PubMed

Fuller, Miles; Li, Xiaoran; Fisch, Robert; Bughara, Moneb; Wicksteed, Barton; Kovatcheva-Datchary, Petia; Layden, Brian T

2016-01-01

During the insulin resistant phase of pregnancy, the mRNA expression of free fatty acid 2 receptor (Ffar2) is upregulated and as we recently reported, this receptor contributes to insulin secretion and pancreatic beta cell mass expansion in order to maintain normal glucose homeostasis during pregnancy. As impaired gestational glucose levels can affect metabolic health of offspring, we aimed to explore the role of maternal Ffar2 expression during pregnancy on the metabolic health of offspring and also the effects of antibiotics, which have been shown to disrupt gut microbiota fermentative activity (the source of the FFA2 ligands) on gestational glucose homeostasis. We found that maternal Ffar2 expression and impaired glucose tolerance during pregnancy had no effect on the growth rates, ad lib glucose and glucose tolerance in the offspring between 3 and 6 weeks of age. To disrupt short chain fatty acid production, we chronically treated WT mice and Ffar2-/- mice with broad range antibiotics and further compared their glucose tolerance prior to pregnancy and at gestational day 15, and also quantified cecum and plasma SCFAs. We found that during pregnancy antibiotic treatment reduced the levels of SCFAs in the cecum of the mice, but resulted in elevated levels of plasma SCFAs and altered concentrations of individual SCFAs. Along with these changes, gestational glucose tolerance in WT mice, but not Ffar2-/- mice improved while on antibiotics. Additional data showed that gestational glucose tolerance worsened in Ffar2-/- mice during a second pregnancy. Together, these results indicate that antibiotic treatment alone is inadequate to deplete plasma SCFA concentrations, and that modulation of gut microbiota by antibiotics does not disrupt the contribution of FFA2 to gestational glucose tolerance.

Concomitant Action of Structural Elements and Receptor Phosphorylation Determines Arrestin-3 Interaction with the Free Fatty Acid Receptor FFA4*

PubMed Central

Butcher, Adrian J.; Hudson, Brian D.; Shimpukade, Bharat; Alvarez-Curto, Elisa; Prihandoko, Rudi; Ulven, Trond; Milligan, Graeme; Tobin, Andrew B.

2014-01-01

In addition to being nutrients, free fatty acids act as signaling molecules by activating a family of G protein-coupled receptors. Among these is FFA4, previously called GPR120, which responds to medium and long chain fatty acids, including health-promoting ω-3 fatty acids, which have been implicated in the regulation of metabolic and inflammatory responses. Here we show, using mass spectrometry, mutagenesis, and phosphospecific antibodies, that agonist-regulated phosphorylation of the human FFA4 receptor occurred primarily at five residues (Thr347, Thr349, Ser350, Ser357, and Ser360) in the C-terminal tail. Mutation of these residues reduced both the efficacy and potency of ligand-mediated arrestin-3 recruitment as well as affecting recruitment kinetics. Combined mutagenesis of all five of these residues was insufficient to fully abrogate interaction with arrestin-3, but further mutagenesis of negatively charged residues revealed additional structural components for the interaction with arrestin-3 within the C-terminal tail of the receptor. These elements consist of the acidic residues Glu341, Asp348, and Asp355 located close to the phosphorylation sites. Receptor phosphorylation thus operates in concert with structural elements within the C-terminal tail of FFA4 to allow for the recruitment of arrestin-3. Importantly, these mechanisms of arrestin-3 recruitment operate independently from Gq/11 coupling, thereby offering the possibility that ligands showing stimulus bias could be developed that exploit these differential coupling mechanisms. Furthermore, this provides a strategy for the design of biased receptors to probe physiologically relevant signaling. PMID:24817122

Winners and losers of national and global efforts to reconcile agricultural intensification and biodiversity conservation.

PubMed

Egli, Lukas; Meyer, Carsten; Scherber, Christoph; Kreft, Holger; Tscharntke, Teja

2018-05-01

Closing yield gaps within existing croplands, and thereby avoiding further habitat conversions, is a prominently and controversially discussed strategy to meet the rising demand for agricultural products, while minimizing biodiversity impacts. The agricultural intensification associated with such a strategy poses additional threats to biodiversity within agricultural landscapes. The uneven spatial distribution of both yield gaps and biodiversity provides opportunities for reconciling agricultural intensification and biodiversity conservation through spatially optimized intensification. Here, we integrate distribution and habitat information for almost 20,000 vertebrate species with land-cover and land-use datasets. We estimate that projected agricultural intensification between 2000 and 2040 would reduce the global biodiversity value of agricultural lands by 11%, relative to 2000. Contrasting these projections with spatial land-use optimization scenarios reveals that 88% of projected biodiversity loss could be avoided through globally coordinated land-use planning, implying huge efficiency gains through international cooperation. However, global-scale optimization also implies a highly uneven distribution of costs and benefits, resulting in distinct "winners and losers" in terms of national economic development, food security, food sovereignty or conservation. Given conflicting national interests and lacking effective governance mechanisms to guarantee equitable compensation of losers, multinational land-use optimization seems politically unlikely. In turn, 61% of projected biodiversity loss could be avoided through nationally focused optimization, and 33% through optimization within just 10 countries. Targeted efforts to improve the capacity for integrated land-use planning for sustainable intensification especially in these countries, including the strengthening of institutions that can arbitrate subnational land-use conflicts, may offer an effective, yet

The short chain fatty acid receptor, FFA2, contributes to gestational glucose homeostasis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fuller, Miles; Priyadarshini, Medha; Gibbons, Sean M.

The structure of the human gastrointestinal microbiota can change during pregnancy, which may influence gestational metabolism; however, a mechanism of action remains unclear. Here we observed that in wild-type (WT) mice the relative abundance of Actinobacteria and Bacteroidetes increased during pregnancy. Along with these changes, short-chain fatty acids (SCFAs), which are mainly produced through gut microbiota fermentation, significantly changed in both the cecum and peripheral blood throughout gestation in these mice. SCFAs are recognized by G protein-coupled receptors (GPCRs) such as free fatty acid receptor-2 (FFA2), and we have previously demonstrated that the fatty acid receptor-2 gene ( Ffar2) expressionmore » is higher in pancreatic islets during pregnancy. Using female Ffar2-/- mice, we explored the physiological relevance of signaling through this GPCR and found that Ffar2-deficient female mice developed fasting hyperglycemia and impaired glucose tolerance in the setting of impaired insulin secretion compared with WT mice during, but not before, pregnancy. Insulin tolerance tests were similar in Ffar2-/- and WT mice before and during pregnancy. Next, we examined the role of FFA2 in gestational β-cell mass, observing that Ffar2-/- mice had diminished gestational expansion of β-cells during pregnancy. Interestingly, mouse genotype had no significant impact on the composition of the gut microbiome, but did affect the observed SCFA profiles, suggesting a functional difference in the microbiota. Altogether, these results suggest a potential link between increased Ffar2 expression in islets and the alteration of circulating SCFA levels, possibly explaining how changes in the gut microbiome contribute to gestational glucose homeostasis.« less

The short chain fatty acid receptor, FFA2, contributes to gestational glucose homeostasis

DOE PAGES

Fuller, Miles; Priyadarshini, Medha; Gibbons, Sean M.; ...

2015-09-22

The structure of the human gastrointestinal microbiota can change during pregnancy, which may influence gestational metabolism; however, a mechanism of action remains unclear. Here we observed that in wild-type (WT) mice the relative abundance of Actinobacteria and Bacteroidetes increased during pregnancy. Along with these changes, short-chain fatty acids (SCFAs), which are mainly produced through gut microbiota fermentation, significantly changed in both the cecum and peripheral blood throughout gestation in these mice. SCFAs are recognized by G protein-coupled receptors (GPCRs) such as free fatty acid receptor-2 (FFA2), and we have previously demonstrated that the fatty acid receptor-2 gene ( Ffar2) expressionmore » is higher in pancreatic islets during pregnancy. Using female Ffar2-/- mice, we explored the physiological relevance of signaling through this GPCR and found that Ffar2-deficient female mice developed fasting hyperglycemia and impaired glucose tolerance in the setting of impaired insulin secretion compared with WT mice during, but not before, pregnancy. Insulin tolerance tests were similar in Ffar2-/- and WT mice before and during pregnancy. Next, we examined the role of FFA2 in gestational β-cell mass, observing that Ffar2-/- mice had diminished gestational expansion of β-cells during pregnancy. Interestingly, mouse genotype had no significant impact on the composition of the gut microbiome, but did affect the observed SCFA profiles, suggesting a functional difference in the microbiota. Altogether, these results suggest a potential link between increased Ffar2 expression in islets and the alteration of circulating SCFA levels, possibly explaining how changes in the gut microbiome contribute to gestational glucose homeostasis.« less

North American networking activities on non-wood forest products by the Food and Agriculture Organization of the United Nations

Treesearch

Paul Vantomme

2001-01-01

FAO, the Food and Agriculture Organization of the United Nations, is the largest autonomous agency within the United Nations system dealing with agriculture, fisheries, forestry, and related disciplines. FAO provides a neutral forum for policy dialogue, a source of information and knowledge, technical assistance, and advice to 180 member countries. Technical...

Beyond the FFA: The Role of the Ventral Anterior Temporal Lobes in Face Processing

PubMed Central

Collins, Jessica A.; Olson, Ingrid R.

2014-01-01

Extensive research has supported the existence of a specialized face-processing network that is distinct from the visual processing areas used for general object recognition. The majority of this work has been aimed at characterizing the response properties of the fusiform face area (FFA) and the occipital face area (OFA), which together are thought to constitute the core network of brain areas responsible for facial identification. Although accruing evidence has shown that face-selective patches in the ventral anterior temporal lobes (vATLs) are interconnected with the FFA and OFA, and that they play a role in facial identification, the relative contribution of these brain areas to the core face-processing network has remained unarticulated. Here we review recent research critically implicating the vATLs in face perception and memory. We propose that current models of face processing should be revised such that the ventral anterior temporal lobes serve a centralized role in the visual face-processing network. We speculate that a hierarchically organized system of face processing areas extends bilaterally from the inferior occipital gyri to the vATLs, with facial representations becoming increasingly complex and abstracted from low-level perceptual features as they move forward along this network. The anterior temporal face areas may serve as the apex of this hierarchy, instantiating the final stages of face recognition. We further argue that the anterior temporal face areas are ideally suited to serve as an interface between face perception and face memory, linking perceptual representations of individual identity with person-specific semantic knowledge. PMID:24937188

[National plan for prevention in agriculture state of art and prosecution].

PubMed

Ariano, Eugenio

2013-01-01

Agricultural work submits to high risks for safety and health. In 2009, in execution of "workplace health protection pact" (DPCM 17.12.2007), has been defined the National Plan for prevention in agriculture and forestry, whose first three-year program ended in 2012. Goals were: to Systematize and to standardize direction and control activity, defining the number of factories to control, in most italian regions, for high and ubiquitous risks applying homogeneous standards, spending special attention to risks of fatal and serious injury; to develop agricultural machinery trade control, for new and second-hand machinery, for normalizing the whole fleet; to contribute to monitoring of risk factors and injury dynamics, for a better definition of prevention policies; to increase the knowledge of public health agency officers; to identify and to promote technical solutions, helping to define, in proper way, good practices for complex problems; to promote coordination between economic develop policies and prevention policies for agriculture, breeding and forestry, paying attention also to financial helps. The plan, divided in regional plans, obtained most of defined goals and allowed to build a permanent interregional net of referents and expert officers. Next years perspective is to enhance in developing the faced themes and objectives.

Students' Motivations, Value, and Decision to Participate in Service-Learning at the National FFA Days of Service

ERIC Educational Resources Information Center

Roberts, Richie; Terry, Robert, Jr.; Brown, Nicholas R.; Ramsey, Jon W.

2016-01-01

As agricultural educators continue to seek methods of instruction to make learning impactful for students, service-learning has emerged as a desirable technique for meeting these educational objectives. A gap in the agricultural education literature exists, however, in terms of describing whether these learning experiences motivate students…

Supervised Agricultural Experience Instruction in Agricultural Teacher Education Programs: A National Descriptive Study

ERIC Educational Resources Information Center

Rank, Bryan D.; Retallick, Michael S.

2017-01-01

Faculty in agricultural teacher education programs are responsible for preparing future teachers to lead effective school-based agricultural education programs. However, agriculture teachers are having difficulty implementing supervised agricultural experience (SAE), even though they value it conceptually as a program component. In an effort to…

Concomitant action of structural elements and receptor phosphorylation determines arrestin-3 interaction with the free fatty acid receptor FFA4.

PubMed

Butcher, Adrian J; Hudson, Brian D; Shimpukade, Bharat; Alvarez-Curto, Elisa; Prihandoko, Rudi; Ulven, Trond; Milligan, Graeme; Tobin, Andrew B

2014-06-27

In addition to being nutrients, free fatty acids act as signaling molecules by activating a family of G protein-coupled receptors. Among these is FFA4, previously called GPR120, which responds to medium and long chain fatty acids, including health-promoting ω-3 fatty acids, which have been implicated in the regulation of metabolic and inflammatory responses. Here we show, using mass spectrometry, mutagenesis, and phosphospecific antibodies, that agonist-regulated phosphorylation of the human FFA4 receptor occurred primarily at five residues (Thr(347), Thr(349), Ser(350), Ser(357), and Ser(360)) in the C-terminal tail. Mutation of these residues reduced both the efficacy and potency of ligand-mediated arrestin-3 recruitment as well as affecting recruitment kinetics. Combined mutagenesis of all five of these residues was insufficient to fully abrogate interaction with arrestin-3, but further mutagenesis of negatively charged residues revealed additional structural components for the interaction with arrestin-3 within the C-terminal tail of the receptor. These elements consist of the acidic residues Glu(341), Asp(348), and Asp(355) located close to the phosphorylation sites. Receptor phosphorylation thus operates in concert with structural elements within the C-terminal tail of FFA4 to allow for the recruitment of arrestin-3. Importantly, these mechanisms of arrestin-3 recruitment operate independently from Gq/11 coupling, thereby offering the possibility that ligands showing stimulus bias could be developed that exploit these differential coupling mechanisms. Furthermore, this provides a strategy for the design of biased receptors to probe physiologically relevant signaling. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

Emerging Educational and Agricultural Trends and their Impact on the Secondary Agricultural Education Program

ERIC Educational Resources Information Center

Stewart, Ralsa Marshall, Jr.; Moore, Gary E.; Flowers, Jim

2004-01-01

The primary purpose of this study was to identify the emerging trends in education and agriculture and to determine their implications on the secondary agricultural education program. For this study, the researchers did a national solicitation for nominations with 1,160 national agricultural education leaders, state agricultural education leaders,…

ERIC First Analysis: Agricultural Policy. 1986-87 National High School Debate Resolutions.

ERIC Educational Resources Information Center

Wagner, David L.; Fraleigh, Douglas

Designed to serve as a framework in which high school debate students, coaches, and judges can evaluate the issues, arguments, and evidence concerning which agricultural policies best serve the United States, this booklet provides guidelines for research on the 1986-87 debate resolutions selected by the National Federation of State High School…

The National Agricultural Text Digitizing Project: Toward the Electronic Library. Report of the Pilot Project, Phases 1-2, 1986-1992.

ERIC Educational Resources Information Center

Eaton, Nancy L.; Andre, Pamela Q. J.

The National Agricultural Text Digitizing Project (NATDP) began in 1986 with cooperation between the National Agricultural Library and the University of Vermont, and then expanded to include 45 land-grant university libraries and 1 special library. The first activity was to evaluate the new technology of optical scanning. The project was designed…

Proceedings of the Annual National Agricultural Education Research Meeting (9th, St, Louis, Missouri, December 3, 1982).

ERIC Educational Resources Information Center

American Vocational Association, Arlington, VA. Agricultural Education Div.

These proceedings contain the texts of 29 papers presented at the ninth Annual Agricultural Education Research Meeting. During the five sessions of the conference, various areas of agricultural education were addressed, such as inservice education, job satisfaction and morale, teacher concerns, national issues, program improvement, preservice…

Ask a Question | National Agricultural Library

Science.gov Websites

Nutrition Invasive Species Marketing and Trade Natural Resources and Environment Plants and Crops Research Animal Welfare Food and Nutrition General Collections Quarterly Review Pasture, Forage and Rangeland Farmers Sustainable Agriculture Veterans in Agriculture Food and Human Nutrition Dietary Guidelines and

Scutellaria baicalensis regulates FFA metabolism to ameliorate NAFLD through the AMPK-mediated SREBP signaling pathway.

PubMed

Chen, Qian; Liu, Mengyang; Yu, Haiyang; Li, Jian; Wang, Sijian; Zhang, Yi; Qiu, Feng; Wang, Tao

2018-06-01

Scutellaria baicalensis has been reported to improve the lipid metabolism of high-fat diet-induced liver dysfunction, but direct evidence is rare. This study aimed to explore the effects and mechanisms of S. baicalensis and its major constituent baicalin on hepatic lipotoxicity. KK-A y mice and orotic acid (OA)-induced nonalcoholic fatty liver disease (NAFLD) rats were used to evaluate lipid metabolism regulatory effects. Sodium oleate-induced triglyceride-accumulated HepG2 cells were used for the mechanism study, pretreated with or without compound C or STO-609 or transfected with liver kinase B1 (LKB1) siRNA. In KK-A y mice, S. baicalensis extract showed a decreased effect on serum and hepatic triglycerides, total cholesterols, and free fatty acid (FFA) levels after 8 weeks of treatment. In OA-induced NAFLD rats, 18 days of treatment with baicalin significantly inhibited hepatic lipid accumulation, attenuating hepatocyte hypertrophy, vacuolization and necrosis. S. baicalensis and baicalin treatment significantly suppressed the sterol regulatory element binding protein-1c (SREBP-1c) transcriptional program with downregulation of gene and protein expression of SREBP-1c (both precursor and mature fraction) and acetyl-CoA carboxylase, fatty acid synthase and stearoyl-CoA desaturase, and upregulation of AMP-activated protein kinase (AMPK), carnitine palmitoyl transferase 1 and nuclear respiratory factor 2 in the liver. Furthermore, activation of AMPK by baicalin was observed to be relative to the increase in phosphorylation of calmodulin-dependent protein kinase kinase. Taken together, S. baicalensis conferred preventive effects against FFA-induced lipotoxicity through the AMPK-mediated SREBP signaling pathway.

Similarities and differences between the responses induced in human phagocytes through activation of the medium chain fatty acid receptor GPR84 and the short chain fatty acid receptor FFA2R.

PubMed

Sundqvist, Martina; Christenson, Karin; Holdfeldt, André; Gabl, Michael; Mårtensson, Jonas; Björkman, Lena; Dieckmann, Regis; Dahlgren, Claes; Forsman, Huamei

2018-05-01

GPR84 is a recently de-orphanized member of the G-protein coupled receptor (GPCR) family recognizing medium chain fatty acids, and has been suggested to play important roles in inflammation. Due to the lack of potent and selective GPR84 ligands, the basic knowledge related to GPR84 functions is very limited. In this study, we have characterized the GPR84 activation profile and regulation mechanism in human phagocytes, using two recently developed small molecules that specifically target GPR84 agonistically (ZQ16) and antagonistically (GLPG1205), respectively. Compared to our earlier characterization of the short chain fatty acid receptor FFA2R which is functionally expressed in neutrophils but not in monocytes, GPR84 is expressed in both cell types and in monocyte-derived macrophages. In neutrophils, the GPR84 agonist had an activation profile very similar to that of FFA2R. The GPR84-mediated superoxide release was low in naïve cells, but the response could be significantly primed by TNFα and by the actin cytoskeleton disrupting agent Latrunculin A. Similar to that of FFA2R, a desensitization mechanism bypassing the actin cytoskeleton was utilized by GPR84. All ZQ16-mediated cellular responses were sensitive to GLPG1205, confirming the GPR84-dependency. Finally, our data of in vivo transmigrated tissue neutrophils indicate that both GPR84 and FFA2R are involved in neutrophil recruitment processes in vivo. In summary, we show functional similarities but also some important differences between GPR84 and FFA2R in human phagocytes, thus providing some mechanistic insights into GPR84 regulation in blood neutrophils and cells recruited to an aseptic inflammatory site in vivo. Copyright © 2018 Elsevier B.V. All rights reserved.

Stinging Nettle (Urtica dioica L.) Attenuates FFA Induced Ceramide Accumulation in 3T3-L1 Adipocytes in an Adiponectin Dependent Manner.

PubMed

Obanda, Diana N; Zhao, Peng; Richard, Allison J; Ribnicky, David; Cefalu, William T; Stephens, Jacqueline M

2016-01-01

Excess dietary lipids result in the accumulation of lipid metabolites including ceramides that can attenuate insulin signaling. There is evidence that a botanical extract of Urtica dioica L. (stinging nettle) improves insulin action, yet the precise mechanism(s) are not known. Hence, we examined the effects of Urtica dioica L. (UT) on adipocytes. We investigated the effects of an ethanolic extract of UT on free fatty acid (palmitic acid) induced inhibition of insulin-stimulated Akt serine phosphorylation and modulation of ceramidase expression in 3T3-L1 adipocytes. Adipocytes were exposed to excess FFAs in the presence or absence of UT. Effects on adiponectin expression, ceramidase expression, ceramidase activity, ceramide accumulation and insulin signaling were determined. As expected, FFAs reduced adiponectin expression and increased the expression of ceramidase enzymes but not their activity. FFA also induced the accumulation of ceramides and reduced insulin-stimulated phosphorylation of Akt in adipocytes. The effects of FFA were partially reversed by UT. UT enhanced adiponectin expression and ceramidase activity in the presence of excess FFAs. UT abated ceramide accumulation and increased insulin sensitivity via enhanced Akt phosphorylation. A siRNA knockdown of adiponectin expression prevented UT from exerting positive effects on ceramidase activity but not Akt phosphorylation. In adipocytes, the ability of UT to antagonize the negative effects of FFA by modulating ceramidase activity and ceramide accumulation is dependent on the presence of adiponectin. However, the ability of UT to enhance Akt phosphorylation is independent of adiponectin expression. These studies demonstrate direct effects of UT on adipocytes and suggest this botanical extract is metabolically beneficial.

The National Program for Occupational Safety and Health in Agriculture. 1992 Project Facts.

ERIC Educational Resources Information Center

National Inst. for Occupational Safety and Health (DHHS/PHS), Cincinnati, OH.

This book contains information about a project instituted in 1990 by the National Institute for Occupational Safety and Health (NIOSH) to prevent work-related diseases and injuries among agricultural workers. Included are facts about 25 projects within NIOSH and 42 cooperative agreements between NIOSH and institutions in 25 states. These…

76 FR 25298 - Solicitation of Members to the National Agricultural Research, Extension, Education, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... Solicitation of Members to the National Agricultural Research, Extension, Education, and Economics Advisory Board AGENCY: Research, Education, and Economics, USDA. ACTION: Solicitation for membership. SUMMARY..., Education, and Economics Advisory Board. The notice was published in the Federal Register on April 22, 2011...

National Agricultural Statistics Service (NASS): Agricultural Chemical Use

Science.gov Websites

Management Agricultural Chemical Use Database Search Tips Usage Search | US Maps | Graphical Reports effort among USDA, the USDA Regional Pest Management Centers and the NSF Center for Integrated Pest Management (CIPM). All data available have been previously published by NASS and have been consolidated at

Theme: Teaching Agrimarketing.

ERIC Educational Resources Information Center

Leising, James; And Others

1993-01-01

Includes "Teaching Agrimarketing" (Leising); "Agrisales and Marketing" (Downey, McFarland); "Agrimarketing: A Tool Every Agriculture Student Needs" (Barrett); "Using FFA (Future Farmers of America) Activities to Teach Agrimarketing" (Egan); "FFA Commodity Marketing Activity" (Moore, Day); and…

Stinging Nettle (Urtica dioica L.) Attenuates FFA Induced Ceramide Accumulation in 3T3-L1 Adipocytes in an Adiponectin Dependent Manner

PubMed Central

Obanda, Diana N.; Zhao, Peng; Richard, Allison J.; Ribnicky, David; Cefalu, William T.; Stephens, Jacqueline M.

2016-01-01

Objective Excess dietary lipids result in the accumulation of lipid metabolites including ceramides that can attenuate insulin signaling. There is evidence that a botanical extract of Urtica dioica L. (stinging nettle) improves insulin action, yet the precise mechanism(s) are not known. Hence, we examined the effects of Urtica dioica L. (UT) on adipocytes. Research Design We investigated the effects of an ethanolic extract of UT on free fatty acid (palmitic acid) induced inhibition of insulin-stimulated Akt serine phosphorylation and modulation of ceramidase expression in 3T3-L1 adipocytes. Adipocytes were exposed to excess FFAs in the presence or absence of UT. Effects on adiponectin expression, ceramidase expression, ceramidase activity, ceramide accumulation and insulin signaling were determined. Results As expected, FFAs reduced adiponectin expression and increased the expression of ceramidase enzymes but not their activity. FFA also induced the accumulation of ceramides and reduced insulin-stimulated phosphorylation of Akt in adipocytes. The effects of FFA were partially reversed by UT. UT enhanced adiponectin expression and ceramidase activity in the presence of excess FFAs. UT abated ceramide accumulation and increased insulin sensitivity via enhanced Akt phosphorylation. A siRNA knockdown of adiponectin expression prevented UT from exerting positive effects on ceramidase activity but not Akt phosphorylation. Conclusions In adipocytes, the ability of UT to antagonize the negative effects of FFA by modulating ceramidase activity and ceramide accumulation is dependent on the presence of adiponectin. However, the ability of UT to enhance Akt phosphorylation is independent of adiponectin expression. These studies demonstrate direct effects of UT on adipocytes and suggest this botanical extract is metabolically beneficial. PMID:26939068

Agricultural Research & Education: Serving the Nation. A University Science and Education Exhibit on Capitol Hill, March 2, 1999.

ERIC Educational Resources Information Center

National Association of State Universities and Land Grant Colleges, Washington, DC.

The brochure describes an agricultural science and education exhibition presented by the National Association of State Universities and Land-Grant Colleges in a Cannon House office building in Washington, DC on March 2, 1999. It gives background information on: three areas in which scientific research and education in the agricultural sciences…

FATE & EFFECTS OF AGRICULTURAL PESTICIDES WITHIN WEEKS BAY WATERSHED, A NATIONAL ESTUARINE RESEARCH RESERVE

EPA Science Inventory

Lytle, J.S., T.F. Lytle and M.A. Lewis. In press. Fate and Effects of Agricultural Pesticides Within Weeks Bay Watershed, a National Estuarine Research Preserve. To be presented at the 24th Annual Meeting in North America of the Society of Environmental Toxicology and Chemistry: ...

Under-five mortality among mothers employed in agriculture: findings from a nationally representative sample.

PubMed

Singh, Rajvir; Tripathi, Vrijesh

2015-01-01

Background. India accounts for 24% to all under-five mortality in the world. Residence in rural area, poverty and low levels of mother's education are known confounders of under-five mortality. Since two-thirds of India's population lives in rural areas, mothers employed in agriculture present a particularly vulnerable population in the Indian context and it is imperative that concerns of this sizeable population are addressed in order to achieve MDG4 targets of reducing U5MR to fewer than 41 per 1,000 by 2015. This study was conducted to examine factors associated with under-five mortality among mothers employed in agriculture. Methods. Data was retrieved from National Family Household Survey-3 in India (2008). The study population is comprised of a national representative sample of single children aged 0 to 59 months and born to mothers aged 15 to 49 years employed in agriculture from all 29 states of India. Univariate and Multivariate Cox PH regression analysis was used to analyse the Hazard Rates of mortality. The predictive power of child mortality among mothers employed in agriculture was assessed by calculating the area under the receiver operating characteristic (ROC) curve. Results. An increase in mothers' ages corresponds with a decrease in child mortality. Breastfeeding reduces child mortality by 70% (HR 0.30, 0.25-0.35, p = 0.001). Standard of Living reduces child mortality by 32% with high standard of living (HR 0.68, 0.52-0.89, 0.001) in comparison to low standard of living. Prenatal care (HR 0.40, 0.34-0.48, p = 0.001) and breastfeeding health nutrition education (HR 0.45, 0.31-0.66, p = 0.001) are associated significant factors for child mortality. Birth Order five is a risk factor for mortality (HR 1.49, 1.05-2.10, p = 0.04) in comparison to Birth Order one among women engaged in agriculture while the household size (6-10 members and ≥ 11 members) is significant in reducing child mortality in comparison to ≤5 members in the house. Under

Agricultural Chartbook 1988. Agriculture Handbook No. 673.

ERIC Educational Resources Information Center

Department of Agriculture, Washington, DC.

These charts present an overview of the current economic health of American agriculture. The charts move from the national and international arenas to farm economic health measures and crop and livestock trends. A small amount of descriptive narrative accompanies most of the charts. Charts depicting the economic picture of U.S. agriculture include…

A New Era in Agriculture: Reinventing Agricultural Education for the Year 2020.

ERIC Educational Resources Information Center

National Council for Agricultural Education, Alexandria, VA.

The Reinventing Agricultural Education for the Year 2020 initiative brought together a diverse group of people from across the nation to create a new vision for agriculture education. The group envisioned a system of agricultural education beginning in early childhood and continuing throughout life. The group examined agricultural education's…

77 FR 58978 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-25

..., Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA... Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and Economics Advisory Board will meet October 23-25, 2012. The public may file...

77 FR 31302 - Advisory Committee on Agriculture Statistics

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-25

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics Service, USDA. ACTION: Notice of Renewal of the Charter for the Advisory Committee on Agriculture Statistics. SUMMARY: The U.S. Department of...

Concerns of early career agricultural science teachers and the perceived effectiveness of educator preparation programs in addressing those concerns

NASA Astrophysics Data System (ADS)

Pearson, Camilla E.

Little is known about the concerns and needs of early career agricultural teachers associated with the various routes to certification and how these routes address those concerns. The purpose of this study is to determine how selected early career agriculture teachers perceive their teacher preparation program and how effective their programs were at addressing these concerns during their first year of teaching. The sample consisted of secondary agricultural teachers in Texas FFA Areas V and VI, who self-identified themselves as an early career agricultural teacher in their first 3 years of teaching. The first phase included a web-based survey administered to assess the concerns of early career agricultural teachers. Two Likert-type scales were used, and these were used to assess the perceived importance of problems faced by early career agricultural teachers and the frequency in which they encounter those problems. The second phase included a qualitative interview to better understand the perceived relationship between participants' undergraduate preparation, experiences in agriculture and related organizations, and other related activities in preparing them as agriculture science teachers. The teachers interviewed in this study indicated that overall, they were pleased with their preparation. Teacher educators from both programs should address the concerns presented from all teachers to further prepare them for issues faced by early career teachers because it is evident that these issues are not going away.

Population array and agricultural data arrays for the Los Alamos National Laboratory

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jacobson, K.W.; Duffy, S.; Kowalewsky, K.

1998-07-01

To quantify or estimate the environmental and radiological impacts from man-made sources of radioactive effluents, certain dose assessment procedures were developed by various government and regulatory agencies. Some of these procedures encourage the use of computer simulations (models) to calculate air dispersion, environmental transport, and subsequent human exposure to radioactivity. Such assessment procedures are frequently used to demonstrate compliance with Department of Energy (DOE) and US Environmental Protection Agency (USEPA) regulations. Knowledge of the density and distribution of the population surrounding a source is an essential component in assessing the impacts from radioactive effluents. Also, as an aid to calculatingmore » the dose to a given population, agricultural data relevant to the dose assessment procedure (or computer model) are often required. This report provides such population and agricultural data for the area surrounding Los Alamos National Laboratory.« less

Beliefs and Attitudes of Secondary Agriculture Teachers about Global Agriculture Issues

ERIC Educational Resources Information Center

Hurst, Sara D.; Roberts, T. Grady; Harder, Amy

2015-01-01

The purpose of this study was to explore the beliefs and attitudes of secondary agriculture teachers regarding global agricultural issues. A randomized national sample of 417 teachers were surveyed using a modified version of the International Agricultural Awareness and Understanding Survey (Wingenbach, Boyd, Lindner, Dick, Arispe, & Haba,…

Little River Experimental Watershed, Georgia: National Institute of Food and Agriculture - Conservation Effects Assessment Project

USDA-ARS?s Scientific Manuscript database

In September 2007, USDA’s Cooperative State Research, Education, and Extension Service (CSREES), now the National Institute of Food and Agriculture (NIFA), and the Natural Resources Conservation Service (NRCS) jointly funded two integrated research and outreach grants to conduct a synthesis of resul...

77 FR 11064 - National Agricultural Research, Extension, Education, and Economics Advisory Board Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-24

..., Education, and Economics Advisory Board Notice of Meeting AGENCY: Research, Education, and Economics, USDA... Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and Economics Advisory Board will meet March 28-29, 2012. The public may file written...

Job control, psychological demand, and farmworker health: evidence from the national agricultural workers survey.

PubMed

Grzywacz, Joseph G; Alterman, Toni; Gabbard, Susan; Shen, Rui; Nakamoto, Jorge; Carroll, Daniel J; Muntaner, Carles

2014-01-01

Improve understanding of the potential occupational health impact of how agricultural jobs are organized. Exposure to low job control, high psychological demands, and high job strain were hypothesized to have greater risk for poor self-rated physical health and elevated depressive symptoms. Cross-sectional data (N = 3691) obtained using the Work Organization and Psychosocial Factors module of the US National Agricultural Workers Survey fielded in 2009-2010. More than one fifth (22.4%) of farmworkers reported fair/poor health, and 8.7% reported elevated depressive symptoms. High psychological demand was associated with increased risk of fair/poor health (odds ratio, 1.73; 95% confidence interval, 1.4 to 2.2) and elevated depressive symptoms (odds ratio, 2.6; 95% confidence interval, 1.9 to 3.8). The organization of work in field agriculture may pose risks for poor occupational health outcomes among a vulnerable worker population.

75 FR 32736 - Notice of Solicitation for Members of the National Agricultural Research, Extension, Education...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-09

... Science Society Category G. National Crop, Soil, Agronomy, Horticulture, or Weed Science Society Category... research, crop and animal science, land-grant institutions, non-land grant college or university with a historic commitment to research in the food and agricultural sciences, food retailing and marketing, rural...

Rubber Fruit Shell (Hevea brasiliensis) as bio sorbent to remove FFA (Free Fatty Acid) content in CPO (Crude Palm Oil)

NASA Astrophysics Data System (ADS)

Pandia, S.; Sinaga, M. S.; Masyithah, Z.; Husin, A.; Nurfadilla, S.; Fitriani; Sipahutar, B. K. S.

2018-02-01

This study aimed to discover the effectiveness of the shell of rubber fruit as bio sorbent for removing FFA (Free Fatty Acid) content in CPO (Crude Palm Oil). Methods used in this study were pretreatment, activation (carbonating and chemically) and adsorption process at room temperature. In the beginning, the shell of rubber fruit was cleaned and dried under the sun. Then the shell was cut for about 0.5 cm of length and carbonated in a furnace for 1h at 600°C. After that, they were crushed to pass through 140 meshes and activated using three variations of chemical such as 6 of HNO3, 6N of KOH and 6N of H3PO4 at certain ratio as 1:3, 1:4, and 1:5 (b/v). The adsorption process was carried out using bio sorbent with the highest iodine number in varying bio sorbent dosage and contact time. The highest iodine number was 913.680 mg/g and obtained at the ratio of bio sorbent to 6N of KOH as 1:5. The best removal of FFA content was 91.94% and at 1% bio sorbent dose and 30 min of contact time.

Food and Agriculture Organization: A Clearinghouse for Agricultural Information.

ERIC Educational Resources Information Center

Joling, Carole

1989-01-01

Describes the functions of the United Nations Food and Agriculture Organization (FAO), which is an international clearinghouse for agricultural information. The discussion focuses on the information formats provided by the agency and the dissemination channels used for FAO information. Lists of finding aids for FAO materials and libraries…

Synthesis of silica gel from waste glass bottles and its application for the reduction of free fatty acid (FFA) on waste cooking oil

NASA Astrophysics Data System (ADS)

Sudjarwo, Wisnu Arfian A.; Bee, Mei Magdayanti F.

2017-06-01

Synthesis of silica gel from waste glass bottles was conducted with aims to characterize the product and to analyze its application forthe reduction of free fatty acid (FFA) on waste cooking oil. Silica source taken from waste glass bottles was synthesized into silica gel by using the sol-gel method. Several types of silica gel were produced with three different weight ratios of waste glass and sodium hydroxide as an extractor. They were: 1:1, 1:2, and 1:3. The results indicated that synthesized silica possessed morphology innano-sizedranging from 85 nm to 459 nm. Adsorption performance was investigated by a batch system atthe temperature between 70°C and 110°C by a range of 10°C in an hour. Analysis of the adsorption characteristic showed that the highest efficiency value of FFA reduction of 91% was obtained by silica gel with ratiosof 1:1 (SG 1) and 1:3 (SG 3). Their performances were also followed by the decline of the refractive index and the density of waste cooking oil.

75 FR 68598 - Notice of Appointment of Members to the National Agricultural Research, Extension, Education, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-08

... follows: Category F. ``National Food Animal Science Society,'' Nancy M. Cox, Director, Kentucky... and processing, forestry research, crop and animal science, land-grant institutions, non-land grant college or university with a historic commitment to research in the food and agricultural sciences, food...

A green recyclable SO(3)H-carbon catalyst derived from glycerol for the production of biodiesel from FFA-containing karanja (Pongamia glabra) oil in a single step.

PubMed

Prabhavathi Devi, B L A; Vijai Kumar Reddy, T; Vijaya Lakshmi, K; Prasad, R B N

2014-02-01

Simultaneous esterification and transesterification method is employed for the preparation of biodiesel from 7.5% free fatty acid (FFA) containing karanja (Pongamia glabra) oil using water resistant and reusable carbon-based solid acid catalyst derived from glycerol in a single step. The optimum reaction parameters for obtaining biodiesel in >99% yield by simultaneous esterification and transesterification are: methanol (1:45 mole ratio of oil), catalyst 20wt.% of oil, temperature 160°C and reaction time of 4h. After the reaction, the catalyst was easily recovered by filtration and reused for five times with out any deactivation under optimized conditions. This single-step process could be a potential route for biodiesel production from high FFA containing oils by simplifying the procedure and reducing costs and effluent generation. Copyright © 2013 Elsevier Ltd. All rights reserved.

76 FR 78225 - Notice of Appointment of Members to the National Agricultural Research, Extension, Education, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

..., Institute of Food Technologists and Vice President of Research & Dean of the School of Graduate Studies..., filing of petitions and applications and agency #0;statements of organization and functions are examples... Secretary Notice of Appointment of Members to the National Agricultural Research, Extension, Education, and...

National Children's Center for Rural and Agricultural Health and Safety

MedlinePlus

... Network Grain Safety Model Policy: Youth Employment in Agriculture Agricultural Youth Work Guidelines North American Guidelines for ... Sept. 20 Teaching fall and electrical safety in agriculture: free webinar, Sept. 13 Agricultural Youth Work Guidelines ...

FFA-ROS-P53-mediated mitochondrial apoptosis contributes to reduction of osteoblastogenesis and bone mass in type 2 diabetes mellitus.

PubMed

Li, Jun; He, Wang; Liao, Bo; Yang, Jingyue

2015-07-31

This study evaluated the association between free fatty acid (FFA), ROS generation, mitochondrial dysfunction and bone mineral density (BMD) in type 2 diabetic patients and investigated the molecular mechanism. db/db and high fat (HF)-fed mice were treated by Etomoxir, an inhibitor of CPT1, MitoQ, and PFT-α, an inhibitor of P53. Bone metabolic factors were assessed and BMSCs were isolated and induced to osteogenic differentiation. FFA, lipid peroxidation and mtDNA copy number were correlated with BMD in T2DM patients. Etomoxir, MitoQ and PFT-α significantly inhibited the decrease of BMD and bone breaking strength in db/db and HF-fed mice and suppressed the reduction of BMSCs-differentiated osteoblasts. Etomoxir and MitoQ, but not PFT-α, inhibited the increase of mitochondrial ROS generation in db/db and HF-fed mice and osteoblasts. In addition, Etomoxir, MitoQ and PFT-α significantly inhibited mitochondrial dysfunction in osteoblasts. Moreover, mitochondrial apoptosis was activated in osteoblasts derived from db/db and HF-fed mice, which was inhibited by Etomoxir, MitoQ and PFT-α. Furthermore, mitochondrial accumulation of P53 recruited Bax and initiated molecular events of apoptotic events. These results demonstrated that fatty acid oxidation resulted in ROS generation, activating P53/Bax-mediated mitochondrial apoptosis, leading to reduction of osteogenic differentiation and bone loss in T2DM.

7 CFR 3434.5 - Agriculture-related fields.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false Agriculture-related fields. 3434.5 Section 3434.5 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HISPANIC-SERVING AGRICULTURAL COLLEGES AND UNIVERSITIES CERTIFICATION PROCESS § 3434.5 Agriculture...

7 CFR 3434.5 - Agriculture-related fields.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false Agriculture-related fields. 3434.5 Section 3434.5 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HISPANIC-SERVING AGRICULTURAL COLLEGES AND UNIVERSITIES CERTIFICATION PROCESS § 3434.5 Agriculture...

Agricultural Biotechnology Technician. National Voluntary Occupational Skill Standards.

ERIC Educational Resources Information Center

National Future Farmers of America Foundation, Madison, WI.

The skill standards in this document were developed as a result of meetings between representatives of the agricultural industry and educational institutions to determine the skills and educational preparation required of an agricultural biotechnology technician, verified by technicians working in laboratories, greenhouses, animal facilities, and…

Seeking Solutions for Tomorrow's Challenges. Proceedings of the Annual National Agricultural Education Research Meeting (13th, Dallas, Texas, December 5, 1986).

ERIC Educational Resources Information Center

Kahler, Alan A., Ed.

This proceedings volume contains a total of 39 papers. The following 28 selected titles are cited as those most clearly relevant to education: "A National Study of Teacher Educators and State Supervisors in Agricultural Education" (Foster, Horner); "A Profile of the Effective Vocational Agriculture Teacher" (Rheault, Miller); "Analysis of Needs:…

HEALTH AND EXPOSURE RESEARCH FOR THE AGRICULTURAL COMMUNITY: THE AGRICULTURAL HEALTH STUDY

EPA Science Inventory

The Agricultural Health Study (AHS) is a collaborative effort between the National Cancer Institute, the National Institute of Environmental Health Sciences, the U.S. Environmental Protection Agency, and the National Institute for Occupational Safety and Health. The AHS is the...

Agricultural Research Service: biodefense research.

PubMed

Gay, C G

2013-01-01

The National Animal Health Program at the Agricultural Research Service (ARS), United States Department of Agriculture (USDA), includes research programs dedicated to the defense of animal agriculture against the treat of biological agents with the potential of significant economic harm and/or public health consequences. This article provides a summary of the program and identifies its relevance to national initiatives to protect livestock and poultry as well as global food security. An introduction to setting research priorities and a selection of research accomplishments that define the scope of the biodefense research program is provided.

Project AProWa: a national view on managing trade-offs between agricultural production and conservation of aquatic ecosystems

NASA Astrophysics Data System (ADS)

Dietzel, Anne; Rahn, Eric; Stamm, Christian

2014-05-01

for irrigation can already be documented. Due to drier summers induced by climate change, this phenomenon is expected to gain more importance in the future. Related to water quantity and quality it is crucial to think about the diverging interests between the supply of the population with national agricultural products and the preservation of the water bodies, their ecological value and their other ecosystem services (e.g. drinking water supply). The project AProWa attempts to elucidate trade-offs of national goals for water protection and agricultural production in Switzerland by involving stakeholders from agricultural administration (Federal Office for Agriculture, FOAG), agricultural research (Agroscope), water research (Swiss Federal Institute of Aquatic Science and Technology, Eawag) and environmental protection (Federal Office for the Environment, FOEN). This is done by applying multi-criteria decision analysis facilitating consensus regarding goals and possible activities and alternatives to reach these goals. This is followed by an evaluation of main conflicts and prioritized research gaps. We present preliminary results from workshops and interdisciplinary discussion groups that encompass an objectives hierarchy reflecting agricultural production and water conservation goals. Furthermore, an inventory of agricultural practices and water protection measures is presented, enabling their evaluation for the provision of agricultural production while sustaining aquatic ecosystems.

Understanding Canadian Agriculture. "Understanding Economics" Series No. 5.

ERIC Educational Resources Information Center

Loyns, R. M. A.

This document for secondary school Canadian students analyzes the role of agriculture in the national economy and in Canadian trade, describes characteristics of Canadian farms, and discusses governmental inlfuences on Canadian agriculture. The document stresses that agriculture is a large source of national wealth; about 30% of Canadian farm…

Theme: In-Agriculture Curriculum.

ERIC Educational Resources Information Center

Elliot, Jack, Ed.; And Others

1991-01-01

Seven theme articles review the history and philosophy of vocational agriculture, its relationship to the national goals for education, the place of sustainable agriculture and supervised experience in the curriculum, diversifying the curriculum, and fisheries education programs in Alaska. (SK)

77 FR 6535 - Notice of the Advisory Committee on Agriculture Statistics; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of the Advisory Committee on Agriculture Statistics; Meeting AGENCY: National Agricultural Statistics Service, USDA. ACTION... Agricultural Statistics Service (NASS) announces a meeting of the Advisory Committee on Agriculture Statistics...

78 FR 56653 - Notice of the Advisory Committee on Agriculture Statistics Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of the Advisory Committee on Agriculture Statistics Meeting AGENCY: National Agricultural Statistics Service, USDA. ACTION... Agricultural Statistics Service (NASS) announces a meeting of the Advisory Committee on Agriculture Statistics...

Learning Our Way into Communication: The Making of the Communication and Information Strategy "with" the National Agricultural Advisory Services Programme in Uganda

ERIC Educational Resources Information Center

Ramirez, Ricardo

2005-01-01

This paper reports on the making of the Communication and Information Strategy with the National Agricultural Advisory Services Programme (NAADS) in Uganda. The NAADS is a new organization in government responsible for the implementation of a demand-driven agricultural extension approach. The new extension approach calls for fundamental changes in…

Vegetation Water Content Mapping in a Diverse Agricultural Landscape: National Airborne Field Experiment 2006

NASA Technical Reports Server (NTRS)

Cosh, Michael H.; Jing Tao; Jackson, Thomas J.; McKee, Lynn; O'Neill, Peggy

2011-01-01

Mapping land cover and vegetation characteristics on a regional scale is critical to soil moisture retrieval using microwave remote sensing. In aircraft-based experiments such as the National Airborne Field Experiment 2006 (NAFE 06), it is challenging to provide accurate high resolution vegetation information, especially on a daily basis. A technique proposed in previous studies was adapted here to the heterogenous conditions encountered in NAFE 06, which included a hydrologically complex landscape consisting of both irrigated and dryland agriculture. Using field vegetation sampling and ground-based reflectance measurements, the knowledge base for relating the Normalized Difference Water Index (NDWI) and the vegetation water content was extended to a greater diversity of agricultural crops, which included dryland and irrigated wheat, alfalfa, and canola. Critical to the generation of vegetation water content maps, the land cover for this region was determined from satellite visible/infrared imagery and ground surveys with an accuracy of 95.5% and a kappa coefficient of 0.95. The vegetation water content was estimated with a root mean square error of 0.33 kg/sq m. The results of this investigation contribute to a more robust database of global vegetation water content observations and demonstrate that the approach can be applied with high accuracy. Keywords: Vegetation, field experimentation, thematic mapper, NDWI, agriculture.

Change in agricultural land use constrains adaptation of national wildlife refuges to climate change

USGS Publications Warehouse

Hamilton, Christopher M.; Thogmartin, Wayne E.; Radeloff, Volker C.; Plantinga, Andrew J.; Heglund, Patricia J.; Martinuzzi, Sebastian; Pidgeon, Anna M.

2015-01-01

Land-use change around protected areas limits their ability to conserve biodiversity by altering ecological processes such as natural hydrologic and disturbance regimes, facilitating species invasions, and interfering with dispersal of organisms. This paper informs USA National Wildlife Refuge System conservation planning by predicting future land-use change on lands within 25 km distance of 461 refuges in the USA using an econometric model. The model contained two differing policy scenarios, namely a ‘business-as-usual’ scenario and a ‘pro-agriculture’ scenario. Regardless of scenario, by 2051, forest cover and urban land use were predicted to increase around refuges, while the extent of range and pasture was predicted to decrease; cropland use decreased under the business-as-usual scenario, but increased under the pro-agriculture scenario. Increasing agricultural land value under the pro-agriculture scenario slowed an expected increase in forest around refuges, and doubled the rate of range and pasture loss. Intensity of land-use change on lands surrounding refuges differed by regions. Regional differences among scenarios revealed that an understanding of regional and local land-use dynamics and management options was an essential requirement to effectively manage these conserved lands. Such knowledge is particularly important given the predicted need to adapt to a changing global climate.

7 CFR 3430.312 - Emphasis on sustainable agriculture.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false Emphasis on sustainable agriculture. 3430.312 Section 3430.312 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE COMPETITIVE AND NONCOMPETITIVE NON-FORMULA FEDERAL ASSISTANCE PROGRAMS-GENERAL...

7 CFR 3430.312 - Emphasis on sustainable agriculture.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 15 2012-01-01 2012-01-01 false Emphasis on sustainable agriculture. 3430.312 Section 3430.312 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE COMPETITIVE AND NONCOMPETITIVE NON-FORMULA FEDERAL ASSISTANCE PROGRAMS-GENERAL...

7 CFR 3430.312 - Emphasis on sustainable agriculture.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 15 2011-01-01 2011-01-01 false Emphasis on sustainable agriculture. 3430.312 Section 3430.312 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE COMPETITIVE AND NONCOMPETITIVE NON-FORMULA FEDERAL ASSISTANCE PROGRAMS-GENERAL...

7 CFR 3430.312 - Emphasis on sustainable agriculture.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false Emphasis on sustainable agriculture. 3430.312 Section 3430.312 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE COMPETITIVE AND NONCOMPETITIVE NON-FORMULA FEDERAL ASSISTANCE PROGRAMS-GENERAL...

Water quality status and trends in agriculture-dominated headwaters; a national monitoring network for assessing the effectiveness of national and European manure legislation in The Netherlands.

PubMed

Rozemeijer, J C; Klein, J; Broers, H P; van Tol-Leenders, T P; van der Grift, B

2014-12-01

Large nutrient losses to groundwater and surface waters are a major drawback of the highly productive agricultural sector in The Netherlands. The resulting high nutrient concentrations in water resources threaten their ecological, industrial, and recreational functions. To mitigate eutrophication problems, legislation on nutrient application in agriculture was enforced in 1986 in The Netherlands. The objective of this study was to evaluate this manure policy by assessing the water quality status and trends in agriculture-dominated headwaters. We used datasets from 5 agricultural test catchments and from 167 existing monitoring locations in agricultural headwaters. Trend analysis for these locations showed a fast reduction of nutrient concentrations after the enforcement of the manure legislation (median slopes of -0.55 mg/l per decade for total nitrogen (N-tot) and -0.020 mg/l per decade for total phosphorus (P-tot)). Still, up to 76 % of the selected locations currently do not comply with either the environmental quality standards (EQSs) for nitrogen (N-tot) or phosphorus (P-tot). This indicates that further improvement of agricultural water quality is needed. We observed that weather-related variations in nutrient concentrations strongly influence the compliance testing results, both for individual locations and for the aggregated results at the national scale. Another important finding is that testing compliance for nutrients based on summer average concentrations may underestimate the agricultural impact on ecosystem health. The focus on summer concentrations does not account for the environmental impact of high winter loads from agricultural headwaters towards downstream water bodies.

Water quality status and trends in agriculture dominated headwaters; a national monitoring network for assessing the effectiveness of national and European manure legislation in The Netherlands

NASA Astrophysics Data System (ADS)

Rozemeijer, J.; Klein, J.

2016-12-01

Large nutrient losses to groundwater and surface waters are a major drawback of the highly productive agricultural sector in The Netherlands. The resulting high nutrient concentrations in water resources threaten their ecological, industrial, and recreational functions. To mitigate eutrophication problems, legislation on nutrient application in agriculture was enforced in 1986 in The Netherlands. The objective of this study was to evaluate this manure policy by assessing the water quality status and trends in agriculture dominated headwaters. We used datasets from 5 agricultural test catchments and from 167 existing monitoring locations in agricultural headwaters. Trend analysis for these locations showed a fast reduction of nutrient concentrations after the enforcement of the manure legislation (median slopes of -0.55 mg/L per decade for total nitrogen (N-tot) and -0.020 mg/L per decade for total phosphorus (P-tot)). Still, up to 76% of the selected locations currently do not comply with either the environmental quality standards (EQSs) for nitrogen (N-tot) or phosphorus (P-tot). This indicates that further improvement of agricultural water quality is needed. We observed that weather-related variations in nutrient concentrations strongly influence the compliance testing results, both for individual locations and for the aggregated results at the national scale. Another important finding is that testing compliance for nutrients based on summer average concentrations may underestimate the agricultural impact on ecosystem health. The focus on summer concentrations does not account for the environmental impact of high winter loads from agricultural headwaters towards downstream water bodies.

Preservice Agricultural Education Teachers' Mathematics Ability

ERIC Educational Resources Information Center

Stripling, Christopher T.; Roberts, T. Grady

2012-01-01

The purpose of this study was to examine the mathematics ability of the nation's preservice agricultural education teachers. Based on the results of this study, preservice teachers were not proficient in solving agricultural mathematics problems, and agricultural teacher education programs require basic and intermediate mathematics as their…

Agricultural Education and Training. Annual Review of Selected Developments.

ERIC Educational Resources Information Center

Reeves, M., Ed.

This annual review is intended as a means for disseminating information and views on agricultural education and training, and related subjects to the United Nations, Food and Agriculture Organization (FAO) Member Governments, FAO National Committees, national and international experts and institutions. Topics include: (1) "Training Teachers of…

Distance Learning for Food Security and Rural Development: A Perspective from the United Nations Food and Agriculture Organization.

ERIC Educational Resources Information Center

McLean, Scott; Gasperini, Lavinia; Rudgard, Stephen

2002-01-01

The distance learning experiences of the United Nations Food and Agriculture Organization led to the following suggestions for applying distance learning strategies to the challenges of food security and rural development: use distance learning for the right reasons, be sensitive to context, use existing infrastructure, engage stakeholders, and…

Arthropod genomics research in the United States Department of Agriculture-Agricultural Research Service: Current impacts and future prospects

USDA-ARS?s Scientific Manuscript database

The Agricultural Research Service (ARS) is the intramural research agency of the United States Department of Agriculture (USDA) which employs scientists to conduct basic and applied research aimed to develop and transfer solutions to agricultural problems of high national priority and to ensure food...

[Overview of organic agriculture development.

PubMed

Liu, Xiao Mei; Yu, Hong Jun; Li, Qiang; Jiang, Wei Jie

2016-04-22

This paper introduced the concepts of organic agriculture as defined by different international organizations, origin and theoretical development of organic agriculture, as well as its developing trajectory in China (i.e. a late start followed by rapid growth compared to developed countries). The differences between domestic and international organic agriculture were illustrated by scale, crop types, production standards, inputs and planting techniques. Constraints limiting improvements to organic agriculture in aspects of standards, technology, marketing, certification, environmental pollution, enterprise reputation, and national policies were discussed. Future directions and strategies for developing healthy organic agriculture in China were provided.

7 CFR 3402.13 - National need narrative.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false National need narrative. 3402.13 Section 3402.13 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM...

7 CFR 3402.13 - National need narrative.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false National need narrative. 3402.13 Section 3402.13 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM...

When Leadership Counts: Engaging Youth through the Washington Leadership Conference

ERIC Educational Resources Information Center

Stedman, Nicole L. P.; Rutherford, Tracy A.; Rosser, Manda H.; Elbert, Chanda

2009-01-01

The National FFA Organization continues to be a leader in the positive development of youth. Programs sponsored by the FFA provide youth with opportunities to develop their capacity for leadership and citizenship. The Washington Leadership Conference (WLC) is a weeklong conference during the summer that culminates the FFA experience. The WLC's…

[Ecological agriculture: future of Good Agriculture Practice of Chinese materia medica].

PubMed

Guo, Lan-ping; Zhou, Liang-yun; Mo, Ge; Wang, Sheng; Huang, Lu-qi

2015-09-01

Based on the ecological and economic problems in Good Agriculture Practice (GAP) of Chinese material medica, we introduced the origin, concept, features and operative technology of eco-agriculture worldwide, emphasizing its modes on different biological levels of landscape, ecosystem, community, population, individual and gene in China. And on this basis, we analyzed the background and current situation of eco-agriculture of Chinese materia medica, and proposed its development ideas and key tasks, including: (1) Analysis and planning of the production pattern of Chinese material medica national wide. (2) Typical features extraction of regional agriculture of Chinese materia medica. (3) Investigation of the interaction and its mechanism between typical Chinese materia medica in each region and the micro-ecology of rhizosphere soil. (4) Study on technology of eco-agriculture of Chinese materia medica. (5) Extraction and solidification of eco-agriculture modes of Chinese materia medica. (6) Study on the theory of eco-agriculture of Chinese materia medica. Also we pointed out that GAP and eco-agriculture of Chinese material medica are both different and relative, but they are not contradictory with their own features. It is an irresistible trend to promote eco-agriculture in the GAP of Chinese material medica and coordinate ecological and economic development.

Agriculture and malnutrition in India.

PubMed

Gulati, Ashok; Ganesh-Kumar, A; Shreedhar, Ganga; Nandakumar, T

2012-03-01

Despite the high and relatively stable overall growth of the economy, India's agriculture sector is underperforming and a vast section of the population remains undernourished. To explore the possible interplay between agricultural performance and malnutrition indicators to see whether states that perform better in agriculture record better nutritional outcomes. Correlation analysis and a simple linear regression model were used to study the relationship between agricultural performance and malnutrition among children under 5 years of age and adults from 15 to 49 years of age at 20 major states using data from the National Family Health Survey-3 for the year 2005/06 and the national accounts. Indicators of the level of agricultural performance or income have a strong and significant negative relationship with indices of undernutrition among adults and children, a result suggesting that improvement of agricultural productivity can be a powerful tool to reduce undernutrition across the vast majority of the population. In addition to agriculture, access to sanitation facilities and women's literacy were also found to be strong factors affecting malnutrition. Access to healthcare for women and child-care practices, in particular breastfeeding within 1 hour after birth, are other important determinants of malnutrition among adults and children. Malnutrition is a multidimensional problem that requires multisectoral interventions. The findings show that improving agricultural performance can have a positive impact on nutritional outcomes. However, improvements in agriculture alone cannot be effective in combating malnutrition if several other mediating factors are not in place. Interventions to improve education, health, sanitation and household infrastructure, and care and feeding practices are critical. Innovative strategies that integrate agriculture and nutrition programs stand a better chance of combating the malnutrition problem.

The plant breeding industry after pure line theory: Lessons from the National Institute of Agricultural Botany.

PubMed

Berry, Dominic

2014-06-01

In the early twentieth century, Wilhelm Johannsen proposed his pure line theory and the genotype/phenotype distinction, work that is prized as one of the most important founding contributions to genetics and Mendelian plant breeding. Most historians have already concluded that pure line theory did not change breeding practices directly. Instead, breeding became more orderly as a consequence of pure line theory, which structured breeding programmes and eliminated external heritable influences. This incremental change then explains how and why the large multi-national seed companies that we know today were created; pure lines invited standardisation and economies of scale that the latter were designed to exploit. Rather than focus on breeding practice, this paper examines the plant varietal market itself. It focusses upon work conducted by the National Institute of Agricultural Botany (NIAB) during the interwar years, and in doing so demonstrates that, on the contrary, the pure line was actually only partially accepted by the industry. Moreover, claims that contradicted the logic of the pure line were not merely tolerated by the agricultural geneticists affiliated with NIAB, but were acknowledged and legitimised by them. The history of how and why the plant breeding industry was transformed remains to be written. Copyright © 2014 Elsevier Ltd. All rights reserved.

Changing techniques in crop plant classification: molecularization at the National Institute of Agricultural Botany during the 1980s.

PubMed

Holmes, Matthew

2017-04-01

Modern methods of analysing biological materials, including protein and DNA sequencing, are increasingly the objects of historical study. Yet twentieth-century taxonomic techniques have been overlooked in one of their most important contexts: agricultural botany. This paper addresses this omission by harnessing unexamined archival material from the National Institute of Agricultural Botany (NIAB), a British plant science organization. During the 1980s the NIAB carried out three overlapping research programmes in crop identification and analysis: electrophoresis, near infrared spectroscopy (NIRS) and machine vision systems. For each of these three programmes, contemporary economic, statutory and scientific factors behind their uptake by the NIAB are discussed. This approach reveals significant links between taxonomic practice at the NIAB and historical questions around agricultural research, intellectual property and scientific values. Such links are of further importance given that the techniques developed by researchers at the NIAB during the 1980s remain part of crop classification guidelines issued by international bodies today.

Recruiting New Teachers.

ERIC Educational Resources Information Center

Camp, William G.; And Others

1997-01-01

This special theme issue includes: "How Can We Solve the Teacher Shortage?" (Camp); "A Student's Perspective" (Swafford); "Recruitment" (Dyer, Andreasen); "Top 10 Reasons to Become an Agriculture Teacher and FFA Advisor" (Bembardt, McMaben); "Supply and Demand of Agriculture Teachers since 1965"…

A Spatial Data Model Desing For The Management Of Agricultural Data (Farmer, Agricultural Land And Agricultural Production)

NASA Astrophysics Data System (ADS)

Taşkanat, Talha; İbrahim İnan, Halil

2016-04-01

Since the beginning of the 2000s, it has been conducted many projects such as Agricultural Sector Integrated Management Information System, Agriculture Information System, Agricultural Production Registry System and Farmer Registry System by the Turkish Ministry of Food, Agriculture and Livestock and the Turkish Statistical Institute in order to establish and manage better agricultural policy and produce better agricultural statistics in Turkey. Yet, it has not been carried out any study for the structuring of a system which can meet the requirements of different institutions and organizations that need similar agricultural data. It has been tried to meet required data only within the frame of the legal regulations from present systems. Whereas the developments in GIS (Geographical Information Systems) and standardization, and Turkey National GIS enterprise in this context necessitate to meet the demands of organizations that use the similar data commonly and to act in terms of a data model logic. In this study, 38 institutions or organization which produce and use agricultural data were detected, that and thanks to survey and interviews undertaken, their needs were tried to be determined. In this study which is financially supported by TUBITAK, it was worked out relationship between farmer, agricultural land and agricultural production data and all of the institutions and organizations in Turkey and in this context, it was worked upon the best detailed and effective possible data model. In the model design, UML which provides object-oriented design was used. In the data model, for the management of spatial data, sub-parcel data model was used. Thanks to this data model, declared and undeclared areas can be detected spatially, and thus declarations can be associated to sub-parcels. Within this framework, it will be able to developed agricultural policies as a result of acquiring more extensive, accurate, spatially manageable and easily updatable farmer and

Agricultural Extension. A Reference Manual.

ERIC Educational Resources Information Center

Maunder, Addison, H.

The basic philosophy of agricultural extension was established in the more highly developed countries over the past century. Newly formed nations, the rural population of which formerly maintained a subsistence agriculture with limited industry, found it essential to establish a better-balanced economy. This led to a variety of rural services and…

Global Tree Cover and Biomass Carbon on Agricultural Land: The contribution of agroforestry to global and national carbon budgets.

PubMed

Zomer, Robert J; Neufeldt, Henry; Xu, Jianchu; Ahrends, Antje; Bossio, Deborah; Trabucco, Antonio; van Noordwijk, Meine; Wang, Mingcheng

2016-07-20

Agroforestry systems and tree cover on agricultural land make an important contribution to climate change mitigation, but are not systematically accounted for in either global carbon budgets or national carbon accounting. This paper assesses the role of trees on agricultural land and their significance for carbon sequestration at a global level, along with recent change trends. Remote sensing data show that in 2010, 43% of all agricultural land globally had at least 10% tree cover and that this has increased by 2% over the previous ten years. Combining geographically and bioclimatically stratified Intergovernmental Panel on Climate Change (IPCC) Tier 1 default estimates of carbon storage with this tree cover analysis, we estimated 45.3 PgC on agricultural land globally, with trees contributing >75%. Between 2000 and 2010 tree cover increased by 3.7%, resulting in an increase of >2 PgC (or 4.6%) of biomass carbon. On average, globally, biomass carbon increased from 20.4 to 21.4 tC ha(-1). Regional and country-level variation in stocks and trends were mapped and tabulated globally, and for all countries. Brazil, Indonesia, China and India had the largest increases in biomass carbon stored on agricultural land, while Argentina, Myanmar, and Sierra Leone had the largest decreases.

Global Tree Cover and Biomass Carbon on Agricultural Land: The contribution of agroforestry to global and national carbon budgets

PubMed Central

Zomer, Robert J.; Neufeldt, Henry; Xu, Jianchu; Ahrends, Antje; Bossio, Deborah; Trabucco, Antonio; van Noordwijk, Meine; Wang, Mingcheng

2016-01-01

Agroforestry systems and tree cover on agricultural land make an important contribution to climate change mitigation, but are not systematically accounted for in either global carbon budgets or national carbon accounting. This paper assesses the role of trees on agricultural land and their significance for carbon sequestration at a global level, along with recent change trends. Remote sensing data show that in 2010, 43% of all agricultural land globally had at least 10% tree cover and that this has increased by 2% over the previous ten years. Combining geographically and bioclimatically stratified Intergovernmental Panel on Climate Change (IPCC) Tier 1 default estimates of carbon storage with this tree cover analysis, we estimated 45.3 PgC on agricultural land globally, with trees contributing >75%. Between 2000 and 2010 tree cover increased by 3.7%, resulting in an increase of >2 PgC (or 4.6%) of biomass carbon. On average, globally, biomass carbon increased from 20.4 to 21.4 tC ha−1. Regional and country-level variation in stocks and trends were mapped and tabulated globally, and for all countries. Brazil, Indonesia, China and India had the largest increases in biomass carbon stored on agricultural land, while Argentina, Myanmar, and Sierra Leone had the largest decreases. PMID:27435095

75 FR 34972 - Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics Service (NASS), USDA. ACTION: Solicitation of Nominations for Advisory Committee on Agriculture Statistics...

77 FR 40323 - Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-09

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics Service (NASS), USDA. ACTION: Solicitation of Nominations to the Advisory Committee on Agriculture...

77 FR 54557 - Notice of Intent To Suspend the 2012 Census of Agriculture Content Testing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Suspend the 2012 Census of Agriculture Content Testing AGENCY: National Agricultural Statistics Service, USDA... 2012 Census of Agriculture Content Testing. FOR FURTHER INFORMATION CONTACT: Joseph T. Reilly...

Entry-Level Technical Skills that Agricultural Industry Experts Expected Students to Learn through Their Supervised Agricultural Experiences: A Modified Delphi Study

ERIC Educational Resources Information Center

Ramsey, Jon W.; Edwards, M. Craig

2011-01-01

The National Research Council's (NRC) Report (1988), Understanding Agriculture: New Directions for Education, called on secondary agricultural education to shift its scope and purpose, including students' supervised agricultural experiences (SAEs). The NRC asserted that this shift should create opportunities for students to acquire supervised…

7 CFR 3402.13 - National need narrative.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false National need narrative. 3402.13 Section 3402.13 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS...

Delivery Strategies to Enhance the Sustainability of Training: Lessons from the Food and Agriculture Organization of the United Nations

ERIC Educational Resources Information Center

de Rosa, Cecilia; Nadeau, Andrew; Hernandez, Emilio; Kafeero, Fred; Zahiga, Jacques

2016-01-01

The Food and Agriculture Organization of the United Nations (FAO) utilizes training as a major component of the support it provides to its member countries in Africa. In the past, stand-alone training events targeting individual actors were the norm. However, an external evaluation indicated that this type of training scores low in terms of…

Mathematical Strengths and Weaknesses of Preservice Agricultural Education Teachers

ERIC Educational Resources Information Center

Stripling, Christopher T.; Roberts, T. Grady; Stephens, Carrie A.

2014-01-01

The purpose of this study was to describe the mathematics ability of preservice agricultural education teachers related to each of the National Council of Teachers of Mathematics (NCTM) content/process areas and their corresponding sub-standards that are cross-referenced with the National Agriculture, Food and Natural Resources Career Cluster…

The National Research Council report on the Colleges of Agriculture at the Land Grant Universities: some issues of interest to poultry science.

PubMed

Ballenger, N

1998-02-01

The recently released National Research Council report, Colleges of Agriculture at the Land Grant Universities: Public Service and Public Policy (NRC 1996), may be of particular interest to poultry scientists. The dramatic changes in U.S. agriculture, which were among the factors that spawned the NRC's interest in a study of the land grant colleges, are probably nowhere more evident than in the poultry industry. Furthermore, there is considerable discussion in the report about the value of multi-state and multi-disciplinary efforts in teaching, research, and extension. The need to attract nontraditional students to poultry science curricula and to produce graduates well-suited for modern, vertically integrated agricultural enterprises, such as poultry, are a high priority.

ASSESSMENT FOR FUTURE ENVIRONMENTAL PROBLEMS - AGRICULTURAL RESIDUES

EPA Science Inventory

This assessment was undertaken to determine whether agricultural burning constitutes an environmental problem in the United States. Preliminary indications are that agricultural burning is not likely to become a national problem. The report summarizes available information on loc...

AGRICULTURAL EDUCATION IN THE COMMUNITY COLLEGE.

ERIC Educational Resources Information Center

MCCOLLUM, EARL

RAPID CHANGE IN AGRICULTURE REQUIRES THAT TODAY'S AGRICULTURALIST BE A WELL-EDUCATED ARTICULATE TECHNICIAN. COMMUNITY COLLEGES CAN CONTRIBUTE THEIR GREATEST INFLUENCE ON THE FUTURE OF OUR SOCIETY AND NATION BY OFFERING SPECIALIZED AGRICULTURAL TECHNICIAN TRAINING FOR BOTH THOSE ENTERING THE FIELD AND THOSE WISHING TO UPDATE THEIR KNOWLEDGE AND…

Agricultural aviation user requirement priorities

NASA Technical Reports Server (NTRS)

Kaplan, R. L.; Meeland, T.; Peterson, J. E.

1977-01-01

The results are given of a research project pertaining to the development of agricultural aviation user requirement priorities. The raw data utilized in the project was obtained from the National Agricultural Aviation Association. A specially configured poll, developed by the Actuarial Research Corporation was used to solicit responses from NAAA members and others. The primary product of the poll is the specification of seriousness as determined by the respondents for some selected agricultural aviation problem areas identified and defined during the course of an intensive analysis by the Actuarial Research Corporation.

Study Guide for TCT in Agriculture.

ERIC Educational Resources Information Center

Sailors, Robert A.

This study guide was specifically designed for individuals preparing to take the Georgia Teacher Certification Test (TCT) in agriculture. The agriculture test was developed by the National Evaluation Systems, Inc. and educators in Georgia. The test covers 13 subareas: (1) plant science; (2) crop management; (3) animal science; (4) livestock and…

Landscape Analysis of Nutrition-sensitive Agriculture Policy Development in Senegal.

PubMed

Lachat, Carl; Nago, Eunice; Ka, Abdoulaye; Vermeylen, Harm; Fanzo, Jessica; Mahy, Lina; Wüstefeld, Marzella; Kolsteren, Patrick

2015-06-01

Unlocking the agricultural potential of Africa offers a genuine opportunity to address malnutrition and drive development of the continent. Using Senegal as a case study, to identify gaps and opportunities to strengthen agricultural policies with nutrition-sensitive approaches. We carried out a systematic analysis of 13 policy documents that related to food production, agriculture, food security, or nutrition. Next, we collected data during a participatory analysis with 32 national stakeholders and in-depth interviews with 15 national experts of technical directorates of the different ministries that deal with agriculture and food production. The current agricultural context has various elements that are considered to enhance its nutrition sensitivity. On average, 8.3 of the 17 Food and Agriculture Organization guiding principles for agriculture programming for nutrition were included in the policies reviewed. Ensuring food security and increasing dietary diversity were considered to be the principal objectives of agricultural policies. Although there was considerable agreement that agriculture can contribute to nutrition, current agricultural programs generally do not target communities on the basis of their nutritional vulnerability. Agricultural programs were reported to have specific components to target female beneficiaries but were generally not used as delivery platforms for nutritional interventions. The findings of this study indicate the need for a coherent policy environment across the food system that aligns recommendations at the national level with local action on the ground. In addition, specific activities are needed to develop a shared understanding of nutrition and public health nutrition within the agricultural community in Senegal. © The Author(s) 2015.

Training for Agriculture: Annual Review of Selected Developments.

ERIC Educational Resources Information Center

United Nations Food and Agriculture Organization, Rome (Italy).

This review is a medium for dissemination of information and views on agricultural education and training, extension, and related subjects to the member governments and field workers of the Food and Agriculture Organization of the United Nations. The document consists of more than two dozen articles and comments on agricultural education,…

Agricultural Modernization and Economic Inequality: The Indian Experience

ERIC Educational Resources Information Center

Michie, Aruna Nayyar

1978-01-01

Argues that agriculture production in developing nations should be organized to ensure economic viability. Government policy must emphasize participants' productive capacities and integrate agricultural workers into the new organization of production. (Author/DB)

National Site for the Regional IPM Centers

Science.gov Websites

pesticide regulatory agency, usually the state department of agriculture or department of environmental of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM the USDA National Institute of Food and Agriculture.

77 FR 4984 - Solicitation of Input From Stakeholders Regarding the Agriculture and Food Research Initiative

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-01

... DEPARTMENT OF AGRICULTURE National Institute of Food and Agriculture Solicitation of Input From Stakeholders Regarding the Agriculture and Food Research Initiative AGENCY: National Institute of Food and Agriculture, USDA. ACTION: Notice of public meeting and request for stakeholder input. SUMMARY: In Fiscal Year...

75 FR 25199 - Solicitation of Input From Stakeholders Regarding the Agriculture and Food Research Initiative...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-07

... DEPARTMENT OF AGRICULTURE National Institute of Food and Agriculture Solicitation of Input From Stakeholders Regarding the Agriculture and Food Research Initiative (AFRI) AGENCY: National Institute of Food and Agriculture, USDA. ACTION: Notice of public meeting and request for stakeholder input. SUMMARY: In...

7 CFR Appendix A to Part 3434 - List of Agriculture-Related Fields

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false List of Agriculture-Related Fields A Appendix A to Part 3434 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HISPANIC-SERVING AGRICULTURAL COLLEGES AND UNIVERSITIES CERTIFICATION PROCESS...

76 FR 38110 - Notice of Intent To Resume the Agricultural Labor Survey and Farm Labor Reports.

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-29

... agricultural productivity; wage rates are used in the administration of the H-2A Program and for setting... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Resume the Agricultural Labor Survey and Farm Labor Reports. AGENCY: National Agricultural Statistics Service, USDA...

Advancing agricultural greenhouse gas quantification*

NASA Astrophysics Data System (ADS)

Olander, Lydia; Wollenberg, Eva; Tubiello, Francesco; Herold, Martin

2013-03-01

, multiple development goals can be reinforced by specific climate funding granted on the basis of multiple benefits and synergies, for instance through currently negotiated mechanisms such as Nationally Appropriate Mitigation Actions (NAMAs) (REDD+, Kissinger et al 2012). 3. Challenges to quantifying GHG information for the agricultural sector The quantification of GHG emissions from agriculture is fundamental to identifying mitigation solutions that are consistent with the goals of achieving greater resilience in production systems, food security, and rural welfare. GHG emissions data are already needed for such varied purposes as guiding national planning for low-emissions development, generating and trading carbon credits, certifying sustainable agriculture practices, informing consumers' choices with regard to reducing their carbon footprints, assessing product supply chains, and supporting farmers in adopting less carbon-intensive farming practices. Demonstrating the robustness, feasibility, and cost effectiveness of agricultural GHG inventories and monitoring is a necessary technical foundation for including agriculture in the international negotiations under the United Nations Framework Convention on Climate Change (UNFCCC), and is needed to provide robust data and methodology platforms for global corporate supply-chain initiatives (e.g., SAFA, FAO 2012). Given such varied drivers for GHG reductions, there are a number of uses for agricultural GHG information, including (1) reporting and accounting at the national or company level, (2) land-use planning and management to achieve specific objectives, (3) monitoring and evaluating impact of management, (4) developing a credible and thus tradable offset credit, and (5) research and capacity development. The information needs for these uses is likely to differ in the required level of certainty, scale of analysis, and need for comparability across systems or repeatability over time, and they may depend on whether

Engineering Education for Agricultural and Rural Development in Africa

ERIC Educational Resources Information Center

Adewumi, B. A.

2008-01-01

Agricultural Engineering has transformed agricultural practices from subsistence level to medium and large-scale production via mechanisation in the developed nations. This has reduced the labour force requirements in agriculture; increased production levels and efficiency, product shelf life and product quality; and resulted into…

Agricultural Education in the South Pacific.

ERIC Educational Resources Information Center

Sutherland, J. A.

This document is an English-language abstract (approximately 1,500 words) of a paper presenting the results of a survey conducted in 1967 by the Food and Agricultural Organization (FAO) of the United Nations at the request of the South Pacific Commission. The survey included existing facilities for agricultural education in the several territories…

National Site for the Regional IPM Centers

Science.gov Websites

Agriculture Quarantine Exemptions (Section 18s) Requests by date for SOYBEANS Initial Exemption Template Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM the USDA National Institute of Food and Agriculture.

7 CFR Appendix A to Part 3434 - List of Agriculture-Related Fields

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false List of Agriculture-Related Fields A Appendix A to Part 3434 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE HISPANIC-SERVING AGRICULTURAL COLLEGES AND UNIVERSITIES CERTIFICATION PROCESS Pt...

Comparative Assessment of Agricultural Literacy in Selected K-5 Classrooms Employing Agriculture in the Classroom Methodologies: A Solomon Four-Group Analysis

ERIC Educational Resources Information Center

Fischer, Mary Margaret

2017-01-01

The significance of agriculture to future generations is unparalleled. The United Nations projects the global population to swell to 9.75 billion people by 2050, and to proliferate to 11.2 billion by 2100. The non-agricultural population has little to no understanding or comprehension of the complexities of sustaining a viable agricultural system.…

A Delphi Approach to the Preparation of Early-Career Agricultural Educators in the Curriculum Area of Agricultural Mechanics: Fully Qualified and Highly Motivated or Status Quo?

ERIC Educational Resources Information Center

Saucier, P. Ryan; McKim, Billy R.; Tummons, John D.

2012-01-01

According to the National Research Agenda for Agricultural Education and Communication, preservice agriculture teacher education programs should "prepare and provide an abundance of fully qualified and highly motivated agricultural educators at all levels" (Osborne, 2007, 8). The lack of preparation of entry career agricultural educators…

Preplanting Treatments and Natural Invasion of Tree Species Onto Former Agricultural Fields at the Tensas River National Wildlife Refuge, Louisiana

Treesearch

John W. McCoy; Bobby D. Keeland; Brian Roy Lockhart; Thomas Dean

2002-01-01

As part of a study of oak planting techniques for bottomland hardwood afforestation we examined the natural invasion of woody species onto former agricultural fields at Tensas River National Wildlife Refuge. Three replications of 14 treatments were established as 0.4 hectare (1 acre) plots in a complete randomized block design. Combinations of these treatments were...

MANPOWER REQUIREMENTS AND DEMAND IN AGRICULTURE BY REGIONS AND NATIONALLY, WITH ESTIMATION OF VOCATIONAL TRAINING AND EDUCATIONAL NEEDS AND PRODUCTIVITY.

ERIC Educational Resources Information Center

ARCUS, PETER; HEADY, EARL O.

THE PURPOSE OF THIS STUDY IS TO ESTIMATE THE MANPOWER REQUIREMENTS FOR THE NATION FOR 144 REGIONS THE TYPES OF SKILLS AND WORK ABILITIES REQUIRED BY AGRICULTURE IN THE NEXT 15 YEARS, AND THE TYPES AND AMOUNTS OF EDUCATION NEEDED. THE QUANTITATIVE ANALYSIS IS BEING MADE BY METHODS APPROPRIATE TO THE PHASES OF THE STUDY--(1) INTERRELATIONS AMONG…

National Site for the Regional IPM Centers

Science.gov Websites

see above Submit United States Department of Agriculture - National Institute of Food and Agriculture . Regional IPM Centers are sponsored by the USDA National Institute of Food and Agriculture.

77 FR 32993 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Rio Grande...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-04

... Inventory Completion: U.S. Department of Agriculture, Forest Service, Rio Grande National Forest, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The U.S. Department of Agriculture, Forest.... Department of Agriculture, Forest Service, Rio Grande National Forest, 1803 W. Highway 160, Monte Vista, CO...

The global potential of bioenergy on abandoned agriculture lands.

PubMed

Campbell, J Elliott; Lobell, David B; Genova, Robert C; Field, Christopher B

2008-08-01

Converting forest lands into bioenergy agriculture could accelerate climate change by emitting carbon stored in forests, while converting food agriculture lands into bioenergy agriculture could threaten food security. Both problems are potentially avoided by using abandoned agriculture lands for bioenergy agriculture. Here we show the global potential for bioenergy on abandoned agriculture lands to be less than 8% of current primary energy demand, based on historical land use data, satellite-derived land cover data, and global ecosystem modeling. The estimated global area of abandoned agriculture is 385-472 million hectares, or 66-110% of the areas reported in previous preliminary assessments. The area-weighted mean production of above-ground biomass is 4.3 tons ha(-1) y(-1), in contrast to estimates of up to 10 tons ha(-1) y(-1) in previous assessments. The energy content of potential biomass grown on 100% of abandoned agriculture lands is less than 10% of primary energy demand for most nations in North America, Europe, and Asia, but it represents many times the energy demand in some African nations where grasslands are relatively productive and current energy demand is low.

Agricultural Meteorology in China.

NASA Astrophysics Data System (ADS)

Rosenberg, Norman J.

1982-03-01

During nearly five weeks in China (May-June 1981), the author visited scientific institutions and experiment stations engaged in agricultural meterology and climatology research and teaching. The facilities, studies, and research programs at each institution are described and the scientific work in these fields is evaluated. Agricultural meteorology and climatology are faced with some unique problems and opportunities in China and progress in these fields may be of critical importance to that nation in coming years. The author includes culinary notes and comments on protocol in China.

76 FR 28730 - Notice of Intent To Suspend the Agricultural Labor Survey and Farm Labor Reports

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-18

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Suspend the Agricultural Labor Survey and Farm Labor Reports AGENCY: National Agricultural Statistics Service, USDA. ACTION: Notice of suspension of data collection and publication. SUMMARY: This notice announces the intention of...

Changing Agricultural Education to Meet Needs of Emerging Careers

ERIC Educational Resources Information Center

Parker, Rick; Brase, Terry; Dewsnup, Mel; Anderson, Mandi; Collins, Ashley; Klopp, Deborah; Johnson, Brian; Feldmann, Holly

2009-01-01

With less than 2% of Americans involved in traditional production agriculture (cows, plows, and sows), agricultural programs at the secondary and postsecondary levels must change to address the workforce of the future. AgrowKnowledge works at the national level to provide tools for changing agriculture, food, and natural resource educational…

Arthropod genomics research in the United States Department of Agriculture-Agricultural Research Service: Applications of RNA interference and CRISPR gene editing technologies in pest control

USDA-ARS?s Scientific Manuscript database

The Agricultural Research Service (ARS) is the intramural research agency of the United States Department of Agriculture (USDA) which addresses basic scientific questions and develops applied solutions to a range of agricultural problems, and in doing so protects national food security and supports ...

AGRICULTURAL HEALTH STUDY/PESTICIDE EXPOSURE STUDY: STUDY DESIGN AND PRELIMINARY BIOMARKER RESULTS

EPA Science Inventory

The Agricultural Health Study (AHS) is a collaborative effort between the National Cancer Institute, the National Institute of Environmental Health Sciences, and the U.S. Environmental Protection Agency to quantify cancer and non-cancer health risks in the agricultural communit...

Vocational Agriculture Teachers' Opinions Relative to Selected Animal Science Competencies.

ERIC Educational Resources Information Center

Thomas, Larry G.; Groves, Ramsey

1986-01-01

The attitudes of 107 vocational agriculture teachers toward animal science competencies were compared to those of respondents to the National Agriculture Occupations Competency Study. The areas of disagreement indicate a need for increased cooperation between agricultural education and animal science departments in teacher preparation. (SK)

75 FR 44808 - Notice of Intent To Repatriate Cultural Items: U.S. Department of Agriculture, Forest Service...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-29

....S. Department of Agriculture, Forest Service, Coconino National Forest, Flagstaff, AZ, and Arizona... of Agriculture, Forest Service, Coconino National Forest, Flagstaff, AZ, and in the possession of the.... Department of Agriculture, Forest Service, Coconino National Forest, have determined that, pursuant to 25 U.S...

Pentacyclic triterpenoids from Cyclocarya paliurus and their antioxidant activities in FFA-induced HepG2 steatosis cells.

PubMed

Yang, Hui-Min; Yin, Zhi-Qi; Zhao, Meng-Ge; Jiang, Cui-Hua; Zhang, Jian; Pan, Ke

2018-04-18

Six undescribed pentacyclic triterpenoids including four triterpenoid aglycones, 1β,2a,3β,23-tetrahydroxyurs-12-en-28-ursolic acid, 2a,3a,6β,19α,23-pentahydroxyurs-12-en-28-ursolic acid, 2α,3α,20β,23-tetrahydroxyurs-12-en-28-ursolic acid and 1β,2a,3β,23-tetrahydroxyurs-12,20(30)-dien-28-ursolic acid, and two triterpenoid glucosides, 2a,3a,23-trihydroxy-12,20(30)-dien-28-ursolic acid 28-O-β-d-glucopyranoside and 1-oxo-3β,23-dihydroxyolean-12-en-28-oic acid 28-O-β-d-xylopyranoside, along with 5 known triterpenoids were isolated from a CH 3 Cl-soluble extract of the leaves of Cyclocarya paliurus. Their structures were established on the basis of chemical and spectroscopic approaches. These compounds were assessed for their antioxidant effects on FFA-induced hepatic steatosis in HepG2 cells. The results revealed that three saponins and two aglycones markedly increased SOD activity and reduced MDA level. Copyright © 2018 Elsevier Ltd. All rights reserved.

75 FR 67998 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Chattahoochee...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-04

... DEPARTMENT OF THE INTERIOR National Park Service Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Chattahoochee-Oconee National Forests, Gainesville, GA AGENCY... Agriculture, Forest Service, Chattahoochee-Oconee National Forests, Gainesville, GA. The human remains and...

Home - National Site for the Regional IPM Centers

Science.gov Websites

Western Region United States Department of Agriculture - National Institute of Food and Agriculture . Regional IPM Centers are sponsored by the USDA National Institute of Food and Agriculture. Last update: May

[Problems of population and agricultural development in Rwanda].

PubMed

Sibomana, J M

1984-01-01

The primary goal of law 3/81 created by the National Office of Population (l'Office National de la Population--ONAPU) in 1981, is to establish a demographic policy consistent with national realities and designed to ease the problem of overpopulation. ONAPU supports family planning for all of Rwanda as an approach to the population situation. The family planning objective promotes conscientious and wanted procreation. It encourages couples to have children in accordance with a preestablished plan, which takes into account the size of the family and the calendar of procreation. Unmatched population growth with limited economic growth have been major concerns for ONAPU; hence, emphasis on maintaining a level of equilibrium between the 2 is a national priority. In the meantime, increased population growth has been causing agricultural problems. Small amounts of land available for cultivation and rudimentary agricultural technology necessitate a change in the financial organization of this sector. Simultaneously, there is an abundance of agricultural workers and a threat of famine due to population demands outstripping subsistence yields. If the population growth rate of Rwanda remains at 3.79%, the land will be insufficient. To avoid future problems, a financial revolution which involves both the agricultural and nonagricultural sectors must be planned. Economic, social, and cultural reorganization is critical, especially for family planning. The policy of spacing births will not be accepted without amelioration 1st family and community health.

Determining climate effects on US total agricultural productivity.

PubMed

Liang, Xin-Zhong; Wu, You; Chambers, Robert G; Schmoldt, Daniel L; Gao, Wei; Liu, Chaoshun; Liu, Yan-An; Sun, Chao; Kennedy, Jennifer A

2017-03-21

The sensitivity of agricultural productivity to climate has not been sufficiently quantified. The total factor productivity (TFP) of the US agricultural economy has grown continuously for over half a century, with most of the growth typically attributed to technical change. Many studies have examined the effects of local climate on partial productivity measures such as crop yields and economic returns, but these measures cannot account for national-level impacts. Quantifying the relationships between TFP and climate is critical to understanding whether current US agricultural productivity growth will continue into the future. We analyze correlations between regional climate variations and national TFP changes, identify key climate indices, and build a multivariate regression model predicting the growth of agricultural TFP based on a physical understanding of its historical relationship with climate. We show that temperature and precipitation in distinct agricultural regions and seasons explain ∼70% of variations in TFP growth during 1981-2010. To date, the aggregate effects of these regional climate trends on TFP have been outweighed by improvements in technology. Should these relationships continue, however, the projected climate changes could cause TFP to drop by an average 2.84 to 4.34% per year under medium to high emissions scenarios. As a result, TFP could fall to pre-1980 levels by 2050 even when accounting for present rates of innovation. Our analysis provides an empirical foundation for integrated assessment by linking regional climate effects to national economic outcomes, offering a more objective resource for policy making.

Determining climate effects on US total agricultural productivity

NASA Astrophysics Data System (ADS)

Liang, Xin-Zhong; Wu, You; Chambers, Robert G.; Schmoldt, Daniel L.; Gao, Wei; Liu, Chaoshun; Liu, Yan-An; Sun, Chao; Kennedy, Jennifer A.

2017-03-01

The sensitivity of agricultural productivity to climate has not been sufficiently quantified. The total factor productivity (TFP) of the US agricultural economy has grown continuously for over half a century, with most of the growth typically attributed to technical change. Many studies have examined the effects of local climate on partial productivity measures such as crop yields and economic returns, but these measures cannot account for national-level impacts. Quantifying the relationships between TFP and climate is critical to understanding whether current US agricultural productivity growth will continue into the future. We analyze correlations between regional climate variations and national TFP changes, identify key climate indices, and build a multivariate regression model predicting the growth of agricultural TFP based on a physical understanding of its historical relationship with climate. We show that temperature and precipitation in distinct agricultural regions and seasons explain ˜70% of variations in TFP growth during 1981-2010. To date, the aggregate effects of these regional climate trends on TFP have been outweighed by improvements in technology. Should these relationships continue, however, the projected climate changes could cause TFP to drop by an average 2.84 to 4.34% per year under medium to high emissions scenarios. As a result, TFP could fall to pre-1980 levels by 2050 even when accounting for present rates of innovation. Our analysis provides an empirical foundation for integrated assessment by linking regional climate effects to national economic outcomes, offering a more objective resource for policy making.

The costly benefits of opposing agricultural biotechnology.

PubMed

Apel, Andrew

2010-11-30

Rigorous application of a simple definition of what constitutes opposition to agricultural biotechnology readily encompasses a wide array of key players in national and international systems of food production, distribution and governance. Even though the sum of political and financial benefits of opposing agricultural biotechnology appears vastly to outweigh the benefits which accrue to providers of agricultural biotechnology, technology providers actually benefit from this opposition. If these barriers to biotechnology were removed, subsistence farmers still would not represent a lucrative market for improved seed. The sum of all interests involved ensures that subsistence farmers are systematically denied access to agricultural biotechnology. Copyright © 2010 Elsevier B.V. All rights reserved.

Professional Development Needs of Mid-Career Agriculture Teachers

ERIC Educational Resources Information Center

Smalley, Scott W.; Smith, Amy R.

2017-01-01

Nationwide, agricultural education faces a shortage of teachers (National Teach Ag Campaign, 2014; Foster, Lawver, & Smith, 2016). To remedy this, both recruitment and retention efforts are necessary. While extensive research in agricultural education has focused on needs of beginning teachers, less research has focused on needs of agriculture…

[The Environment: Agriculture and Health Perspectives.

ERIC Educational Resources Information Center

Johnson, Charles C.; Byerly, T. C.

On January 1, 1970, President Nixon signed into law a bill establishing a national policy to maintain conditions of the environment under which man and nature can exist in productive harmony. In keeping with this, the 1970 National Agricultural Outlook Conference was held, at which the 2 speeches presented in this document were delivered. The…

The new policy of the Food and Agriculture Organization of the United Nations and its Reference Centres for the Animal Production and Health Division.

PubMed

Lubroth, J

2007-01-01

The article explains the current procedures to be followed for institutes that are, were or would like to become Reference Centres for the Food and Agriculture Organization (FAO) of the United Nations. Within the realm of animal health many of the Reference Laboratories and Reference Centres of the World Organisation for Animal Health (OIE) are the same as those of the Animal and Health Division of FAO, particularly for diseases that are transboundary in nature, but they also address other aspects concerning health, production, standard setting, agriculture, conservation, water, and biotechnology.

Chemurgy: Using Science Innovatively to Save American Agriculture from Overproduction

ERIC Educational Resources Information Center

Permeswaran, Palani

2010-01-01

"A prosperous and productive agriculture is necessary to national and world peace and prosperity." This statement by Clinton Anderson, Secretary of Agriculture from 1945-1948, encapsulates the idea of chemurgy, the utilization of scientific research to discover new uses for agricultural surplus. In the late 1920s, chemurgists began looking at farm…

Benefits of Career Development Events as Perceived by School-Based, Agricultural Education Teachers

ERIC Educational Resources Information Center

Lundry, Jerrod; Ramsey, Jon W.; Edwards, M. Craig; Robinson, J. Shane

2015-01-01

Agriculture is the nation's largest employer with more than 24 million people working in some phase of the agricultural industry; however, the knowledge and skills needed in today's agricultural industry are lacking. Assuring future generations are agriculturally literate and taught the significance of agriculture is crucial. Systematic delivery…

Germany wide seasonal flood risk analysis for agricultural crops

NASA Astrophysics Data System (ADS)

Klaus, Stefan; Kreibich, Heidi; Kuhlmann, Bernd; Merz, Bruno; Schröter, Kai

2016-04-01

In recent years, large-scale flood risk analysis and mapping has gained attention. Regional to national risk assessments are needed, for example, for national risk policy developments, for large-scale disaster management planning and in the (re-)insurance industry. Despite increasing requests for comprehensive risk assessments some sectors have not received much scientific attention, one of these is the agricultural sector. In contrast to other sectors, agricultural crop losses depend strongly on the season. Also flood probability shows seasonal variation. Thus, the temporal superposition of high flood susceptibility of crops and high flood probability plays an important role for agricultural flood risk. To investigate this interrelation and provide a large-scale overview of agricultural flood risk in Germany, an agricultural crop loss model is used for crop susceptibility analyses and Germany wide seasonal flood-frequency analyses are undertaken to derive seasonal flood patterns. As a result, a Germany wide map of agricultural flood risk is shown as well as the crop type most at risk in a specific region. The risk maps may provide guidance for federal state-wide coordinated designation of retention areas.

36 CFR 2.60 - Livestock use and agriculture.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Livestock use and agriculture. 2.60 Section 2.60 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.60 Livestock use and agriculture. (a) The...

36 CFR 2.60 - Livestock use and agriculture.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Livestock use and agriculture. 2.60 Section 2.60 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.60 Livestock use and agriculture. (a) The...

36 CFR 2.60 - Livestock use and agriculture.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Livestock use and agriculture. 2.60 Section 2.60 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.60 Livestock use and agriculture. (a) The...

36 CFR 2.60 - Livestock use and agriculture.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Livestock use and agriculture. 2.60 Section 2.60 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.60 Livestock use and agriculture. (a) The...

36 CFR 2.60 - Livestock use and agriculture.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Livestock use and agriculture. 2.60 Section 2.60 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.60 Livestock use and agriculture. (a) The...

Omega-3 free fatty acids for the treatment of severe hypertriglyceridemia: the EpanoVa fOr Lowering Very high triglyceridEs (EVOLVE) trial.

PubMed

Kastelein, John J P; Maki, Kevin C; Susekov, Andrey; Ezhov, Marat; Nordestgaard, Borge G; Machielse, Ben N; Kling, Douglas; Davidson, Michael H

2014-01-01

Omega-3 fatty acids in free fatty acid form have enhanced bioavailability, and plasma levels are less influenced by food than for ethyl ester forms. The aim was to evaluate the safety and lipid-altering efficacy in subjects with severe hypertriglyceridemia of an investigational pharmaceutical omega-3 free fatty acid (OM3-FFA) containing eicosapentaenoic acid and docosahexaenoic acid. This was a multinational, double-blind, randomized, out-patient study. Men and women with triglycerides (TGs) ≥ 500 mg/dL, but <2000 mg/dL, took control (olive oil [OO] 4 g/d; n = 99), OM3-FFA 2 g/d (plus OO 2 g/d; n = 100), OM3-FFA 3 g/d (plus OO 1 g/d; n = 101), or OM3-FFA 4 g/d (n = 99) capsules for 12 weeks in combination with the National Cholesterol Education Program Therapeutic Lifestyle Changes diet. Fasting serum TGs changed from baseline by -25.9% (P < .01 vs OO), -25.5% (P < .01 vs OO), and -30.9% (P < .001 vs OO) with 2, 3, and 4 g/d OM3-FFA, respectively, compared with -4.3% with OO. Non-high-density lipoprotein cholesterol (non-HDL-C), total cholesterol-to-HDL-C ratio, very low-density lipoprotein cholesterol, remnant-like particle cholesterol, apolipoprotein CIII, lipoprotein-associated phospholipase A2, and arachidonic acid were significantly lowered (P < .05 at each OM3-FFA dosage vs OO); and plasma eicosapentaenoic acid and docosahexaenoic acid were significantly elevated (P < .001 at each OM3-FFA dosage vs OO). With OM3-FFA 2 and 4 g/d (but not 3 g/d), low-density lipoprotein cholesterol was significantly increased compared with OO (P < .05 vs OO). High-sensitivity C-reactive protein responses with OM3-FFA did not differ significantly from the OO response at any dosage. Fewer subjects reported any adverse event with OO vs OM3-FFA, but frequencies across dosage groups were similar. Discontinuation due to adverse event, primarily gastrointestinal, ranged from 5% to 7% across OM3-FFA dosage groups vs 0% for OO. OM3-FFA achieved the primary end point for TG lowering

Success Stories - National Site for the Regional IPM Centers

Science.gov Websites

Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM the USDA National Institute of Food and Agriculture. Last update: March 7, 2014.

Prostate cancer incidence and agriculture practices in Georgia, 2000-2010.

PubMed

Welton, Michael; Robb, Sara W; Shen, Ye; Guillebeau, Paul; Vena, John

2015-01-01

Georgia has prostate cancer incidence rates consistently above the national average. A notable portion of Georgia's economy is rooted in agricultural production, and agricultural practices have been associated with an increased risk of prostate cancer. Statistical analyses considered county age-adjusted prostate cancer incidence rates as the outcome of interest and three agricultural variables (farmland as percent of county land, dollars spent per county acre on agriculture chemicals, and dollars spent per county acre on commercial fertilizers) as exposures of interest. Multivariate linear regression models analyzed for each separately. Data were obtained from National Cancer Institute Surveillance, Epidemiology and End Results (SEER) 2000-2010, United States Department of Agriculture (USDA) 1987 Agriculture Survey, and 2010 US Census. In counties with equal to or greater than Georgia counties' median percent African-American population (27%), dollars per acre spent on agriculture chemicals was significantly associated (P = 0.04) and dollars spent of commercial fertilizers was moderately associated (P = 0.07) with elevated prostate cancer incidence rates. There was no association between percent of county farmland and prostate cancer rates. This study identified associations between prostate cancer incidence rates, agriculture chemical expenditure, and commercial fertilizer expenditure in Georgia counties with a population comprised of more than 27% of African Americans.

Agricultural intensification and changes in cultivated areas, 1970–2005

PubMed Central

Rudel, Thomas K.; Schneider, Laura; Uriarte, Maria; Turner, B. L.; DeFries, Ruth; Lawrence, Deborah; Geoghegan, Jacqueline; Hecht, Susanna; Ickowitz, Amy; Lambin, Eric F.; Birkenholtz, Trevor; Baptista, Sandra; Grau, Ricardo

2009-01-01

Does the intensification of agriculture reduce cultivated areas and, in so doing, spare some lands by concentrating production on other lands? Such sparing is important for many reasons, among them the enhanced abilities of released lands to sequester carbon and provide other environmental services. Difficulties measuring the extent of spared land make it impossible to investigate fully the hypothesized causal chain from agricultural intensification to declines in cultivated areas and then to increases in spared land. We analyze the historical circumstances in which rising yields have been accompanied by declines in cultivated areas, thereby leading to land-sparing. We use national-level United Nations Food and Agricultural Organization data on trends in cropland from 1970–2005, with particular emphasis on the 1990–2005 period, for 10 major crop types. Cropland has increased more slowly than population during this period, but paired increases in yields and declines in cropland occurred infrequently, both globally and nationally. Agricultural intensification was not generally accompanied by decline or stasis in cropland area at a national scale during this time period, except in countries with grain imports and conservation set-aside programs. Future projections of cropland abandonment and ensuing environmental services cannot be assumed without explicit policy intervention. PMID:19955435

IPM Databases - National Site for the Regional IPM Centers

Science.gov Websites

Pesticide Information United States Department of Agriculture - National Institute of Food and Agriculture . Regional IPM Centers are sponsored by the USDA National Institute of Food and Agriculture. Last update

A Whole-System Approach to Understanding Agricultural Chemicals in the Environment

USGS Publications Warehouse

,

2009-01-01

The effects of the use of agricultural chemicals and other practices associated with agriculture on the quality of streams and groundwater is well known; however, less is known about how those effects may vary across different geographic regions of the Nation. Scientists at the U.S. Geological Survey (USGS) are conducting studies on the transport and fate of agricultural chemicals in diverse agricultural settings across the country using comparable and consistent methodology and study designs (fig. 1; Capel and others, 2004; Capel and others, 2008). Assessments in five study areas have been completed, and the results highlight how environmental processes and agricultural practices interact to affect the movement and transformation of agricultural chemicals in the environment. The studies address major environmental compartments, including surface water, groundwater, the unsaturated zone, the streambed, and the atmosphere, as well as the pathways that interconnect these compartments. The study areas represent major agricultural settings, such as irrigated diverse cropping in the West and corn and soybean row cropping in the Midwest and, therefore, findings are relevant throughout much of the Nation.

Millennium III Challenges: A Major Role for Agricultural Research/Extension/Education.

ERIC Educational Resources Information Center

National Association of State Universities and Land Grant Colleges, Washington, DC.

This report by the National Association of State Universities and Land-Grant Colleges (NASULGC) ad hoc Committee on Federal Support for Agricultural Research, Extension and Education suggests solutions to major challenges in agricultural research. Three new realities provide a powerful rationale for major new investment in agriculture: dramatic…

75 FR 70026 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Pacific Northwest...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-16

... DEPARTMENT OF THE INTERIOR National Park Service [2253-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region, Gifford Pinchot National Forest... the U.S. Department of Agriculture, Forest Service, Pacific Northwest Region, Gifford Pinchot National...

Determining climate effects on US total agricultural productivity

PubMed Central

Wu, You; Chambers, Robert G.; Schmoldt, Daniel L.; Gao, Wei; Liu, Chaoshun; Liu, Yan-An; Sun, Chao; Kennedy, Jennifer A.

2017-01-01

The sensitivity of agricultural productivity to climate has not been sufficiently quantified. The total factor productivity (TFP) of the US agricultural economy has grown continuously for over half a century, with most of the growth typically attributed to technical change. Many studies have examined the effects of local climate on partial productivity measures such as crop yields and economic returns, but these measures cannot account for national-level impacts. Quantifying the relationships between TFP and climate is critical to understanding whether current US agricultural productivity growth will continue into the future. We analyze correlations between regional climate variations and national TFP changes, identify key climate indices, and build a multivariate regression model predicting the growth of agricultural TFP based on a physical understanding of its historical relationship with climate. We show that temperature and precipitation in distinct agricultural regions and seasons explain ∼70% of variations in TFP growth during 1981–2010. To date, the aggregate effects of these regional climate trends on TFP have been outweighed by improvements in technology. Should these relationships continue, however, the projected climate changes could cause TFP to drop by an average 2.84 to 4.34% per year under medium to high emissions scenarios. As a result, TFP could fall to pre-1980 levels by 2050 even when accounting for present rates of innovation. Our analysis provides an empirical foundation for integrated assessment by linking regional climate effects to national economic outcomes, offering a more objective resource for policy making. PMID:28265075

A Nationwide Assessment of the Scope and Impact of Agricultural Leadership Education

ERIC Educational Resources Information Center

Velez, Jonathan J.; McKim, Aaron J.; Moore, Lori L.; Stephens, Carrie A.

2015-01-01

Agricultural leadership education is an important component of agricultural education programs across the country; yet, a national study of the scope and types of programs offered has not been conducted since 2003. The purpose of the current study was to provide national and timely data regarding the scope and type of opportunities offered in…

Food Sustainability - National Site for the Regional IPM Centers

Science.gov Websites

brochure; 280 KB pdf). United States Department of Agriculture - National Institute of Food and Agriculture . Regional IPM Centers are sponsored by the USDA National Institute of Food and Agriculture. Last update

Building Our American Communities: National FFA Annual Report - 1985.

ERIC Educational Resources Information Center

Future Farmers of America, Alexandria, VA.

Achievements of the Building Our American Communities Program (BOAC), initiated in 1971 to provide a vehicle for Future Farmers of America members to make direct contributions to their communities and to practice good citizenship and develop leadership skills, are summarized in this 1985 annual report. the report begins with messages from…

Defining the Social Context through Agricultural Research. Proceedings of the Annual National Agricultural Education Research Meeting (20th, Nashville, Tennessee, December 3, 1993).

ERIC Educational Resources Information Center

Scanlon, Dennis C., Ed.; Bruening, Thomas H., Ed.

Selected papers are as follows: "Agriculture, Environmental Science and the Relationship of Agriculture to Academic Courses as Perceived by 10th Grade Students" (Newsom-Stewart; Sutphin); "Factors Related to Recruitment and Retention of Ethnic Minority Youth in the Ohio 4-H Program" (Bankston, Cano); "Hispanics in Agriculture" (Nichols, Nelson);…

Why Agriculture Teachers Leave: A National Examination of Turnover Intentions and Work-Family Conflict

ERIC Educational Resources Information Center

Sorensen, Tyson J.; McKim, Aaron J.; Velez, Jonathan J.

2016-01-01

Using data from a random sample of secondary school agriculture teachers in the United States, this study explored the work-family conflict and turnover intentions of agriculture teachers. Additionally, this study sought to determine the relationship between work-family conflict and turnover intentions among agriculture teachers. Work-family…

National Biocontainment Training Center

DTIC Science & Technology

2013-07-01

Health Organization (WHO), the Food and Agriculture Organization of the United Nations (FAO) and the Office International des Epizooties (OIE) the...be endorsed by international organizations such as World Health Organization 9 (WHO), the Food and Agriculture Organization of the United Nations...be held in Kuala Lumpur, Malaysia .  Also during preconference of the 2012 ABSA Conference, Mr. Grimaldo participated a meeting to delineate key

Seasonal water demand in Benin's agriculture.

PubMed

Gruber, Ina; Kloos, Julia; Schopp, Marion

2009-01-01

This paper describes and analyzes agricultural water demands for Benin, West Africa. Official statistical data regarding water quantities as well as knowledge on factors influencing the demand for water are extremely rare and often reveal national trends without considering regional or local differences. Thus policy makers usually work with this estimated and aggregated data, which make it very difficult to adequately address regional and local development goals. In the framework of an interdisciplinary analysis the following paper provides insight into water quantification and detects water problems under seasonal aspects for agriculture according to regional differences. Following the definition of the Food and Agriculture Organization [FAO, 1995. Water Report 7. Irrigation in Africa in Figures. Rome] agriculture is divided into irrigation and livestock watering, which were analyzed using different field methods. The study reveals that although water supply in absolute terms seems to be sufficient in Benin, seasonal water problems occur both in irrigation and in livestock management. Thus arising seasonal water problems are not the consequence of general water scarcity but more linked to three major problems. These problems emerge from difficulties in technical equipment and financial means of farmers, from the specific local conditions influencing the access to water sources and the extraction of groundwater, and third from the overall low organizational structure of water management. Therefore regional differences as well as a general improvement of knowledge on better management structures, technical know how, and access to credits for farmers need to be considered in national strategies in order to improve the agricultural water usage in Benin.

Impacts of agricultural land use on biological integrity: A causal analysis

USGS Publications Warehouse

Riseng, C.M.; Wiley, M.J.; Black, R.W.; Munn, M.D.

2011-01-01

Agricultural land use has often been linked to nutrient enrichment, habitat degradation, hydrologic alteration, and loss of biotic integrity in streams. The U.S. Geological Survey's National Water Quality Assessment Program sampled 226 stream sites located in eight agriculture-dominated study units across the United States to investigate the geographic variability and causes of agricultural impacts on stream biotic integrity. In this analysis we used structural equation modeling (SEM) to develop a national and set of regional causal models linking agricultural land use to measured instream conditions. We then examined the direct, indirect, and total effects of agriculture on biotic integrity as it acted through multiple water quality and habitat pathways. In our nation-wide model, cropland affected benthic communities by both altering structural habitats and by imposing water quality-related stresses. Regionspecific modeling demonstrated that geographic context altered the relative importance of causal pathways through which agricultural activities affected stream biotic integrity. Cropland had strong negative total effects on the invertebrate community in the national, Midwest, and Western models, but a very weak effect in the Eastern Coastal Plain model. In theWestern Arid and Eastern Coastal Plain study regions, cropland impacts were transmitted primarily through dissolved water quality contaminants, but in the Midwestern region, they were transmitted primarily through particulate components of water quality. Habitat effects were important in the Western Arid model, but negligible in the Midwest and Eastern Coastal Plain models. The relative effects of riparian forested wetlands also varied regionally, having positive effects on biotic integrity in the Eastern Coastal Plain andWestern Arid region models, but no statistically significant effect in the Midwest. These differences in response to cropland and riparian cover suggest that best management practices and

Chapter Innovators Guide, 2000: Models of Innovation Award Winners.

ERIC Educational Resources Information Center

National FFA Organization, Indianapolis, IN.

This guide presents the Future Farmers of America (FFA) 2000 Model of Innovation award winners' projects. Chapters demonstrated abilities to identify goals and objectives, create a workable plan of action, attain and evaluate results, and identify items learned and ways to improve. Chapter 1 discusses the FFA National Chapter Award program that…

7 CFR 1463.4 - National assessment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false National assessment. 1463.4 Section 1463.4 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS 2005-2014 TOBACCO TRANSITION PROGRAM Tobacco...

7 CFR 1900.2 - National office staff and state directors.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 12 2014-01-01 2013-01-01 true National office staff and state directors. 1900.2 Section 1900.2 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE... AGRICULTURE PROGRAM REGULATIONS GENERAL Delegations of Authority § 1900.2 National office staff and state...

7 CFR 1900.2 - National office staff and state directors.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 12 2010-01-01 2010-01-01 false National office staff and state directors. 1900.2 Section 1900.2 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE... AGRICULTURE PROGRAM REGULATIONS GENERAL Delegations of Authority § 1900.2 National office staff and state...

7 CFR 1900.2 - National office staff and state directors.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 12 2012-01-01 2012-01-01 false National office staff and state directors. 1900.2 Section 1900.2 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE... AGRICULTURE PROGRAM REGULATIONS GENERAL Delegations of Authority § 1900.2 National office staff and state...

7 CFR 1900.2 - National office staff and state directors.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 12 2011-01-01 2011-01-01 false National office staff and state directors. 1900.2 Section 1900.2 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE... AGRICULTURE PROGRAM REGULATIONS GENERAL Delegations of Authority § 1900.2 National office staff and state...

National Economic Development Procedures Manual - Agricultural Flood Damage,

DTIC Science & Technology

1987-10-01

based on the conceptual framework of the Economic and Environmental Principles and Guidelines for Water and Related Land Resources Implementation...the planning process and the NED evaluacion ’- ". procedures for agriculture, as described in the P&G, are thei presented. Also identified are some...ood Ioss compu t at ion approach de ’(’ op4 t hie f I ond damage for hypothetical frequency flood events and weights the result to I V- II1. + . IV-11

78 FR 46963 - Cooperative Agreement to Support the Food and Agriculture Organization

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-02

...] Cooperative Agreement to Support the Food and Agriculture Organization AGENCY: Food and Drug Administration... to the Food and Agriculture Organization (FAO) of the United Nations to support global strategies... agriculture issues. Bringing knowledge to the field: FAO provides the technical know- how and mobilizes and...

Key Contact Databases - National Site for the Regional IPM Centers

Science.gov Websites

of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM the USDA National Institute of Food and Agriculture. Last update: May 4, 2017.

Relations of Water Quality to Agricultural Chemical Use and Environmental Setting at Various Scales - Results from Selected Studies of the National Water-Quality Assessment Program

USGS Publications Warehouse

,

2008-01-01

In 1991, the U.S. Geological Survey (USGS) began studies of 51 major river basins and aquifers across the United States as part of the National Water-Quality Assessment (NAWQA) Program to provide scientifically sound information for managing the Nation's water resources. The major goals of the NAWQA Program are to assess the status and long-term trends of the Nation's surface- and ground-water quality and to understand the natural and human factors that affect it (Gilliom and others, 1995). In 2001, the NAWQA Program began a second decade of intensive water-quality assessments. The 42 study units for this second decade were selected to represent a wide range of important hydrologic environments and potential contaminant sources. These NAWQA studies continue to address the goals of the first decade of the assessments to determine how water-quality conditions are changing over time. In addition to local- and regional-scale studies, NAWQA began to analyze and synthesize water-quality status and trends at the principal aquifer and major river-basin scales. This fact sheet summarizes results from four NAWQA studies that relate water quality to agricultural chemical use and environmental setting at these various scales: * Comparison of ground-water quality in northern and southern High Plains agricultural settings (principal aquifer scale); * Distribution patterns of pesticides and degradates in rain (local scale); * Occurrence of pesticides in shallow ground water underlying four agricultural areas (local and regional scales); and * Trends in nutrients and sediment over time in the Missouri River and its tributaries (major river-basin scale).

Exploring Resource Sharing between Secondary School Teachers of Agriculture and Science Departments Nationally.

ERIC Educational Resources Information Center

Dormody, Thomas J.

1992-01-01

A survey of 372 secondary agriculture teachers received 274 responses showing a majority of agriculture and science departments share resources, although at low levels. Many more predicted future sharing. Equipment and supplies were most often shared, instructional services least often. (SK)

About the Centers - National Site for the Regional IPM Centers

Science.gov Websites

Stories Contact Us United States Department of Agriculture - National Institute of Food and Agriculture . Regional IPM Centers are sponsored by the USDA National Institute of Food and Agriculture. Last update

What is IPM? - National Site for the Regional IPM Centers

Science.gov Websites

United States Department of Agriculture - National Institute of Food and Agriculture Website managed by are sponsored by the USDA National Institute of Food and Agriculture. Last update: March 21, 2016.

Costs of occupational injuries in agriculture.

PubMed

Leigh, J P; McCurdy, S A; Schenker, M B

2001-01-01

This study was conducted to estimate the costs of job-related injuries in agriculture in the United States for 1992. The authors reviewed data from national surveys to assess the incidence of fatal and non-fatal farm injuries. Numerical adjustments were made for weaknesses in the most reliable data sets. For example, the Bureau of Labor Statistics (BLS) Annual Survey estimate of non-fatal injuries is adjusted upward by a factor of 4.7 to reflect the BLS undercount of farm injuries. To assess costs, the authors used the human capital method that allocates costs to direct categories such as medical expenses, as well as indirect categories such as lost earnings, lost home production, and lost fringe benefits. Cost data were drawn from the Health Care Financing Administration and the National Council on Compensation Insurance. Eight hundred forty-one (841) deaths and 512,539 non-fatal injuries are estimated for 1992. The non-fatal injuries include 281,896 that led to at least one full day of work loss. Agricultural occupational injuries cost an estimated $4.57 billion (range $3.14 billion to $13.99 billion) in 1992. On a per person basis, farming contributes roughly 30% more than the national average to occupational injury costs. Direct costs are estimated to be $1.66 billion and indirect costs, $2.93 billion. The costs of farm injuries are on a par with the costs of hepatitis C. This high cost is in sharp contrast to the limited public attention and economic resources devoted to prevention and amelioration of farm injuries. Agricultural occupational injuries are an underappreciated contributor to the overall national burden of health and medical costs.

7 CFR 205.310 - Agricultural products produced on an exempt or excluded operation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Labels, Labeling, and...

77 FR 51562 - Notice of Intent To Repatriate Cultural Items: U.S. Department of Agriculture, Forest Service...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-10923; 2200-1100-665] Notice of Intent To Repatriate Cultural Items: U.S. Department of Agriculture, Forest Service, Coconino National.... Department of Agriculture (USDA), Forest Service, Coconino National Forest, in consultation with the...

77 FR 52055 - Notice of Intent To Repatriate Cultural Items: U.S. Department of Agriculture, Forest Service...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-11022; 2200-1100-665] Notice of Intent To Repatriate Cultural Items: U.S. Department of Agriculture, Forest Service, Coconino National.... Department of Agriculture (USDA), Forest Service, Coconino National Forest, in consultation with the...

Petition for Rulemaking to Amend Agricultural Worker Protection Standard Effective Date

EPA Pesticide Factsheets

This petition from the National Association of State Departments of Agriculture and the American Farm Bureau Federation, dated December 21, 2016, asks that the Agency amend the Agricultural Worker Protection Standard by postponing the effective date.

Chapter Innovators Guide, 2001: Models of Innovation Award Winners.

ERIC Educational Resources Information Center

National FFA Organization, Indianapolis, IN.

This document presents the activities that received Future Farmers of America's (FFA's) Model of Innovation awards in 2001. The booklet begins with an overview of the FFA National Chapter Award program and a list of the 2001 Models of Innovation Winners. The next three sections profile award-winning activities in the following areas of the three…

77 FR 68821 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-11492; 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis National Forests... Agriculture (USDA), Forest Service, Ozark-St. Francis National Forests has completed an inventory of human...

78 FR 2436 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-11885; 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis National Forests... U.S. Department of Agriculture (USDA), Forest Service, Ozark-St. Francis National Forests has...

77 FR 68822 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-11491: 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis National Forests... Agriculture (USDA), Forest Service, Ozark-St. Francis National Forests has completed an inventory of human...

77 FR 68819 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-11493; 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Ozark-St. Francis National Forests... Agriculture (USDA), Forest Service, Ozark-St. Francis National Forests has completed an inventory of human...

NASA Applied Sciences' DEVELOP National Program: Summer 2010 Florida Agriculture

NASA Technical Reports Server (NTRS)

Cooley, Zachary C.; Billiot, Amanda; Lee, Lucas; McKee, Jake

2010-01-01

The main agricultural areas in South Florida are located within the fertile land surrounding Lake Okeechobee. The Atlantic Watershed monthly rainfall anomalies showed a weak but statistically significant correlation to the Oceanic Nino Index (ONI). No other watershed s anomalies showed significant correlations with ONI or the Southern Oscillation Index (SOI). During La Nina months, less sea breeze days and more disturbed days were found to occur compared to El Nino and neutral months. The increase in disturbed days can likely by attributed to the synoptic pattern during La Nina, which is known to be favorable for tropical systems to follow paths that affect South Florida. Overall, neither sea breeze rainfall patterns nor total rainfall patterns in South Florida s main agricultural areas were found to be strongly influenced by the El Nino Southern Oscillation during our study time.

From LACIE to GEOGLAM: Integrating Earth Observations into Operational Agricultural Monitoring Systems

NASA Astrophysics Data System (ADS)

Becker-Reshef, I.; Justice, C. O.

2012-12-01

Earth observation data, owing to their synoptic, timely and repetitive coverage, have long been recognized as an indispensible tool for agricultural monitoring at local to global scales. Research and development over the past several decades in the field of agricultural remote sensing has led to considerable capacity for crop monitoring within the current operational monitoring systems. These systems are relied upon nationally and internationally to provide crop outlooks and production forecasts as the growing season progresses. This talk will discuss the legacy and current state of operational agricultural monitoring using earth observations. In the US, the National Aeronautics and Space Administration (NASA) and the US Department of Agriculture (USDA) have been collaborating to monitor global agriculture from space since the 1970s. In 1974, the USDA, NASA and National Oceanic and Atmospheric Administration (NOAA) initiated the Large Area Crop Inventory Experiment (LACIE) which demonstrated that earth observations could provide vital information on crop production, with unprecedented accuracy and timeliness, prior to harvest. This experiment spurred many agencies and researchers around the world to further develop and evaluate remote sensing technologies for timely, large area, crop monitoring. The USDA and NASA continue to closely collaborate. More recently they jointly initiated the Global Agricultural Monitoring Project (GLAM) to enhance the agricultural monitoring and the crop-production estimation capabilities of the USDA Foreign Agricultural Service by using the new generation of NASA satellite observations including from MODIS and the Visible Infrared Imaging Radiometer Suite (VIIRS) instruments. Internationally, in response to the growing calls for improved agricultural information, the Group on Earth Observations (partnership of governments and international organizations) developed the Global Agricultural Monitoring (GEOGLAM) initiative which was adopted

Challenges for Sustainable Land Management through Climate-Smart Agriculture

NASA Astrophysics Data System (ADS)

Dougill, Andrew; Stringer, Lindsay

2017-04-01

There are increasing pushes for agricultural land management to be both sustainable and climate-smart (in terms of increasing productivity, building resilience to climate change and enhancing carbon storage). Climate-smart agriculture initiatives include conservation agriculture, based on minimum soil disturbance, permanent soil cover and crop rotation, and agroforestry. Such efforts address key international goals of the United Nations Convention to Combat Desertification (UNCCD) and United Nations Framework Convention on Climate Change (UNFCCC), but as yet have not seen widespread uptake. Based on analyses of different project interventions from across a range of southern African countries, we outline the inter-related challenges that are preventing adoption of climate-smart agriculture initiatives. We then identify routes to building multi-stakeholder partnerships and empowering communities through participatory monitoring with the aim of increasing uptake of such sustainable land management practices. Good practice examples remain largely restricted to local-level project interventions with significant donor (or private-sector) support, aligned to short-term community priorities relating to access to inputs or reduced labour requirements. Scaling-up to district- and national-level initiatives is yet to be widely successful due to problems of: limited policy coherence; a lack of communication between stakeholders at different levels; and limited understanding of long-term benefits associated with changes in agricultural practices. We outline opportunities associated with improved communication of climate information, empowerment of district-level adaptation planning and diversification of agricultural livelihood strategies as key routes to guide farmers towards more sustainable, and climate-smart, land management practices. Recent experiences in Malawi, which has experienced significant floods and an El Niño drought year in the last two years, are used to

Paths of convergence for agriculture, health, and wealth.

PubMed

Dubé, Laurette; Pingali, Prabhu; Webb, Patrick

2012-07-31

This special feature calls for forward thinking around paths of convergence for agriculture, health, and wealth. Such convergence aims for a richer integration of smallholder farmers into national and global agricultural and food systems, health systems, value chains, and markets. The articles identify analytical innovation, where disciplines intersect, and cross-sectoral action where single, linear, and siloed approaches have traditionally dominated. The issues addressed are framed by three main themes: (i) lessons related to agricultural and food market growth since the 1960s; (ii) experiences related to the integration of smallholder agriculture into national and global business agendas; and (iii) insights into convergence-building institutional design and policy, including a review of complexity science methods that can inform such processes. In this introductory article, we first discuss the perspectives generated for more impactful policy and action when these three themes converge. We then push thematic boundaries to elaborate a roadmap for a broader, solution-oriented, and transdisciplinary approach to science, policies, and actions. As the global urban population crosses the 50% mark, both smallholder and nonsmallholder agriculture are keys in forging rural-urban links, where both farm and nonfarm activities contribute to sustainable nutrition security. The roadmaps would harness the power of business to reduce hunger and poverty for millions of families, contribute to a better alignment between human biology and modern lifestyles, and stem the spread of noncommunicable chronic diseases.

Commodity and Pest Data - National Site for the Regional IPM Centers

Science.gov Websites

of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM the USDA National Institute of Food and Agriculture. Last update: April 24, 2018.

A science framework (SF) for agricultural sustainability.

PubMed

Ahmed, Ferdous; Al-Amin, Abul Q; Masud, Muhammad M; Kari, Fatimah; Mohamad, Zeeda

2015-09-01

The significance of Science Framework (SF) to date is receiving more acceptances all over the world to address agricultural sustainability. The professional views, however, advocate that the SF known as Mega Science Framework (MSF) in the transitional economies is not converging effectively in many ways for the agricultural sustainability. Specially, MSF in transitional economies is mostly incapable to identify barriers in agricultural research, inadequate to frame policy gaps with the goal of strategizing the desired sustainability in agricultural technology and innovation, inconsistent in finding to identify the inequities, and incompleteness to rebuild decisions. Therefore, this study critically evaluates the components of MSF in transitional economies and appraises the significance, dispute and illegitimate issue to achieve successful sustainable development. A sound and an effective MSF can be developed when there is an inter-linkage within principal components such as of (a) national priorities, (b) specific research on agricultural sustainability, (c) adequate agricultural research and innovation, and (d) alternative policy alteration. This maiden piece of research which is first its kind has been conducted in order to outline the policy direction to have an effective science framework for agricultural sustainability.

National Site for the Regional IPM Centers

Science.gov Websites

Agriculture Fungicide Efficacy and Approved Labels Comparative ARS trials Paraguay 2004 Zimbabwe 2004 Paraguay Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design Institute of Food and Agriculture.

78 FR 65962 - Black Hills National Forest Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of cancellation of meeting of the Black Hills National Forest Advisory Board. SUMMARY: The U. S. Department of Agriculture, Forest Service, Black Hills National Forest cancelled the...

Exploring Elementary Students' Scientific Knowledge of Agriculture Using Evidence-Centered Design

ERIC Educational Resources Information Center

Brandt, Molly; Forbes, Cory; Keshwani, Jenny

2017-01-01

The public is more disconnected from agriculture than ever. Americans are now two to four generations removed from the farm with a majority of Americans having no direct experience in agriculture. As a result, the public lacks the knowledge and appreciation of the food, fuel, and fiber it demands. The National Agricultural Learning Objectives…

Costs of occupational injuries in agriculture.

PubMed Central

Leigh, J. P.; McCurdy, S. A.; Schenker, M. B.

2001-01-01

OBJECTIVE: This study was conducted to estimate the costs of job-related injuries in agriculture in the United States for 1992. METHODS: The authors reviewed data from national surveys to assess the incidence of fatal and non-fatal farm injuries. Numerical adjustments were made for weaknesses in the most reliable data sets. For example, the Bureau of Labor Statistics (BLS) Annual Survey estimate of non-fatal injuries is adjusted upward by a factor of 4.7 to reflect the BLS undercount of farm injuries. To assess costs, the authors used the human capital method that allocates costs to direct categories such as medical expenses, as well as indirect categories such as lost earnings, lost home production, and lost fringe benefits. Cost data were drawn from the Health Care Financing Administration and the National Council on Compensation Insurance. RESULTS: Eight hundred forty-one (841) deaths and 512,539 non-fatal injuries are estimated for 1992. The non-fatal injuries include 281,896 that led to at least one full day of work loss. Agricultural occupational injuries cost an estimated $4.57 billion (range $3.14 billion to $13.99 billion) in 1992. On a per person basis, farming contributes roughly 30% more than the national average to occupational injury costs. Direct costs are estimated to be $1.66 billion and indirect costs, $2.93 billion. CONCLUSIONS: The costs of farm injuries are on a par with the costs of hepatitis C. This high cost is in sharp contrast to the limited public attention and economic resources devoted to prevention and amelioration of farm injuries. Agricultural occupational injuries are an underappreciated contributor to the overall national burden of health and medical costs. PMID:12034913

Urban and Suburban Residents' Perceptions of Farmers and Agriculture.

ERIC Educational Resources Information Center

Molnar, Joseph J.; Duffy, Patricia A.

Attitudes about farming and government agricultural policies differed among residential categories ranging from urban to rural. A mail survey gathered 3,232 completed questionnaires from a national random sample of 9,250 households. Statistical weighting made respondent categories representative of national proportions. Although respondents…

The integrated web service and genome database for agricultural plants with biotechnology information.

PubMed

Kim, Changkug; Park, Dongsuk; Seol, Youngjoo; Hahn, Jangho

2011-01-01

The National Agricultural Biotechnology Information Center (NABIC) constructed an agricultural biology-based infrastructure and developed a Web based relational database for agricultural plants with biotechnology information. The NABIC has concentrated on functional genomics of major agricultural plants, building an integrated biotechnology database for agro-biotech information that focuses on genomics of major agricultural resources. This genome database provides annotated genome information from 1,039,823 records mapped to rice, Arabidopsis, and Chinese cabbage.

The integrated web service and genome database for agricultural plants with biotechnology information

PubMed Central

Kim, ChangKug; Park, DongSuk; Seol, YoungJoo; Hahn, JangHo

2011-01-01

The National Agricultural Biotechnology Information Center (NABIC) constructed an agricultural biology-based infrastructure and developed a Web based relational database for agricultural plants with biotechnology information. The NABIC has concentrated on functional genomics of major agricultural plants, building an integrated biotechnology database for agro-biotech information that focuses on genomics of major agricultural resources. This genome database provides annotated genome information from 1,039,823 records mapped to rice, Arabidopsis, and Chinese cabbage. PMID:21887015

Comparison of production-phase environmental impact metrics derived at the farm- and national-scale for United States agricultural commodities

NASA Astrophysics Data System (ADS)

Costello, Christine; Xue, Xiaobo; Howarth, Robert W.

2015-11-01

Agricultural production is critical for human survival and simultaneously contributes to ecosystem degradation. There is a need for transparent, rapid methods for evaluating the environmental impacts of agricultural production at the system-level in order to develop sustainable food supplies. We have developed a method for estimating the greenhouse gas (GHG), land use and reactive nitrogen inputs associated with the agricultural production phase of major crop and livestock commodities produced in the United States (US). Materials flow analysis (MFA) and life cycle assessment (LCA) techniques were applied to national inventory datasets. The net anthropogenic nitrogen inputs (NANI) toolbox served as the primary accounting tool for LCA and MFA. NANI was updated to create links between nitrogen fertilizer and nitrogen fixation associated with feed crops and animal food commodities. Results for the functional units kilogram (kg) of product and kg of protein for 2002 data fall within ranges of published LCA results from farm-scale studies across most metrics. Exceptions include eutrophication potential for milk and GHGs for chicken and eggs, these exceptions arise due to differing methods and boundary assumptions; suggestions for increasing agreement are identified. Land use for livestock commodities are generally higher than reported by other LCA studies due to the inclusion of all land identified as pasture or grazing land in the US in this study and given that most of the estimates from other LCAs were completed in Europe where land is less abundant. The method provides a view of the entire US agricultural system and could be applied to any year using publically available data. Additionally, utilizing a top-down approach reduces data collection and processing time making it possible to develop environmental inventory metrics rapidly for system-level decision-making.

Digital soil mapping as a basis for climatically oriented agriculture a thematic on the territory of the national crop testing fields of the Republic of Tatarstan, Russia

NASA Astrophysics Data System (ADS)

Sahabiev, I. A.; Giniyatullin, K. G.; Ryazanov, S. S.

2018-01-01

The concept of climate-optimized agriculture (COA) of the UN FAO implies the transformation of agriculture techniques in conditions of changing climate. It is important to implement a timely transition to the concept of COA and sustainable development of soil resources, accurate digital maps of spatial distribution of soils and soil properties are needed. Digital mapping of soil humus content was carried out on the territory of the national crop testing fields (NCTF) of the Republic of Tatarstan (Russian Federation) and the accuracy of the maps obtained was estimated.

78 FR 61154 - National Organic Program (NOP); Sunset Review (2013)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-03

..., National Agricultural Statistics Service (NASS), certified organic acreage exceeded 3.5 million acres in... growth over 2010 sales.\\3\\ \\2\\ U.S. Department of Agriculture, National Agricultural Statistics Service... 3 Inerts: (1) Modification to the introductory text at section 205.601(m); (2) amending the listing...

Cerescope: Algeria Seeks Better Training in Agriculture.

ERIC Educational Resources Information Center

Ceres, 1979

1979-01-01

Recent changes and developments in Algeria's agricultural education program to meet the future needs for expertise at all levels in the rural sector are described. Training targets established in the national plan are detailed. (BT)

21st Century Research for Agricultural Education. Proceedings of the National Agricultural Education Research Conference (27th, San Diego, California, December 6, 2000).

ERIC Educational Resources Information Center

Miller, Greg, Ed.

These proceedings contain 48 presentations and 15 poster abstracts. Papers include "Computer Tasks Required in Selected Undergraduate Agriculture Courses" (Johnson, Ferguson, Vokinnns, Lester); "College of Agriculture Faculty Perceptions of Electronic Technologies in Teaching" (Dooley, Murphy); "Steering Through Turbulent…

76 FR 19952 - Davy Crockett National Forest Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-11

... DEPARTMENT OF AGRICULTURE Davy Crockett National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of Public Meeting, Davy Crockett National Forest Resource Advisory Committee... 1972 (FACA), the U.S. Department of Agriculture, Forest Service, Davy Crockett National Forest Resource...

7 CFR 636.5 - National priorities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 6 2011-01-01 2011-01-01 false National priorities. 636.5 Section 636.5 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF... with State, tribal, and local priorities to assist with prioritization and selection of WHIP...

7 CFR 636.5 - National priorities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false National priorities. 636.5 Section 636.5 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF... and local priorities to assist with prioritization and selection of WHIP applications, and (3...

78 FR 11677 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Apache-Sitgreaves...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-19

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-12186; 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Apache-Sitgreaves National Forests.... ACTION: Notice. SUMMARY: The U.S. Department of Agriculture (USDA), Forest Service, Apache-Sitgreaves...

[The role of national rural organization and agricultural extension services in relation to women].

PubMed

Martius Von Harder, G

1985-01-01

Rural extension services are designed to provide rural dwellers with information needed to further technical or social development and to solve problems. Extension agents should be fully aware of their responsibility for the advice they provide. The number of rural and agricultural development and extension agencies has multiplied greatly in the past 2 decades. Agricultural extension is the principal component of most rural development strategies. Training given to men is usually economic, while that for women is devoted to household and social functioning. Programs for women usually lag general development programs. Training of women is usually not included in agricultural extension programs, especially in countries practicing segregation of the sexes. Agricultural extension programs are generally limited to cultivation techniques and neglect transformation and storage of crops and seed preparation for increased production. Measures that could improve productivity of women's agriculture-related work are expected to be delivered through the intermediacy of their husbands, but the husbands may not appreciate the import of such messages if they are not familiar with their wives' work. Agricultural training should consider all stages of production, should be delivered to the individuals actually performing the tasks, and should be ecologically appropriate. The overall objective of agricultural extension is to increase production, but most programs do not specify who is to use the surplus or to benefit from it. The rural population or the urban population may be the prime beneficiary, or cash crops may be produced for export. Although increased production should benefit the rural population through a better food supply, in reality most extension programs are devoted to cash crops for export and are less than fully successful because of problems of crop distribution and marketing and other shortcomings. Where men and women perform the same agricultural work, it should

New Directions for Biosciences Research in Agriculture. High-Reward Opportunities.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Board on Agriculture.

To aid in the effort to define comprehensive long-range planning goals in bioregulation, the Agricultural Research Service (ARS) asked the Board of Agriculture of the National Research Council to undertake a study of the ARS research programs concerned with bioregulation. (For the purposes of this study bioregulation was interpreted broadly to be…

Agricultural Fragility Estimates Subjected to Volcanic Ash Fall Hazards

NASA Astrophysics Data System (ADS)

Ham, H. J.; Lee, S.; Choi, S. H.; Yun, W. S.

2015-12-01

Agricultural Fragility Estimates Subjected to Volcanic Ash Fall Hazards Hee Jung Ham1, Seung-Hun Choi1, Woo-Seok Yun1, Sungsu Lee2 1Department of Architectural Engineering, Kangwon National University, Korea 2Division of Civil Engineering, Chungbuk National University, Korea ABSTRACT In this study, fragility functions are developed to estimate expected volcanic ash damages of the agricultural sector in Korea. The fragility functions are derived from two approaches: 1) empirical approach based on field observations of impacts to agriculture from the 2006 eruption of Merapi volcano in Indonesia and 2) the FOSM (first-order second-moment) analytical approach based on distribution and thickness of volcanic ash observed from the 1980 eruption of Mt. Saint Helens and agricultural facility specifications in Korea. Fragility function to each agricultural commodity class is presented by a cumulative distribution function of the generalized extreme value distribution. Different functions are developed to estimate production losses from outdoor and greenhouse farming. Seasonal climate influences vulnerability of each agricultural crop and is found to be a crucial component in determining fragility of agricultural commodities to an ash fall. In the study, the seasonality coefficient is established as a multiplier of fragility function to consider the seasonal vulnerability. Yields of the different agricultural commodities are obtained from Korean Statistical Information Service to create a baseline for future agricultural volcanic loss estimation. Numerically simulated examples of scenario ash fall events at Mt. Baekdu volcano are utilized to illustrate the application of the developed fragility functions. Acknowledgements This research was supported by a grant 'Development of Advanced Volcanic Disaster Response System considering Potential Volcanic Risk around Korea' [MPSS-NH-2015-81] from the Natural Hazard Mitigation Research Group, Ministry of Public Safety and Security of

Paths of convergence for agriculture, health, and wealth

PubMed Central

Dubé, Laurette; Pingali, Prabhu; Webb, Patrick

2012-01-01

This special feature calls for forward thinking around paths of convergence for agriculture, health, and wealth. Such convergence aims for a richer integration of smallholder farmers into national and global agricultural and food systems, health systems, value chains, and markets. The articles identify analytical innovation, where disciplines intersect, and cross-sectoral action where single, linear, and siloed approaches have traditionally dominated. The issues addressed are framed by three main themes: (i) lessons related to agricultural and food market growth since the 1960s; (ii) experiences related to the integration of smallholder agriculture into national and global business agendas; and (iii) insights into convergence-building institutional design and policy, including a review of complexity science methods that can inform such processes. In this introductory article, we first discuss the perspectives generated for more impactful policy and action when these three themes converge. We then push thematic boundaries to elaborate a roadmap for a broader, solution-oriented, and transdisciplinary approach to science, policies, and actions. As the global urban population crosses the 50% mark, both smallholder and nonsmallholder agriculture are keys in forging rural–urban links, where both farm and nonfarm activities contribute to sustainable nutrition security. The roadmaps would harness the power of business to reduce hunger and poverty for millions of families, contribute to a better alignment between human biology and modern lifestyles, and stem the spread of noncommunicable chronic diseases. PMID:22826252

Agriculture: Agriculture and Air Quality

EPA Pesticide Factsheets

Information on air emissions from agricultural practices, types of agricultural burning, air programs that may apply to agriculture, reporting requirements, and links to state and other federal air-quality information.

77 FR 57113 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Arapaho and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-17

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-11058; 2200-1100-665] Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Arapaho and Roosevelt National Forest...: Notice. SUMMARY: The U.S. Department of Agriculture (USDA), Forest Service, Arapaho and Roosevelt...

National-Scale Hydrologic Classification & Agricultural Decision Support: A Multi-Scale Approach

NASA Astrophysics Data System (ADS)

Coopersmith, E. J.; Minsker, B.; Sivapalan, M.

2012-12-01

Classification frameworks can help organize catchments exhibiting similarity in hydrologic and climatic terms. Focusing this assessment of "similarity" upon specific hydrologic signatures, in this case the annual regime curve, can facilitate the prediction of hydrologic responses. Agricultural decision-support over a diverse set of catchments throughout the United States depends upon successful modeling of the wetting/drying process without necessitating separate model calibration at every site where such insights are required. To this end, a holistic classification framework is developed to describe both climatic variability (humid vs. arid, winter rainfall vs. summer rainfall) and the draining, storing, and filtering behavior of any catchment, including ungauged or minimally gauged basins. At the national scale, over 400 catchments from the MOPEX database are analyzed to construct the classification system, with over 77% of these catchments ultimately falling into only six clusters. At individual locations, soil moisture models, receiving only rainfall as input, produce correlation values in excess of 0.9 with respect to observed soil moisture measurements. By deploying physical models for predicting soil moisture exclusively from precipitation that are calibrated at gauged locations, overlaying machine learning techniques to improve these estimates, then generalizing the calibration parameters for catchments in a given class, agronomic decision-support becomes available where it is needed rather than only where sensing data are located.lassifications of 428 U.S. catchments on the basis of hydrologic regime data, Coopersmith et al, 2012.

IPM eAcademy - National Site for the Regional IPM Centers

Science.gov Websites

Events Sonny Ramaswamy's State of NIFA Address USDA National Institute of Food and Agriculture Director species issues affecting the United States United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from work by the

Water and Agricultural-Chemical Transport in a Midwestern, Tile-Drained Watershed: Implications for Conservation Practices

USGS Publications Warehouse

Baker, Nancy T.; Stone, Wesley W.; Frey, Jeffrey W.; Wilson, John T.

2007-01-01

The study of agricultural chemicals is one of five national priority topics being addressed by the National Water-Quality Assessment (NAWQA) Program in its second decade of studies, which began in 2001. Seven watersheds across the Nation were selected for the NAWQA agricultural-chemical topical study. The watersheds selected represent a range of agricultural settings - with varying crop types and agricultural practices related to tillage, irrigation, artificial drainage, and chemical use - as well as a range of landscapes with different geology, soils, topography, climate, and hydrology (Capel and others, 2004). Chemicals selected for study include nutrients (nitrogen and phosphorus) and about 50 commonly used pesticides. This study design leads to an improved understanding of many factors that can affect the movement of water and chemicals in different agricultural settings. Information from these studies will help with decision making related to chemical use, conservation, and other farming practices that are used to reduce runoff of agricultural chemicals and sediment from fields (Capel and others, 2004). This Fact Sheet highlights the results of the NAWQA agricultural chemical study in the Leary Weber Ditch Watershed in Hancock County, Indiana. This watershed was selected to represent a tile-drained, corn and soybean, humid area typical in the Midwest.

77 FR 13634 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-07

... for OMB Review; Comment Request; National Agriculture Workers Survey ACTION: Notice. SUMMARY: The... information collection request (ICR) revision titled, ``National Agriculture Workers Survey,'' to the Office... number) or by email at [email protected] . SUPPLEMENTARY INFORMATION: The National Agriculture...

Barriers to Uptake of Conservation Agriculture in southern Africa: Multi-level Analyses from Malawi

NASA Astrophysics Data System (ADS)

Dougill, Andrew; Stringer, Lindsay; Whitfield, Stephen; Wood, Ben; Chinseu, Edna

2015-04-01

Conservation agriculture is a key set of actions within the growing body of climate-smart agriculture activities being advocated and rolled out across much of the developing world. Conservation agriculture has purported benefits for environmental quality, food security and the sustained delivery of ecosystem services. In this paper, new multi-level analyses are presented, assessing the current barriers to adoption of conservation agriculture practices in Malawi. Despite significant donor initiatives that have targeted conservation agriculture projects, uptake rates remain low. This paper synthesises studies from across 3 levels in Malawi: i.) national level- drawing on policy analysis, interviews and a multi-stakeholder workshop; ii.) district level - via assessments of development plans and District Office and extension service support, and; iii) local level - through data gained during community / household level studies in Dedza District that have gained significant donor support for conservation agriculture as a component of climate smart agriculture initiatives. The national level multi-stakeholder Conservation Agriculture workshop identified three areas requiring collaborative research and outlined routes for the empowerment of the National Conservation Agriculture Task Force to advance uptake of conservation agriculture and deliver associated benefits in terms of agricultural development, climate adaptation and mitigation. District level analyses highlight that whilst District Development Plans are now checked against climate change adaptation and mitigation criteria, capacity and knowledge limitations exist at the District level, preventing project interventions from being successfully up-scaled. Community level assessments highlight the need for increased community participation at the project-design phase and identify a pressing requirement for conservation agriculture planning processes (in particular those driven by investments in climate

Agricultural Land Conversion: Background and Issues.

ERIC Educational Resources Information Center

Furuseth, Owen J.

1982-01-01

Analyzes forces contributing to the conversion of agricultural land for other uses, causes for the depletion of the land, major issues surrounding the loss of farmland, and current policies designed to control haphazard land conversion. Concludes that the United States lacks a national farmland protection policy. (KC)

Creating an agricultural world order: regional plant protection problems and international phytopathology, 1878-1939.

PubMed

Castonguay, Stéphane

2010-01-01

Beginning in 1878 with the International Phylloxera Convention of Berne, international conventions have sought to relieve national agricultural industries from two specific burdens. First, by defining phytosanitary practices to be enforced by national plant protection services, these conventions attempted to prevent the introduction of plant diseases and pests into national territories from which they were previously absent. Second, by standardizing these practices - especially through the design of a unique certificate of inspection - the conventions attempted to eliminate barriers such as quarantines affection international agricultural trade. The succession of phytopathological conventions seemed to epitomize the coalescence of an international community against agricultural pests. What actually coalesced was bio-geopolitics wherein plant pathologists and economic entomologists from North America and the British Empire questioned the so-called internationality of the environmental and economic specificities of continental European agriculture, embodied in "international" conventions. Although an international phenomenon, the dissemination of agricultural pests provided opportunities for cooperation on a strictly regional albeit transnational basis that pitted bio-geopolitical spaces against each other. This article retraces the formation of these spaces by analyzing the deliberations of committees and congresses that gathered to define an international agricultural order based on the means to prevent the spread of plant diseases and pests.

IPM in the US - National Site for the Regional IPM Centers

Science.gov Websites

Committee Federal IPM Coordinating Committee National IPM Roadmap United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from of Food and Agriculture. Last update: January 20, 2014.

Relations between Education and Technical Progress in Agriculture: Training of Specialists: The Sudanese Experience.

ERIC Educational Resources Information Center

Gutelman, Michel; And Others

Focusing on the training of agricultural specialists (supervisors and operational technicians) in Sudan, this study identifies issues in the general agricultural situation and the type of agricultural development practiced there, the education system's output of technicians, and the degree of harmony between education and national needs. The…

Ammonia emissions from the agriculture sector in Argentina; 2000-2012

NASA Astrophysics Data System (ADS)

Castesana, Paula S.; Dawidowski, Laura E.; Finster, Laura; Gómez, Darío R.; Taboada, Miguel A.

2018-04-01

Agriculture is one of the key economic sectors in Argentina and, in the last decades, the increase in prices and competitiveness of some grains has imposed important changes. In this process, crop cultivation occupied significant extensions of land areas previously dedicated to livestock farming, which in turn have experienced intensification in terms of production through an increasing share of feedlot systems. The agriculture sector is the main NH3 emitter in Argentina, however no inventory developed locally has been thus far available. We estimated the time series 2000-2012 of NH3 emissions, both at national and spatially disaggregated levels. National NH3 emissions in 2012 amounted to 0.31 ± 0.08 Tg, with the use of mineral fertilizers accounting for 43.0%, manure in pasture 32.5%, manure management 23.0% and agricultural waste burning 1.5%. Urea use was the major source of NH3 emissions and its application on wheat and corn crops dominated the trend. Emissions from open biomass burning were estimated but not included in the national totals because of the difficulties in differentiating between agricultural (i.e., prescribed burning of savannas) and non-agricultural emission sources. Compared to this work, NH3 emissions reported by EDGAR were 83% higher than our estimates. The time series of spatially distributed NH3 emission estimates clearly showed the effect of the expansion of cropland, the displacement of planted areas of N-fertilizes crops by competing soybean cultivation and the relocation and intensification of beef cattle production. This new inventory constitutes a tool for policies concerning the impact of agricultural activities on air quality and contributes with more accurate and updated information useful for atmospheric chemical transport modeling. The accuracy and applicability of the inventory may be improved by local studies aimed at refining the spatial disaggregation by focusing in specific areas of fertilizer application, reflecting

77 FR 7565 - Solicitation of Input From Stakeholders Regarding the Agriculture and Food Research Initiative

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

... Food and Agriculture Solicitation of Input From Stakeholders Regarding the Agriculture and Food Research Initiative AGENCY: National Institute of Food and Agriculture, USDA. ACTION: Notice; correction... public comment from persons who use or conduct research, extension, or education activities to assist...

Swedish strategies for health and safety in agriculture: a coordinated multiagency approach.

PubMed

Lundqvist, Peter; Alwall Svennefelt, Catharina

2014-01-01

Occupational injuries are a major problem in agriculture world-wide. Sweden is developing a national approach to scoordinate different stakeholders with the common goal of reducing injuries in the agricultural sector. The Swedish strategy involves important factors, such as: 1) Collaboration between all stakeholders involved in health and safety in agriculture, 2) A national programme on injury prevention, 3) Coordination of actions and 4) Knowledge, attitude and behaviour in focus. This approach is being coordinated through the Swedish Committee on Working Environment (LAMK), a network acting to achieve a good, healthy and safe working environment in Swedish agriculture. The Committee consists of representatives of authorities, institutions, companies, research and education institutions and organisations working in the green sector. The Swedish model will be evaluated as a whole concept on its effect on the frequency of injuries in the agricultural industry in the beginning of 2014. Promising results has been shown in evaluations of minor parts. This coordinated approach has been applied in others countries (United States and New Zealand) as well and seems like an efficient way of using limited resources to achieve higher impact on a specific problems such as occupational injuries in agriculture.

Toward malaysian sustainable agriculture in 21st century

NASA Astrophysics Data System (ADS)

Khorramnia, K.; Shariff, A. R. M.; Rahim, A. Abdul; Mansor, S.

2014-02-01

Sustainable agriculture should be able to meet various social goals and objectives so that it can be maintained for an indefinite period without significant negative impacts on environment and natural resources. A wide variety of agricultural activities are running in Malaysia. Maintaining high quality of agricultural products with lower environmental impacts through a sustainable economic viability and life satisfaction of farmers and community are important factors helping to meet sustainable agriculture. Human resources are playing key role in directing the community toward sustainable development. The trend of improving the human development index in Malaysia is highest in the East Asia and the Pacific, high human development countries and the world, since 2000. Precision agriculture is providing strong tools to achieve sustainable agriculture. Different types of sensors, positioning and navigation systems, GIS, software and variable rate technology are well known components of precision agriculture. Drones and robots are promising tools that enabling farmers and managers to collect information or perform particular actions in remote areas or tough conditions. According to a survey, forestry and timber, rubber production and oil palm estates are three main agricultural divisions that precision agriculture may improve the productivity in respect to area of cropland/worker. Main factors affecting the adoption of precision agriculture in Malaysia are: a) Political and legal supports, b) Decision support systems and user interfaces c) Experienced research team works d) National educational policy e) Success in commercialization of precision agriculture system.

Agricultural Exports and the Environment: A Cross-National Study of Fertilizer and Pesticide Consumption

ERIC Educational Resources Information Center

Longo, Stefano; York, Richard

2008-01-01

The mass consumption of agrochemicals, including manufactured fertilizers and pesticides, by industrialized agricultural systems worldwide threatens human health and the health of ecosystems. The production of these agricultural inputs is a highly energy- and capital-intensive process, and their application contributes to a variety of direct and…

The global view: issues affecting US production agriculture.

PubMed

Goldsmith, Peter

2010-07-01

This paper discusses small events occurring among developing countries, particularly but not exclusively in Asia, and their subsequent large impacts on net food exporting countries in the world, particularly, but not exclusively, located in the Western hemisphere. A Green Revolution II is underway as a result where the world's agricultural system will produce more (output) with less (inputs). Agriculture will meet the rapidly growing demand for bio-based foods, fuels, feeds, and fiber while reducing input usage, preserving the natural environment, and maintaining native ecosystems. In turn agricultural workers will receive a health dividend as chemical usage falls, automation, metering, and sensing technologies rise, and exposure to harsh environmental, both natural and man-made, conditions is reduced. This paper was prepared for the Agricultural Safety and Health Council of America/National Institute for Occupational Safety and Health Conference, "Be Safe, Be Profitable: Protecting Workers in Agriculture," January 27-28, 2010, Dallas/Fort Worth, Texas.

78 FR 14071 - Notice of Appointment of Members to the National Agricultural Research, Extension, Education, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-04

... with a historic commitment to research in the food and agricultural sciences, food retailing and... Grant College or University w/historic commitment to research in food and agricultural sciences... University of Puerto Rico, San Juan, PR; Category Q. ``Transportation of Food and Agricultural Products to...

Spotlight on the positive effects of the ladybird Harmonia axyridis on agriculture

USDA-ARS?s Scientific Manuscript database

In the midst of considerable negativity surrounding the ladybird Harmonia axyridis (Pallas), this paper sheds some light on the positive effects that this predator has had on agriculture. Using resources available at the USDA, National Agricultural Library (DigiTop literature database, Navigator pla...

National Site for the Regional IPM Centers

Science.gov Websites

Click on a state to see IPM site(s) available US Map United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from work by and Agriculture.

Agricultural residue availability in the United States.

PubMed

Haq, Zia; Easterly, James L

2006-01-01

The National Energy Modeling System (NEMS) is used by the Energy Information Administration (EIA) to forecast US energy production, consumption, and price trends for a 25-yr-time horizon. Biomass is one of the technologies within NEMS, which plays a key role in several scenarios. An endogenously determined biomass supply schedule is used to derive the price-quantity relationship of biomass. There are four components to the NEMS biomass supply schedule including: agricultural residues, energy crops, forestry residues, and urban wood waste/mill residues. The EIA's Annual Energy Outlook 2005 includes updated estimates of the agricultural residue portion of the biomass supply schedule. The changes from previous agricultural residue supply estimates include: revised assumptions concerning corn stover and wheat straw residue availabilities, inclusion of non-corn and non-wheat agricultural residues (such as barley, rice straw, and sugarcane bagasse), and the implementation of assumptions concerning increases in no-till farming. This article will discuss the impact of these changes on the supply schedule.

Vocational Agriculture Education. Agricultural Mechanics.

ERIC Educational Resources Information Center

Smith, Eddie; And Others

To assist teachers in agricultural mechanics in providing comprehensive instruction to their students, this curriculum guide treats both the mechanical skills and knowlege necessary for this specialized area. Six sections are included, as follow: orientation and safety; agricultural mechanics skills; agricultural power and machinery; agricultural…

Infusing a Global Perspective into the Study of Agriculture: Student Activities. Volume 1. Developed by the National Task Force on International Agricultural Education.

ERIC Educational Resources Information Center

Martin, Robert A., Ed.

The need to develop an awareness of the global nature of the agriculture industry is one of the major issues that students must begin to understand. A packet of instructional materials was developed to help teachers infuse a global perspective into units of instruction about agriculture and related topics. This document offers a series of…

National Date Palm Germplasm Repository

USDA-ARS?s Scientific Manuscript database

The National Clonal Germplasm Repository for Citrus & Dates (NCGRCD), located in Riverside, California USA, is a project of the Agricultural Research Service (ARS) of the United States Department of Agriculture (USDA). The NCGRCD maintains a collection of germplasm of date palm (Phoneix dactylifera ...

Counting women's work in the agricultural census of Nepal: a report.

PubMed

Joshi, S

2000-01-01

Like many national statistical surveys, the Agricultural Census of Nepal does not reflect the actual contribution of women's work in agriculture. Inadequacies in conceptualization, definition of terms and data gathering methods result in undervaluation and underrepresentation of women's work. This study of 124 Newar households in the Lubhu Village Development Committee, Kathmandu Valley, provides a statistical representation of women's roles in agricultural operations and household activities by assessing the actual extent of their work. After analyzing the gender division of labor, the study concludes that women's work in agriculture and household activities is significantly higher than men's work.

[Problems in development of agriculture-animal husbandry ecotone and its countermeasures].

PubMed

Baoyin, Taogetao; Bai, Yongfei

2004-02-01

Problems in development of Duolun, a typical agriculture-animal husbandry ecotone, and its countermeasures were discussed in this paper. Economic structure was not rational in Duolun, and it should develop industry and commerce, limit the scope of agriculture and animal husbandry, and actively increase efficiency of agriculture and animal husbandry. The structure of land use was not rational, and the main countermeasures were to increase area of forestland and grassland, and decrease cultivated area. On resources use, the main countermeasures were to exploit water resource rationally and bring into play resource superiority of mutually benefits on agriculture and animal husbandry. The ecological environment construction was the foundation of the national economy for sustainable development in agriculture-animal husbandry ecotone.

The Cooperative Agricultural Pest Survey Program (CAPS): scientific support to optimize a national program

Treesearch

Lisa D. Jackson; Daniel A. Fieselmann

2011-01-01

The mission of the Cooperative Agricultural Pest Survey (CAPS) program is to provide a survey profile of exotic plant pests in the United States deemed to be of regulatory significance to USDA Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ), State Departments of Agriculture, tribal governments, and cooperators by confirming the...

77 FR 47028 - National Advisory Committee on Meat and Poultry Inspection

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-07

... Inspection Service [Docket No. FSIS-2012-0030] National Advisory Committee on Meat and Poultry Inspection... Agriculture National Advisory Committee on Meat and Poultry Inspection. SUMMARY: The U.S. Department of Agriculture intends to reestablish the National Advisory Committee on Meat and Poultry Inspection. The purpose...

The Omics Revolution in Agricultural Research.

PubMed

Van Emon, Jeanette M

2016-01-13

The Agrochemicals Division cosponsored the 13th International Union of Pure and Applied Chemistry International Congress of Pesticide Chemistry held as part of the 248th National Meeting and Exposition of the American Chemical Society in San Francisco, CA, USA, August 10-14, 2014. The topic of the Congress was Crop, Environment, and Public Health Protection; Technologies for a Changing World. Over 1000 delegates participated in the Congress with interactive scientific programming in nine major topic areas including the challenges and opportunities of agricultural biotechnology. Plenary speakers addressed global issues related to the Congress theme prior to the daily technical sessions. The plenary lecture addressing the challenges and opportunities that omic technologies provide agricultural research is presented here. The plenary lecture provided the diverse audience with information on a complex subject to stimulate research ideas and provide a glimpse of the impact of omics on agricultural research.

The Omics Revolution in Agricultural Research

PubMed Central

2015-01-01

The Agrochemicals Division cosponsored the 13th International Union of Pure and Applied Chemistry International Congress of Pesticide Chemistry held as part of the 248th National Meeting and Exposition of the American Chemical Society in San Francisco, CA, USA, August 10–14, 2014. The topic of the Congress was Crop, Environment, and Public Health Protection; Technologies for a Changing World. Over 1000 delegates participated in the Congress with interactive scientific programming in nine major topic areas including the challenges and opportunities of agricultural biotechnology. Plenary speakers addressed global issues related to the Congress theme prior to the daily technical sessions. The plenary lecture addressing the challenges and opportunities that omic technologies provide agricultural research is presented here. The plenary lecture provided the diverse audience with information on a complex subject to stimulate research ideas and provide a glimpse of the impact of omics on agricultural research. PMID:26468989

77 FR 38035 - Boundary Establishment for the Allegheny National Wild and Scenic River, Allegheny National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-26

... DEPARTMENT OF AGRICULTURE Forest Service Boundary Establishment for the Allegheny National Wild... Section 3(b) of the Wild and Scenic Rivers Act, the USDA Forest Service, Allegheny National Forest... Allegheny National Wild and Scenic River. This document was published before sufficient consultation with...

Agricultural Extension: Farm Extension Services in Australia, Britain and the United States.

ERIC Educational Resources Information Center

Williams, Donald B.

By analyzing the scope and structure of agricultural extension services in Australia, Great Britain, and the United States, this work attempts to set guidelines for measuring progress and guiding extension efforts. Extension training, agricultural policy, and activities of national, international, state, and provincial bodies are examined. The…

Biobased products research at the National Center for Agricultural Utilization Research

USDA-ARS?s Scientific Manuscript database

Recent research by our group at the NCAUR has concerned the research and development of biobased products, most of which are derived from the residues produced during agricultural processing. These include: novel sophorolipids from yeast as natural emulsifiers and surfactants for certified organic...

National assessment of capacity in public health, environmental, and agricultural laboratories--United States, 2011.

PubMed

2013-03-08

In 2011, the University of Michigan's Center of Excellence in Public Health Workforce Studies and the Association of Public Health Laboratories (APHL) assessed the workforce and program capacity in U.S. public health, environmental, and agricultural laboratories. During April-August 2011, APHL sent a web-based questionnaire to 105 public health, environmental, and agricultural laboratory directors comprising all 50 state public health laboratories, 41 local public health laboratories, eight environmental laboratories, and six agricultural laboratories. This report summarizes the results of the assessment, which inquired about laboratory capacity, including total number of laboratorians by occupational classification and self-assessed ability to carry out functions in 19 different laboratory program areas. The majority of laboratorians (74%) possessed a bachelor's degree, associate's degree, or a high school education or equivalency; 59% of all laboratorians were classified as laboratory scientists. The greatest percentage of laboratories reported no, minimal, or partial program capacity in toxicology (45%), agricultural microbiology (54%), agricultural chemistry (50%), and education and training for their employees (51%). Nearly 50% of laboratories anticipated that more than 15% of their workforce would retire, resign, or be released within 5 years, lower than the anticipated retirement eligibility rate of 27% projected for state public health workers. However, APHL and partners in local, state, and federal public health should collaborate to address gaps in laboratory capacity and rebuild the workforce pipeline to ensure an adequate future supply of public health laboratorians.

Training for Agriculture and Rural Development--1975.

ERIC Educational Resources Information Center

United Nations Food and Agriculture Organization, Rome (Italy).

Eighteen papers about education, training, and extension in rural areas of the developing world are presented in this 1975 journal published jointly by three United Nations agencies closely concerned with education and rural development: Food and Agriculture Organization; Education, Scientific, and Cultural Organization; International Labor…

78 FR 34131 - Notice of Intent To Repatriate Cultural Items: U.S. Department of Agriculture, Forest Service...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-13010; PPWOCRADN0-PCU00RP14.R50000] Notice of Intent To Repatriate Cultural Items: U.S. Department of Agriculture, Forest Service...: The U.S. Department of Agriculture (USDA), Forest Service, San Juan National Forest, in consultation...

Food and agriculture policy: issues related to prevention of noncommunicable diseases.

PubMed

Nugent, Rachel

2004-06-01

Good nutrition depends on access to a healthful food supply. Although a great deal of attention has been paid to food intake as a determinant of nutrition and overall health, little attention has been paid to the food supply system, health risks embedded in it, and its effect on people's choices. Most national governments intervene in their agricultural sectors in order to provide benefits to producers and consumers; however, these interventions are not designed with public health in mind. Governments should consider population nutrition and chronic disease risk when devising and implementing agricultural and food policies. They should seek opportunities to adjust agricultural and trade policies to be consistent with national health and nutritional priorities and guidelines. Although the paper gives several examples, country-specific policy changes can be determined only through analysis of individual country policies and nutrition conditions.

Agricultural SWOT analysis and wisdom agriculture design of chengdu

NASA Astrophysics Data System (ADS)

Zhang, Qian; Chen, Xiangyu; Du, Shaoming; Yin, Guowei; Yu, Feng; Liu, Guicai; Gong, Jin; Han, Fujun

2017-08-01

According to the status of agricultural information, this paper analyzed the advantages, opportunities and challenges of developing wisdom agriculture in Chengdu. By analyzed the local characteristics of Chengdu agriculture, the construction program of Chengdu wisdom agriculture was designed, which was based on the existing agricultural informatization. The positioning and development theme of Chengdu agriculture is leisure agriculture, urban agriculture and quality agriculture.

Workshop on Agricultural Air Quality: State of the science

NASA Astrophysics Data System (ADS)

Aneja, Viney P.; Blunden, Jessica; Roelle, Paul A.; Schlesinger, William H.; Knighton, Raymond; Niyogi, Dev; Gilliam, Wendell; Jennings, Greg; Duke, Clifford S.

The first Workshop on Agricultural Air Quality: State of the Science was held at the Bolger Center in Potomac, Maryland from 4 to 8 June 2006. This international conference assembled approximately 350 people representing 25 nations from 5 continents, with disciplines ranging from atmospheric chemistry to soil science. The workshop was designed as an open forum in which participants could openly exchange the most current knowledge and learn about numerous international perspectives regarding agricultural air quality. Participants represented many stakeholder groups concerned with the growing need to assess agricultural impacts on the atmosphere and to develop beneficial policies to improve air quality. The workshop focused on identifying methods to improve emissions inventories and best management practices for agriculture. Workshop participants also made recommendations for technological and methodological improvements in current emissions measurement and modeling practices. The workshop commenced with a session on agricultural emissions and was followed by international perspectives from the United States, Europe, Australia, India, and South America. This paper summarizes the findings and issues of the workshop and articulates future research needs. These needs were identified in three general areas: (1) improvement of emissions measurement; (2) development of appropriate emission factors; and (3) implementation of best management practices (BMPs) to minimize negative environmental impacts. Improvements in the appropriate measurements will inform decisions regarding US farming practices. A need was demonstrated for a national/international network to monitor atmospheric emissions from agriculture and their subsequent depositions to surrounding areas. Information collected through such a program may be used to assess model performance and could be critical for evaluating any future regulatory policies or BMPs. The workshop concluded that efforts to maximize

Agricultural Leaders' Influence on the Safety Culture of Workers.

PubMed

Gasperini, Frank A

2017-01-01

Most US farmers are small, independent owner-operators, many of whom are exempt from safety regulation and enforcement, as well as age restrictions relative to family members performing hazardous tasks. These smaller farms account for a disproportionate share of the total fatality and injury statistics from farming incidents, contributing to an agriculture-industry death rate that is seven times greater than all occupations combined. In contrast, large agricultural enterprises that employ larger numbers of non-family workers are more regulated and more highly incentivized by economic, supply chain, and societal factors to implement cultures of safety, and are more readily influenced by agricultural opinion leaders, agribusinesses, farm organizations, and agricultural media. These agricultural influencer institutions must find ways to play more significant roles in changing the culture on operations that use only family labor. They will find willing partners in safety organizations such as the Agricultural Safety and Health Council of America (ASHCA), Agricultural Extension, and other health and safety advocates, including the National Institute for Occupational Safety and Health (NIOSH)-funded agricultural research centers. The overall workplace injury statistics for agriculture remain alarming; however, with leadership from the larger farm operations, and help from ASHCA, academia, the healthcare community, and others, the current culture of workplace safety and health in agriculture can be impacted in positive ways.

Urban Elementary Students' Conceptions of Learning Goals for Agricultural Science and Technology

ERIC Educational Resources Information Center

Trexler, Cary J.; Hess, Alexander J.; Hayes, Kathryn N.

2013-01-01

Nationally, both science and agricultural education professional organizations have identified agriculture as a fundamental technology to be studied by students, with the goal of achieving an understanding of the agri-food system necessary for democratic participation. Benchmarks representing the content that K-12 children need to understand about…

EXTENSION IN RURAL COMMUNITIES, A MANUAL FOR AGRICULTURAL AND HOME EXTENSION WORKERS.

ERIC Educational Resources Information Center

SAVILE, A.H.

A PRACTICAL GUIDE IS PROVIDED FOR TRAINERS OF ADVISORY AND EXTENSION WORKERS AND LOCAL LEADERS IN AGRICULTURE AND COMMUNITY DEVELOPMENT IN DEVELOPING NATIONS. BASIC PRINCIPLES OF AGRICULTURAL EXTENSION, COMMUNITY SURVEY PROCEDURES, ELEMENTS OF PROGRAM PLANNING, AND PURPOSES AND METHODS OF PROGRAM EVALUATION ARE DESCRIBED. THEN FOLLOW TWO CHAPTERS…

25 CFR 161.200 - Is an Indian agricultural resource management plan required?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Is an Indian agricultural resource management plan... resource management plan required? (a) Yes, Navajo Partitioned Lands must be managed in accordance with the goals and objectives in the agricultural resource management plan developed by the Navajo Nation, or by...

Dutch approach to abating agricultural non-point pollution: farmers' behaviour and their motivation.

PubMed

Sloots, K; Spierenburg, P; van der Vlies, A W

2004-01-01

In The Netherlands, agricultural activities are one of the major diffuse sources of nutrients and crop protection chemicals. A national legal and regulatory framework has been developed to combat the environmental burden from the agricultural industry. This resulted in the implementation of a government decree (AMvB) in the year 2000. Under pressure from NGOs, the Hollandse Eilanden en Waarden Water Board worked on a regional regulation in advance of this national legislation. ZHEW followed an approach of research, communication and partnering prior to implementing the national decree. The most important result of the chosen approach is that compliance with one of the most important measures, the crop-free zone, is close to 100%. There has been little improvement in the amount of pesticides in the open waters. Both water board and farmers are positive about the approach followed. Monitoring and evaluation proved to be essential when communicating with the agricultural sector. The results of attempts to influence behaviour must be recorded in order maintain the motivation to change behaviour. Information on the effects of the approach adopted to combating diffuse agricultural sources is gathered from a number of sources.

Development of agriculture biotechnology in Pakistan.

PubMed

Zafar, Yusuf

2007-01-01

Agriculture plays an important role in the national economy of Pakistan, where most of the rapidly increasing population resides in rural areas and depends on agriculture for subsistence. Biotechnology has considerable potential for promoting the efficiency of crop improvement, food production, and poverty reduction. Use of modern biotechnology started in Pakistan since 1985. Currently, there are 29 biotech centers/institutes in the country. However, few centers have appropriate physical facilities and trained manpower to develop genetically modified (GM) crops. Most of the activities have been on rice and cotton, which are among the top 5 crops of Pakistan. Biotic (virus/bacterial/insect) and abiotic (salt) resistant and quality (male sterility) genes have already been incorporated in some crop plants. Despite acquiring capacity to produce transgenic plants, no GM crops, either produced locally or imported, have been released in the country. Pakistan is signatory to the World Trade Organization, Convention on Biological Diversity, and Cartagena protocols. Several legislations under the Agreement on Trade-Related Aspects of Intellectual Property Rights have been promulgated in the country. National Biosafety Guidelines have been promulgated in April 2005. The Plant Breeders Rights Act, Amendment in Seed Act-1976, and Geographical Indication for Goods are still passing through discussion, evaluation, and analysis phases. Meanwhile, an illegal GM crop (cotton) has already sneaked into farmer's field. Concerted and coordinated efforts are needed among various ministries for implementation of regulation and capacity building for import/export and local handling of GM crops. Pakistan could easily benefit from the experience of Asian countries, especially China and India, where conditions are similar and the agriculture sector is almost like that of Pakistan. Thus, the exchange of information and experiences is important among these nations.

Sidewalks and City Streets: A Model for Vibrant Agricultural Education in Urban American Communities

ERIC Educational Resources Information Center

Brown, Nicholas R.; Kelsey, Kathleen D.

2013-01-01

In 2005, The National Council for Agricultural Education (NCAE) unveiled The Long Range Goal for Agricultural Education also known as 10 x 15. According to NCAE, the primary goal of 10 x 15 was to create 10,000 new agricultural education programs by 2015 that focused on an integrated model of classroom and laboratory instruction, experiential…

A Modernized System for Agricultural Monitoring for Food Security in Tanzania

NASA Astrophysics Data System (ADS)

Dempewolf, J.; Nakalembe, C. L.; Becker-Reshef, I.; Justice, C. J.; Tumbo, S.; Mbilinyi, B.; Maurice, S.; Mtalo, M.

2016-12-01

Accurate and timely information on agriculture, particularly in many countries dominated by complex smallholder, subsistence agricultural systems is often difficult to obtain or not available. This includes up-to-date information during the growing season on crop type, crop area and crop condition such as developmental stage, damage from pests and diseases, drought or flooding. These data are critical for government decision making on production forecasts, planning for commodity market transactions, food aid delivery, responding to disease outbreaks and for implementing agricultural extension and development efforts. In Tanzania we have been working closely with the National Food Security Division (NFSD) at the Ministry of Agriculture, Livestock and Fisheries (MALF) on designing and implementing an advanced agricultural monitoring system, utilizing satellite remote sensing, smart phone and internet technologies. Together with our local implementing partner, the Sokoine University of Agriculture we trained a large number of agricultural extension agents in different regions of Tanzania to deliver field data in near-realtime. Using our collaborative internet portal (Crop Monitor) the team of analysts compiles pertinent information on current crop and weather conditions from throughout the country in a standardized, consistent manner. Using the portal traditionally collected data are combined with electronically collected field data and MODIS satellite image time series from GLAM East-Africa (Global Agricultural Monitoring System, customized for stakeholders in East Africa). The main outcome of this work has been the compilation of the National Food Security Bulletin for Tanzania with plans for a public release and the intention for it to become the main avenue to dispense current updates and analysis on agriculture in the country. The same information is also a potential contribution to the international Early Warning Crop Monitor, which currently covers Tanzania

[Ecological agriculture: future of agriculture for Chinese material medica].

PubMed

Guo, Lan-Ping; Wang, Tie-Lin; Yang, Wan-Zhen; Zhou, Liang-Yun; Chen, Nai-Fu; Han, Bang-Xing; Huang, Lu-Qi

2017-01-01

The ecological agriculture of traditional Chinese medicine (TCM) is generally acknowledged as the most advanced agricultural mode. However, it's still a doubt whether ecological agriculture could be widely applied in TCM agriculture. In this study, we first analyze both the differences and relationships between ecological and organic agriculture, which suggesting that ecological agriculture does not need all the inputs as traditional agriculture. After introducing the situation of ecological agriculture from all across the world, we analyze the differences and characteristics between ecological and chemical agricultures. Considered with the big challenge caused by chemical agriculture, we pointed out that ecological agriculture could definitely replace chemical agriculture. Last but not the least, combined with the situation and problems of Chinese agriculture, we analyze the distinctive advantages of TCM ecological agriculture from 3 aspects as its unique quality characteristics, its unique habitat requirements in production and its unique application and market characteristics, respectively. In conclusion, ecological agriculture is the straight way of TCM agriculture. Copyright© by the Chinese Pharmaceutical Association.

Agricultural health and safety: incorporating the worker perspective.

PubMed

Liebman, Amy K; Augustave, Wilson

2010-07-01

This commentary offers a worker's perspective on agricultural health and safety and describes (1) the historical exemption of agriculture from regulatory oversight and barriers encountered due to lack of regulations and poor enforcement of the existing standards; (2) the effect of immigration status on worker protections; and (3) the basic desire for economic survival and how this impacts worker health and safety. The commentary describes two models to reduce hazards at work that illustrate how workers' perspectives can be incorporated successfully at the policy level and during the intervention development process and puts forth recommendations for employers, researchers, and funding agencies to facilitate the integration of workers' perspectives into occupational health and safety in agriculture. Ultimately, improved worker protection requires systemic policy and regulatory changes as well as strong enforcement of existing regulations. This commentary summarizes the presentation, "Ground View: Perspectives of Hired Workers," at the Agricultural Safety and Health Council of America/National Institute for Occupational Safety and Health conference, "Be Safe, Be Profitable: Protecting Workers in Agriculture," January 27-28, 2010, Dallas/Fort Worth, Texas.

Diffusion of Technical Agricultural Information in Chile.

ERIC Educational Resources Information Center

Brown, Marion Ray

This study examined current thought concerning the role of mass communication in economic development in developing nations; analyzed existing efforts to diffuse agricultural technology in Chile; assessed the effectiveness of various approaches; and tested the effects (primarily on knowledge levels) of an experimental technical information service…

Profiling the Youth Leader: Personality and Emotional Intelligence Trends and Their Relationship to Leadership Skills

ERIC Educational Resources Information Center

McElravy, L. J.; Hastings, Lindsay J.

2014-01-01

The transfer of leadership to younger generations is an important factor in agricultural communities and is likely one reason developing leaders is a central mission of many youth organizations, including 4-H and FFA. In adults, researchers have extensively explored the relationship between personality traits and leadership (Judge, Bono, Ilies,…

Home - National Site for the Regional IPM Centers

Science.gov Websites

Region Northeastern Region Southern Region Western Region United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from of Food and Agriculture. Last update: May 19, 2016.

78 FR 56811 - National Organic Program-Sunset Process

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-16

... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 205 [Document Number AMS-NOP-13-0057; NOP-13-03] National Organic Program--Sunset Process AGENCY: Agricultural Marketing Service, USDA. ACTION: Notification of sunset process. SUMMARY: This document describes the sunset review and...

75 FR 51919 - National Organic Program; Amendment to the National List of Allowed and Prohibited Substances...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-24

...-10-0051; NOP-10-04IR] RIN 0581-AD04 National Organic Program; Amendment to the National List of... recommendation submitted to the Secretary of Agriculture (Secretary) by the National Organic Standards Board... the annotation of one substance on the National List, methionine, to extend its use in organic poultry...

Global food demand and the sustainable intensification of agriculture.

PubMed

Tilman, David; Balzer, Christian; Hill, Jason; Befort, Belinda L

2011-12-13

Global food demand is increasing rapidly, as are the environmental impacts of agricultural expansion. Here, we project global demand for crop production in 2050 and evaluate the environmental impacts of alternative ways that this demand might be met. We find that per capita demand for crops, when measured as caloric or protein content of all crops combined, has been a similarly increasing function of per capita real income since 1960. This relationship forecasts a 100-110% increase in global crop demand from 2005 to 2050. Quantitative assessments show that the environmental impacts of meeting this demand depend on how global agriculture expands. If current trends of greater agricultural intensification in richer nations and greater land clearing (extensification) in poorer nations were to continue, ~1 billion ha of land would be cleared globally by 2050, with CO(2)-C equivalent greenhouse gas emissions reaching ~3 Gt y(-1) and N use ~250 Mt y(-1) by then. In contrast, if 2050 crop demand was met by moderate intensification focused on existing croplands of underyielding nations, adaptation and transfer of high-yielding technologies to these croplands, and global technological improvements, our analyses forecast land clearing of only ~0.2 billion ha, greenhouse gas emissions of ~1 Gt y(-1), and global N use of ~225 Mt y(-1). Efficient management practices could substantially lower nitrogen use. Attainment of high yields on existing croplands of underyielding nations is of great importance if global crop demand is to be met with minimal environmental impacts.

Environmental impacts and production performances of organic agriculture in China: A monetary valuation.

PubMed

Meng, Fanqiao; Qiao, Yuhui; Wu, Wenliang; Smith, Pete; Scott, Steffanie

2017-03-01

Organic agriculture has developed rapidly in China since the 1990s, driven by the increasing domestic and international demand for organic products. Quantification of the environmental benefits and production performances of organic agriculture on a national scale helps to develop sustainable high yielding agricultural production systems with minimum impacts on the environment. Data of organic production for 2013 were obtained from a national survey organized by the Certification and Accreditation Administration of China. Farming performance and environmental impact indicators were screened and indicator values were defined based on an intensive literature review and were validated by national statistics. The economic (monetary) values of farming inputs, crop production and individual environmental benefits were then quantified and integrated to compare the overall performances of organic vs. conventional agriculture. In 2013, organically managed farmland accounted for approximately 0.97% of national arable land, covering 1.158 million ha. If organic crop yields were assumed to be 10%-15% lower than conventional yields, the environmental benefits of organic agriculture (i.e., a decrease in nitrate leaching, an increase in farmland biodiversity, an increase in carbon sequestration and a decrease in greenhouse gas emissions) were valued at 1921 million RMB (320.2 million USD), or 1659 RMB (276.5 USD) per ha. By reducing the farming inputs, the costs saved was 3110 million RMB (518.3 million USD), or 2686 RMB (447.7 USD) per ha. The economic loss associated with the decrease in crop yields from organic agriculture was valued at 6115 million RMB (1019.2 million USD), or 5280 RMB (880 USD) per ha. Although they were likely underestimated because of the complex relationships among farming operations, ecosystems and humans, the production costs saved and environmental benefits of organic agriculture that were quantified in our study compensated substantially for the

Global gridded crop specific agricultural areas from 1961-2014

NASA Astrophysics Data System (ADS)

Konar, M.; Jackson, N. D.

2017-12-01

Current global cropland datasets are limited in crop specificity and temporal resolution. Time series maps of crop specific agricultural areas would enable us to better understand the global agricultural geography of the 20th century. To this end, we develop a global gridded dataset of crop specific agricultural areas from 1961-2014. To do this, we downscale national cropland information using a probabilistic approach. Our method relies upon gridded Global Agro-Ecological Zones (GAEZ) maps, the History Database of the Global Environment (HYDE), and crop calendars from Sacks et al. (2010). We estimate crop-specific agricultural areas for a 0.25 degree spatial grid and annual time scale for all major crops. We validate our global estimates for the year 2000 with Monfreda et al. (2008) and our time series estimates within the United States using government data. This database will contribute to our understanding of global agricultural change of the past century.

Benefits to world agriculture through remote sensing

NASA Technical Reports Server (NTRS)

Buffalano, A. C.; Kochanowski, P.

1976-01-01

Remote sensing of agricultural land permits crop classification and mensuration which can lead to improved forecasts of production. This technique is particularly important for nations which do not already have an accurate agricultural reporting system. Better forecasts have important economic effects. International grain traders can make better decisions about when to store, buy, and sell. Farmers can make better planting decisions by taking advantage of production estimates for areas out of phase with their own agricultural calendar. World economic benefits will accrue to both buyers and sellers because of increased food supply and price stabilization. This paper reviews the econometric models used to establish this scenario and estimates the dollar value of benefits for world wheat as 200 million dollars annually for the United States and 300 to 400 million dollars annually for the rest of the world.

76 FR 81472 - National Urban and Community Forestry Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-28

... DEPARTMENT OF AGRICULTURE Forest Service National Urban and Community Forestry Advisory Council AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Urban and Community... Agriculture (USDA) Whitten Building. The purpose of this meeting is to discuss finalizing the Council's 2011...

75 FR 64985 - National Urban and Community Forestry Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-21

... DEPARTMENT OF AGRICULTURE Forest Service National Urban and Community Forestry Advisory Council AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Urban and Community..., recommendations for the Secretary of Agriculture, develop the 2011 plan of work, meet with the Forest Services's...

National Site for the Regional IPM Centers

Science.gov Websites

Service, U.S. Department of Agriculture Soybean Rust from Invasivespecies.gov Soybean Rust Reference Guide SBR facts Iowa State Crop Advisor Institute Module on SBR United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from

National Site for the Regional IPM Centers

Science.gov Websites

Agriculture USDA Soybean Rust Web Site Latest News - Southern Plant Diagnostic Network Soybean Rust Pest Alert , contact: Kent Smith, (202) 720-3186, ksmith@ars.usda.gov United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from

National Site for the Regional IPM Centers

Science.gov Websites

Agriculture Working Group of State and Federal Scientists Summaries of past meetings November 13, 2002 January , 2004 Active membership Action plans of stakeholders United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from work by

Dr. Kenneth Sudduth: A giant pioneering precision agriculture

USDA-ARS?s Scientific Manuscript database

Dr. Ken Sudduth is nationally and internationally recognized for his precision agriculture research and leadership, especially in the areas of soil sensing and assessment of spatial variability for site-specific management. His many noteworthy contributions include novel techniques and methodology f...

76 FR 54196 - Public Meeting, Cherokee National Forest Secure Rural Schools Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-31

... DEPARTMENT OF AGRICULTURE Forest Service Public Meeting, Cherokee National Forest Secure Rural.... Department of Agriculture, Forest Service, Cherokee National Forest Secure Rural Schools Resource Advisory... Schools Resource Advisory Committee (RAC) proposes projects and funding to the Secretary of Agriculture...

Health and child labor in agriculture.

PubMed

Hurst, Peter

2007-06-01

Seventy percent of child laborers--more than 150 million girls and boys under 18--are agricultural workers. They are harshly exploited, toiling in poor to appalling conditions, performing dangerous jobs with little or no pay, and are deprived of an education. Because children's bodies and minds are still growing and developing, exposure to workplace hazards and risks can be more devastating and long-lasting for them. The line between what is acceptable work and what is not is easily crossed. However, not all work that children undertake in agriculture is bad for them. Age-appropriate, lower-risk tasks that do not interfere with schooling and leisure time are not at issue here. The goal of this paper is to examine the links between health and child labor in agriculture. It aims to explain why the International Labour Organization' goal of eliminating all of the worst forms of child labor by 2016 will only be possible if more work is done in agriculture. Review of the relevant literature and data on the hazards of child labor and the reasons why agricultural child labor is particularly difficult to tackle. Children who work in agriculture are exposed to a large number of health hazards, and yet the problem is particularly difficult to tackle because of the large numbers involved, the young age at which children start to work, the hazardous nature of the work, lack of regulation, invisibility of child laborers, denial of education, the effects of poverty, and ingrained attitudes and perceptions about the roles of children in rural areas. Policies for preventing and reducing agricultural child labor should mainstream and integrate child labor issues at the national and international levels with increasing emphasis on poverty alleviation and expanding and improving institutional mechanisms for education, law enforcement, health, and so forth. Cooperation between the International Labour Organization and international agricultural organizations is needed to ensure that

Agricultural sustainability: concepts, principles and evidence.

PubMed

Pretty, Jules

2008-02-12

productivity, reduced pesticide use and carbon balances. Significant challenges, however, remain to develop national and international policies to support the wider emergence of more sustainable forms of agricultural production across both industrialized and developing countries.

NUOnet, a Data Network Initiative Led by the USDA Agricultural Research Service

USDA-ARS?s Scientific Manuscript database

The USDA Agricultural Research Service is launching a new effort to gather and use big data to solve agricultural issues that face our nation. The Nutrient Use and Outcome network (NUOnet) is a part of this effort. NUOnet invites members of the Tri-Societies to contribute to the NUOnet vision of “...

Failure in Success; An Assessment of Agricultural Extension in the United States.

ERIC Educational Resources Information Center

Carlson, Robert A.

The United States formalized its cooperative national support program for agricultural extension in 1941. The hope was to increase agricultural production and to help maintain a rural way of life in the United States. The Cooperative Extension Service was unable to strike a balance between these two goals, emphasizing increased production to such…

78 FR 34128 - Notice of Inventory Completion: U.S. Department of Agriculture, U.S. Forest Service, San Juan...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NAGPRA-13012; PPWOCRADN0-PCU00RP14.R50000] Notice of Inventory Completion: U.S. Department of Agriculture, U.S. Forest Service, San Juan.... Department of Agriculture (USDA), Forest Service, San Juan National Forest has completed an inventory of...

Adaptation to Climate change Impacts on the Mediterranean islands' Agriculture (ADAPT2CLIMA)

NASA Astrophysics Data System (ADS)

Giannakopoulos, Christos; Karali, Anna; Lemesios, Giannis; Loizidou, Maria; Papadaskalopoulou, Christina; Moustakas, Konstantinos; Papadopoulou, Maria; Moriondo, Marco; Markou, Marinos; Hatziyanni, Eleni; Pasotti, Luigi

2016-04-01

Agriculture is one of the economic sectors that will likely be hit hardest by climate change, since it directly depends on climatic factors such as temperature, sunlight, and precipitation. The EU LIFE ADAPT2CLIMA (http://adapt2clima.eu/en/) project aims to facilitate the development of adaptation strategies for agriculture by deploying and demonstrating an innovative decision support tool. The ADAPT2CLIMA tool will make it possible to simulate the impacts of climate change on crop production and the effectiveness of selected adaptation options in decreasing vulnerability to climate change in three Mediterranean islands, namely Crete (Greece), Sicily (Italy), and Cyprus. The islands were selected for two reasons: firstly, they figure among the most important cultivation areas at national level. Secondly, they exhibit similarities in terms of location (climate), size, climate change threats faced (coastal agriculture, own water resources), agricultural practices, and policy relevance. In particular, the tool will provide: i) climate change projections; ii) hydrological conditions related to agriculture: iii) a vulnerability assessment of selected crops; iv) an evaluation of the adaptation options identified. The project is expected to contribute significantly to increasing climate resilience of agriculture areas in Sicily, Cyprus and Crete as well as at EU and international level by: • Developing, implementing and demonstrating an innovative and interactive decision support tool (ADAPT2CLIMA tool) for adaptation planning in agriculture that estimates future climate change impacts on local water resources, as well as the climate change vulnerability of the agricultural crop production in the project areas; • Evaluating the technical and economic viability of the implementation of the ADAPT2CLIMA tool; • Developing climate change adaptation strategies for agriculture (including a monitoring plan) for the three project areas and presenting them to the competent

The National Strategic Plan and Action Agenda for Agricultural Education: Reinventing Agricultural Education for the Year 2020. Creating the Preferred Future for Agricultural Education.

ERIC Educational Resources Information Center

National Council for Agricultural Education, Alexandria, VA.

The Reinventing Agricultural Education for the Year 2020 initiative, a project conducted during 1996-1999 with a diverse group of more than 10,000 people from across the United States, resulted in this strategic plan designed to achieve the mission set by the initiative. That mission has a two-part focus: preparing students for career success in…

Federal IPM Coordinating Committee - National Site for the Regional IPM

Science.gov Websites

Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design Institute of Food and Agriculture. Last update: December 10, 2013.

76 FR 85 - National Urban and Community Forestry Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

... DEPARTMENT OF AGRICULTURE Forest Service National Urban and Community Forestry Advisory Council AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Urban and Community..., recommendations for the Secretary of Agriculture, develop the 2011 plan of work, hear from some of the Urban and...

77 FR 13262 - National Urban and Community Forestry Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-06

... DEPARTMENT OF AGRICULTURE Forest Service National Urban and Community Forestry Advisory Council AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Urban and Community..., recommendations for the Secretary of Agriculture, the 2012 plan of work, and hear public input related to urban...

76 FR 46595 - National Organic Program (NOP); Sunset Review (2011)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-03

...-07-14FR] RIN 0581-AC77 National Organic Program (NOP); Sunset Review (2011) AGENCY: Agricultural... the Secretary of Agriculture (Secretary) by the National Organic Standards Board (NOSB) on November 5... exemption (use) of 12 substances in organic production and handling. Consistent with the recommendations...

Agricultural areas in potentially contaminated sites: characterization, risk, management.

PubMed

Vanni, Fabiana; Scaini, Federica; Beccaloni, Eleonora

2016-01-01

In Italy, the current legislation for contaminants in soils provides two land uses: residential/public or private gardens and commercial/industrial; there are not specific reference values for agricultural soils, even if a special decree has been developed and is currently going through the legislative approval process. The topic of agricultural areas is relevant, also in consideration of their presence near potentially contaminated sites. Aim and results. In this paper, contamination sources and transport modes of contaminants from sources to the target in agricultural areas are examined and a suitable "conceptual model" to define appropriate characterization methods and risk assessment procedures is proposed. These procedures have already been used by the National Institute of Health in various Italian areas characterized by different agricultural settings. Finally, specific remediation techniques are suggested to preserve soil resources and, if possible, its particular land use.

Personnel - National Site for the Regional IPM Centers

Science.gov Websites

, California 95618 Phone: 530-750-1269 Email: sfelliott@ucdavis.edu United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from of Food and Agriculture. Last update: June 26, 2015.

Designing a Model for Integration of Information and Communication Technologies (ICTs) in the Iranian Agricultural Research System

ERIC Educational Resources Information Center

Sharifzadeh, Aboulqasem; Abdollahzadeh, Gholam Hossein; Sharifi, Mahnoosh

2009-01-01

Capacity Development is needed in the Iranian Agricultural System. Integrating Information and Communication Technologies (ICTs) in the agricultural research system is an appropriate capacity development mechanism. The appropriate application of ICTs and information such as a National Agricultural Information System requires a systemically…

76 FR 10527 - Regulatory Flexibility Act: Section 610 Review of National Organic Program Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-25

...: This document announces the Agricultural Marketing Service's (AMS) plans to review the National Organic... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 205 [Document Number AMS-NOP-11-0005; NOP-11-01] Regulatory Flexibility Act: Section 610 Review of National Organic Program...

More a plowshare than a sword: the legacy of US Cold War agricultural diplomacy.

PubMed

McGlade, Jacqueline

2009-01-01

Recently, agriculture has assumed an elevated role in world diplomacy due to pressing issues like international poverty relief, changing environmental conditions, farm trade imbalances, rising food prices, and the diversion of crops into bio-fuel production. Consequently, agricultural interests and production have become increasingly entwined with the politics of national protectionism and identity, domestic security, and the preservation of trading advantage in developed and developing countries alike. This study examines the current impasse in world agricultural negotiations as an outgrowth of US foreign aid and trade policymaking as it evolved during the Cold War. In particular, it chronicles the historic shift in US foreign policy away from "give-away" food aid and surplus sales and toward the championing of global agricultural redevelopment under such programs as the Marshall Plan and PL 480, the Food for Peace program. As more a plowshare than a sword, the American Cold War push for worldwide agricultural modernization led many countries to experience new levels of food self-efficiency and export capabilities. Along with production parity, however, has come escalating levels of trade competition and national protectionism, which challenges again the achievement of world agricultural stability and prosperity.

Capitalizing on Federal Agencies' Intentions To Protect Youth Working in Agriculture.

PubMed

Murphy, Dennis J

2017-01-01

Nearly 750,000 youth work on farms across the United States. The U.S. Department of Labor's (U.S. DOL) Fair Labor Standards Act (FLSA) Hazardous Occupations Orders for Agriculture (HOOA) applies to approximately 37% of these youth. The HOOA regulations had not been updated since their inception in the late 1960s and the early 1970s. An attempt by U.S. DOL to update the regulations in 2011 was met with fierce opposition by the agricultural community, and the proposed updated regulations were withdrawn. One impactful outcome of these two events was a rededication by USDA and the farm community to address agricultural youth farm safety through education rather than through regulation. An agriculturally based National Steering Committee has developed consensus Belief Statements and Guiding Principles to proactively influence agricultural youth safety. In this case, USDA was clearly a 'sphere of influence' for youth agricultural safety.

05/04/2018: Articles citing Ag Data Commons datasets | National

Science.gov Websites

Agricultural Library Skip to main content Home National Agricultural Library United States trademark of Dries Buytaert. NAL Home | USDA.gov | Agricultural Research Service | Plain Language | FOIA

Development and application of an agricultural intensity index to invertebrate and algal metrics from streams at two scales

USGS Publications Warehouse

Waite, Ian R.

2013-01-01

Research was conducted at 28-30 sites within eight study areas across the United States along a gradient of nutrient enrichment/agricultural land use between 2003 and 2007. Objectives were to test the application of an agricultural intensity index (AG-Index) and compare among various invertebrate and algal metrics to determine indicators of nutrient enrichment nationally and within three regions. The agricultural index was based on total nitrogen and phosphorus input to the watershed, percent watershed agriculture, and percent riparian agriculture. Among data sources, agriculture within riparian zone showed significant differences among values generated from remote sensing or from higher resolution orthophotography; median values dropped significantly when estimated by orthophotography. Percent agriculture in the watershed consistently had lower correlations to invertebrate and algal metrics than the developed AG-Index across all regions. Percent agriculture showed fewer pairwise comparisons that were significant than the same comparisons using the AG-Index. Highest correlations to the AG-Index regionally were −0.75 for Ephemeroptera, Plecoptera, and Trichoptera richness (EPTR) and −0.70 for algae Observed/Expected (O/E), nationally the highest was −0.43 for EPTR vs. total nitrogen and −0.62 for algae O/E vs. AG-Index. Results suggest that analysis of metrics at national scale can often detect large differences in disturbance, but more detail and specificity is obtained by analyzing data at regional scales.

Land use policy and agricultural water management of the previous half of century in Africa

NASA Astrophysics Data System (ADS)

Valipour, Mohammad

2015-12-01

This paper examines land use policy and agricultural water management in Africa from 1962 to 2011. For this purpose, data were gathered from Food and Agriculture Organization of the United Nations (FAO) and the World Bank Group. Using the FAO database, ten indices were selected: permanent crops to cultivated area (%), rural population to total population (%), total economically active population in agriculture to total economically active population (%), human development index, national rainfall index (mm/year), value added to gross domestic product by agriculture (%), irrigation water requirement (mm/year), percentage of total cultivated area drained (%), difference between national rainfall index and irrigation water requirement (mm/year), area equipped for irrigation to cultivated area or land use policy index (%). These indices were analyzed for all 53 countries in the study area and the land use policy index was estimated by two different formulas. The results show that value of relative error is <20 %. In addition, an average index was calculated using various methods to assess countries' conditions for agricultural water management. Ability of irrigation and drainage systems was studied using other eight indices with more limited information. These indices are surface irrigation (%), sprinkler irrigation (%), localized irrigation (%), spate irrigation (%), agricultural water withdrawal (10 km3/year), conservation agriculture area as percentage of cultivated area (%), percentage of area equipped for irrigation salinized (%), and area waterlogged by irrigation (%). Finally, tendency of farmers to use irrigation systems for cultivated crops has been presented. The results show that Africa needs governments' policy to encourage farmers to use irrigation systems and raise cropping intensity for irrigated area.

7 CFR 205.309 - Agricultural products in other than packaged form at the point of retail sale that are sold...

Code of Federal Regulations, 2010 CFR

2010-01-01

... ingredients or food group(s)).â 205.309 Section 205.309 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Labels...

Batch test screening of industrial product/byproduct filter materials for agricultural drainage water treatment

USDA-ARS?s Scientific Manuscript database

Filter treatment may be a viable means for removing the nitrate, phosphate, and pesticides discharged with agricultural drainage waters that cause adverse environmental impacts within the U.S. on local, regional, and national scales. Laboratory batch test screening for agricultural drainage water ...

Assessing the Sustainability of Agricultural and Urban Forests in the United States

Treesearch

Guy Robertson; Andy Mason

2016-01-01

The Forest Service, an agency of the U.S. Department of Agriculture (USDA), published the National Report on Sustainable Forests-2010 (USDA Forest Service 2011) (hereafter, National Report) several years ago and will be releasing a subsequent version of the report in 2017. Based on the Montreal Process Criteria and Indicators for Forest Sustainability, the National...

87. A view of the parkway with an agricultural lease ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

87. A view of the parkway with an agricultural lease to the right. Facing south-southwest. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

Computer-aided boundary delineation of agricultural lands

NASA Technical Reports Server (NTRS)

Cheng, Thomas D.; Angelici, Gary L.; Slye, Robert E.; Ma, Matt

1989-01-01

The National Agricultural Statistics Service of the United States Department of Agriculture (USDA) presently uses labor-intensive aerial photographic interpretation techniques to divide large geographical areas into manageable-sized units for estimating domestic crop and livestock production. Prototype software, the computer-aided stratification (CAS) system, was developed to automate the procedure, and currently runs on a Sun-based image processing system. With a background display of LANDSAT Thematic Mapper and United States Geological Survey Digital Line Graph data, the operator uses a cursor to delineate agricultural areas, called sampling units, which are assigned to strata of land-use and land-cover types. The resultant stratified sampling units are used as input into subsequent USDA sampling procedures. As a test, three counties in Missouri were chosen for application of the CAS procedures. Subsequent analysis indicates that CAS was five times faster in creating sampling units than the manual techniques were.

Learning From China. A Report on Agriculture and the Chinese People's Communes.

ERIC Educational Resources Information Center

United Nations Food and Agriculture Organization, Rome (Italy).

A nine-member Study Mission was organized by the Food and Agriculture Organization of the United Nations and visited China in 1975 to study Chinese approaches to agricultural and rural development in depth; to analyze the commune experience as an example of integrated rural development; and to try to determine in what ways the Chinese development…

75 FR 1555 - National Organic Program; Proposed Amendments to the National List of Allowed and Prohibited...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-12

... use in organic crops soil amendment purposes due to the quick degradation of sulfurous acid, provided...-09-0081; TM-09-04] RIN 0581-AC93 National Organic Program; Proposed Amendments to the National List... the Secretary of Agriculture (Secretary) by the National Organic Standards Board (NOSB) on November 19...

Antibacterial free fatty acids: activities, mechanisms of action and biotechnological potential.

PubMed

Desbois, Andrew P; Smith, Valerie J

2010-02-01

Amongst the diverse and potent biological activities of free fatty acids (FFAs) is the ability to kill or inhibit the growth of bacteria. The antibacterial properties of FFAs are used by many organisms to defend against parasitic or pathogenic bacteria. Whilst their antibacterial mode of action is still poorly understood, the prime target of FFA action is the cell membrane, where FFAs disrupt the electron transport chain and oxidative phosphorylation. Besides interfering with cellular energy production, FFA action may also result from the inhibition of enzyme activity, impairment of nutrient uptake, generation of peroxidation and auto-oxidation degradation products or direct lysis of bacterial cells. Their broad spectrum of activity, non-specific mode of action and safety makes them attractive as antibacterial agents for various applications in medicine, agriculture and food preservation, especially where the use of conventional antibiotics is undesirable or prohibited. Moreover, the evolution of inducible FFA-resistant phenotypes is less problematic than with conventional antibiotics. The potential for commercial or biomedical exploitation of antibacterial FFAs, especially for those from natural sources, is discussed.

COURSE OUTLINE FOR AGRICULTURAL MACHINERY--SERVICE OCCUPATIONS.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center for Vocational and Technical Education.

THE OBJECTIVE OF THE 16-MODULE COURSE OUTLINED IN THIS GUIDE IS TO HELP TEACHERS PREPARE FORMER FARMERS, HIGH SCHOOL DROPOUTS AND GRADUATES, AND UNEMPLOYED, AND EMPLOYED PERSONS FOR OCCUPATIONAL ENTRY AS AGRICULTURAL MACHINERY SETUP MEN, MECHANIC'S HELPERS, MECHANICS, PARTS MEN, AND SERVICE SUPERVISORS. IT WAS DEVELOPED BY A NATIONAL TASK FORCE ON…

Center Products - National Site for the Regional IPM Centers

Science.gov Websites

IPM eAcademy Impact Assessment Toolkit United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from work by the Agriculture. Last update: March 12, 2014.

Soil organic matter composition from correlated thermal analysis and nuclear magnetic resonance data in Australian national inventory of agricultural soils

NASA Astrophysics Data System (ADS)

Moore, T. S.; Sanderman, J.; Baldock, J.; Plante, A. F.

2016-12-01

National-scale inventories typically include soil organic carbon (SOC) content, but not chemical composition or biogeochemical stability. Australia's Soil Carbon Research Programme (SCaRP) represents a national inventory of SOC content and composition in agricultural systems. The program used physical fractionation followed by 13C nuclear magnetic resonance (NMR) spectroscopy. While these techniques are highly effective, they are typically too expensive and time consuming for use in large-scale SOC monitoring. We seek to understand if analytical thermal analysis is a viable alternative. Coupled differential scanning calorimetry (DSC) and evolved gas analysis (CO2- and H2O-EGA) yields valuable data on SOC composition and stability via ramped combustion. The technique requires little training to use, and does not require fractionation or other sample pre-treatment. We analyzed 300 agricultural samples collected by SCaRP, divided into four fractions: whole soil, coarse particulates (POM), untreated mineral associated (HUM), and hydrofluoric acid (HF)-treated HUM. All samples were analyzed by DSC-EGA, but only the POM and HF-HUM fractions were analyzed by NMR. Multivariate statistical analyses were used to explore natural clustering in SOC composition and stability based on DSC-EGA data. A partial least-squares regression (PLSR) model was used to explore correlations among the NMR and DSC-EGA data. Correlations demonstrated regions of combustion attributable to specific functional groups, which may relate to SOC stability. We are increasingly challenged with developing an efficient technique to assess SOC composition and stability at large spatial and temporal scales. Correlations between NMR and DSC-EGA may demonstrate the viability of using thermal analysis in lieu of more demanding methods in future large-scale surveys, and may provide data that goes beyond chemical composition to better approach quantification of biogeochemical stability.

7 CFR 1724.50 - Compliance with National Electrical Safety Code (NESC).

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 11 2013-01-01 2013-01-01 false Compliance with National Electrical Safety Code (NESC... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC ENGINEERING, ARCHITECTURAL SERVICES AND DESIGN POLICIES AND PROCEDURES Electric System Design § 1724.50 Compliance with National Electrical Safety Code...

7 CFR 1724.50 - Compliance with National Electrical Safety Code (NESC).

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 11 2010-01-01 2010-01-01 false Compliance with National Electrical Safety Code (NESC... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC ENGINEERING, ARCHITECTURAL SERVICES AND DESIGN POLICIES AND PROCEDURES Electric System Design § 1724.50 Compliance with National Electrical Safety Code...

7 CFR 1724.50 - Compliance with National Electrical Safety Code (NESC).

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 11 2011-01-01 2011-01-01 false Compliance with National Electrical Safety Code (NESC... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC ENGINEERING, ARCHITECTURAL SERVICES AND DESIGN POLICIES AND PROCEDURES Electric System Design § 1724.50 Compliance with National Electrical Safety Code...