Publicly Funded Agricultural Research and the Changing Structure of U.S. Agriculture PDF Download

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309170346
Category : Technology & Engineering
Languages : en
Pages : 314

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Book Description
The U.S. Department of Agriculture (USDA) requested that the Board on Agriculture and Natural Resources of the National Research Council (NRC) convene a panel of experts to examine whether publicly funded agricultural research has influenced the structure of U.S. agriculture and, if so, how. The Committee to Review the Role of Publicly Funded Agricultural Research on the Structure of U.S. Agriculture was asked to assess the role of public-sector agricultural research on changes in the size and numbers of farms, with particular emphasis on the evolution of very-large-scale operations.

Author: Donald J. Meyer
Publisher: W.E. Upjohn Institute
ISBN: 0880992689
Category : Business & Economics
Languages : en
Pages : 192

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Book Description
Annotation This book contains a collection of papers that address various aspects of risk, including riskmanagement and how it is applied to decisionmaking and the impact of risk on markets

Author: Merga Challa
Publisher: GRIN Verlag
ISBN: 3656744033
Category : Technology & Engineering
Languages : en
Pages : 96

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Book Description
Master's Thesis from the year 2013 in the subject Agrarian Studies, Wollega University (School of graduate studies), language: English, abstract: This study analyzed factors affecting modern agricultural technology adoption by farmers and the impact of technology adoption decision on the welfare of households in the study area. The data used for the study were obtained from 145 randomly selected sample households in the study area. Binary logit model was employed to analyze the determinants of farmers’ decisions to adopt modern technologies. Moreover, the average effect of adoption on household incomes and expenditure were estimated by using propensity score matching method. The result of the logistic regression showed that household heads’ education level, farm size, credit accessibility, perception of farmers about cost of the inputs and off-farm income positively and significantly affected the farm households’ adoption decision; while family size affected their decision negatively and significantly. The result of the propensity score matching estimation showed that the average income and consumption expenditure of adopters are greater than that of non-adopters. Based on these findings it is recommended that the zonal and the woreda leaders extension agents farm and education experts, policy makers and other development oriented organizations have to plan in such a way that the farm households in the study area will obtain sufficient education, credit accessibilities and also have to train farmers to make them understand the benefits obtained from adopting the new technologies. These bodies have also to arrange policy issues that improve farm labour participation of household members and also to arrange the ways in which farmers obtain means of income outside farming activities.

Author: B. T. Kang
Publisher: IITA
ISBN: 0333600800
Category : Agroforestry
Languages : en
Pages : 121

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Book Description
The Tropical Agriculturalist is a series of practical field guides and textbooks for: producers, farmers and farm managers, agricultural extension officers agricultural diploma, degree and vocational students, teachers and lecturers, senior secondary students, as reference books, adult education, rural and community development programmes.

Author:
Publisher: National Academies
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 178

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Book Description
Sensors, satellite photography, and multispectral imaging are associated with futuristic space and communications science. Increasingly, however, they are considered part of the future of agriculture. The use of advanced technologies for crop production is known as precision agriculture, and its rapid emergence means the potential for revolutionary change throughout the agricultural sector. Precision Agriculture in the 21st Century provides an overview of the specific technologies and practices under the umbrella of precision agriculture, exploring the full implications of their adoption by farmers and agricultural managers. The volume discusses how precision agriculture could dramatically affect decisionmaking in irrigation, crop selection, pest management, environmental issues, and pricing and market conditions. It also examines the geographical dimensions--farm, regional, national--of precision agriculture and looks at how quickly and how widely the agricultural community can be expected to adopt the new information technologies. Precision Agriculture in the 21st Century highlights both the uncertainties and the exciting possibilities of this emerging approach to farming. This book will be important to anyone concerned about the future of agriculture: policymakers, regulators, scientists, farmers, educators, students, and suppliers to the agricultural industry.

Author: U.s. Department of Agriculture
Publisher: Createspace Independent Publishing Platform
ISBN: 9781543136883
Category :
Languages : en
Pages : 46

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Book Description
Precision agriculture (PA) and its suite of information technologies-such as soil and yield mapping using a global positioning system (GPS), GPS tractor guidance systems, and variable-rate input application-allow farm operators to fine-tune their production practices. Access to detailed, within-field information can decrease input costs and increase yields. USDA's Agricultural Resource Management Survey shows that these PA technologies were used on roughly 30 to 50 percent of U.S. corn and soybean acres in 2010-12. Previous studies suggest that use of PA is associated with higher profits under certain conditions, but aggregate estimates of these gains have not been available. In this report, a treatment-effects model is developed to estimate factors associated with PA technology adoption rates and the impacts of adoption on profits. Labor and machinery used in production and certain farm characteristics, like farm size, are associated with adoption as well as with two profit measures, net returns and operating profits. The impact of these PA technologies on profits for U.S. corn producers is positive, but small. Keywords: Crop production information technologies, precision agriculture, variablerate technology, soil tests, global positioning system maps, guidance systems.

Author: Aftab Uddin Ahmed
Publisher:
ISBN:
Category : Agricultural innovations
Languages : en
Pages : 192

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Book Description
In this study an attempt has been made to investigate into the determinants of adoption of new technology in agriculture by tribal and non-tribal farmers in Indian agrarian situation of Berpeta district of Assam in particular. There are a number of conditions, which must be met before given agricultural technology can be accepted by the farmers. Some of these conditions are the result of physical environment but many others are the by- products of the cultural background of the farmers. To make the adoption of agricultural technology possible one mustunderstand the environmental framework in which the process of adoption operates. In the absence of such an understanding useful innovations will remain unutilized. There is, thus, a definite need in countries like India for conducting scientific enqueries that may lead to the better understanding of the process of adoption of new agricultural technology.

Author: Colin Barlow
Publisher: Int. Rice Res. Inst.
ISBN: 9711040794
Category : Business & Economics
Languages : en
Pages : 119

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Book Description
Background to the study; Farm level impacts of new technologies; The dynamics of technology adoption; Assessing the benefits of new technologies.

Author: Theodore W. Schultz
Publisher: Univ of California Press
ISBN: 9780520047877
Category : Social Science
Languages : en
Pages : 190

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Book Description
Argues that healthy, educated people are the world's most important resource and that the world's poor have not been adequately helped by foreign aid because of the misunderstandings of donor governments

Author: Helene Bie Lilleør
Publisher:
ISBN: 9781853397745
Category : Agricultural innovations
Languages : en
Pages : 0

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Book Description
Farmers' Choice outlines the RIPAT intervention, and examines how effective it has been. This evaluation of RIPAT brings together the analyses of economists, agricultural scientists, and anthropologists who studied the impact, implementation, adoption, and spread of the programme approaches.