Download or read book Two Studies Evaluating Input Use in Soybean and Cotton Production written by Nathanael Mark Thompson and published by . This book was released on 2012 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Farmers are price takers for both inputs and outputs. Therefore, when the prices of inputs rise, as they have with many inputs used in agricultural production, optimal production practices may change. Two separate studies of the impacts of agricultural technology on input use in crop production were undertaken in this thesis. The first study evaluated economically optimal plant population considering seeding rate, maturity group, row spacing, and input-output prices in soybean production in the rolling uplands region of the upper Midsouthern United States. Data from field experiments at the University of Tennessee Research and Education Center at Milan, Tennessee during 2005, 2006, and 2007 were used to model yield response to plant population density (PPD). Given that farmers must make their planting decisions based on expected weather, original models were weighted by year based on the Angstrom weather index. Evaluation of weighted average response functions found that maturity group IV soybean cultivars planted in 38 cm rows at seeding rates necessary to achieve final PPD of 115,000 plants ha−1 would maximize farmers returns to soybean production. The second study evaluated factors influencing cotton farmers' decisions to adopt information technologies for variable-rate input application and subsequent perceptions of directional changes in the overall use of fertilizer in cotton. Data from the Cotton Incorporated 2009 Southern Precision Farming Survey were evaluated using probit models with sample selection given the sequential nature the adoption decision and farmer perceptions of directional changes in fertilizer use. Results suggest that cotton farmers in the sample who rented more of their cotton area and used picker harvest technology were more likely to perceive that overall fertilizer use declined with the use of the selected information technologies and VRT. This and other key findings of this research have implications for a wide range of audiences ranging from University Extension to policy makers given the economic and environmental impacts.
Download or read book Adoption of Bioengineered Crops written by Jorge Fernandez-Cornejo and published by . This book was released on 2002 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use of crop biotechnology products, such as genetically engineered (GE) crops with input traits for pest management, has risen dramatically since commercial approval in the mid-1990s. This report addresses several of the economic dimensions regarding farmer adoption of bioengineered crops, including herbicidetolerant and insect-resistant varieties.
Download or read book Risk Analysis in Dryland Farming Systems written by Jock R. Anderson and published by Food & Agriculture Org.. This book was released on 1992 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Need for risk considerations in farming systems analysis in dryland areas; Analysing risk in farming systems in dryland areas; Allowance for risk in project, programme and policy work pertaining to faming systems.
Download or read book Genetically Engineered Crops written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-28 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetically engineered (GE) crops were first introduced commercially in the 1990s. After two decades of production, some groups and individuals remain critical of the technology based on their concerns about possible adverse effects on human health, the environment, and ethical considerations. At the same time, others are concerned that the technology is not reaching its potential to improve human health and the environment because of stringent regulations and reduced public funding to develop products offering more benefits to society. While the debate about these and other questions related to the genetic engineering techniques of the first 20 years goes on, emerging genetic-engineering technologies are adding new complexities to the conversation. Genetically Engineered Crops builds on previous related Academies reports published between 1987 and 2010 by undertaking a retrospective examination of the purported positive and adverse effects of GE crops and to anticipate what emerging genetic-engineering technologies hold for the future. This report indicates where there are uncertainties about the economic, agronomic, health, safety, or other impacts of GE crops and food, and makes recommendations to fill gaps in safety assessments, increase regulatory clarity, and improve innovations in and access to GE technology.
Download or read book Agricultural Input Subsidies written by Ephraim Chirwa and published by Oxford University Press, USA. This book was released on 2013-09-26 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book takes forward our understanding of agricultural input subsidies in low income countries.
Download or read book China s 40 Years of Reform and Development 1978 2018 written by Ross Garnaut and published by ANU Press. This book was released on 2018-07-19 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: The year 2018 marks 40 years of reform and development in China (1978–2018). This commemorative book assembles some of the world’s most prominent scholars on the Chinese economy to reflect on what has been achieved as a result of the economic reform programs, and to draw out the key lessons that have been learned by the model of growth and development in China over the preceding four decades. This book explores what has happened in the transformation of the Chinese economy in the past 40 years for China itself, as well as for the rest of the world, and discusses the implications of what will happen next in the context of China’s new reform agenda. Focusing on the long-term development strategy amid various old and new challenges that face the economy, this book sets the scene for what the world can expect in China’s fifth decade of reform and development. A key feature of this book is its comprehensive coverage of the key issues involved in China’s economic reform and development. Included are discussions of China’s 40 years of reform and development in a global perspective; the political economy of economic transformation; the progress of marketisation and changes in market-compatible institutions; the reform program for state-owned enterprises; the financial sector and fiscal system reform, and its foreign exchange system reform; the progress and challenges in economic rebalancing; and the continuing process of China’s global integration. This book further documents and analyses the development experiences including China’s large scale of migration and urbanisation, the demographic structural changes, the private sector development, income distribution, land reform and regional development, agricultural development, and energy and climate change policies.
Download or read book Soybean Production in the Midsouth written by Larry G. Heatherly and published by CRC Press. This book was released on 2019-12-02 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compiles information relevant to understanding soybean production processes and condenses it into a single volume. The authors identify production practices and bring together diverse information that suggests ways for producers to better utilize the soil and climatic resources of the midsouthern U.S. to enhance production of this valuable and versatile crop. This publication makes a special effort to focus on information that will enhance soybean production in the midsouth, where yields have been lower than those in the upper midwester n portion of the U.S., however, much of the information, such as statistics and crop models, will be applicable to other regions, from Texas to the Carolinas.
Download or read book Double Cropping and Interplanting written by Mary V. Gold and published by . This book was released on 1994 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of a Rapid Method for Determining Oil Content of Cottonseed written by Alvin Charles Egbert and published by . This book was released on 1927* with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Assessment of the Impact of Trade Liberalization written by and published by UNEP/Earthprint. This book was released on 2005 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soybean for Human Consumption and Animal Feed written by Aleksandra Sudarić and published by BoD – Books on Demand. This book was released on 2020-12-02 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean is the main oilseed crop worldwide, a staple crop for protein-rich food and feed as well as a significant source of nutraceutical compounds with many different medical benefits. Soybean for Human Consumption and Animal Feed highlights the state of research in soybean nutritional attributes as well as science-based approaches defining the future of soybean for human consumption and animal feed. Over seven chapters, this book presents a comprehensive picture of the potential of soybean for human and animal diets and health as well as quality stock for pharmaceutical and functional food industries with an emphasis on the importance of genetic improvement of soybean germplasm in enhancing healthy and safe properties of final soy products.
Download or read book History of Research on Nitrogen Fixation in Soybeans 1887 2018 written by William Shurtleff; Akiko Aoyagi and published by Soyinfo Center. This book was released on 2018-11-26 with total page 1129 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographical index. 91 photographs and illustrations - mostly color, Free of charge.
Download or read book Socio Economic Impact Assessment of Genetically Modified Crops written by Sachin Chaturvedi and published by Springer Nature. This book was released on 2019-10-31 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of socio-economic impact assessments for genetically modified organisms, including genetically modified crops. It features case studies involving Bt cotton and other selected crops with improved traits from six major institutions in India and combines field data with surveys on stakeholder perceptions. It also discusses global trends in the socio-economic assessment of GMOs and reviews the available literature on the economic assessment of GM crops and how various countries have implemented Article 26.1 of the Cartagena Protocol on Biosafety. Further, it explores cost–benefit analyses and sociological aspects of socio-economic assessments.Based on this, the book proposes a framework and offers guidelines for socio-economic assessment that can be adapted for various GM crops. Lastly, it examines the relevance of socio-economic impact assessment in light of new applications such as GM mosquitoes and gene drives. Given its scope, the book is of interest to all academics, policymakers, regulators, and general readers concerned about the broader impacts of GM crops and applications like gene drives.
Download or read book Economics Statistics Cooperatives written by United States. Department of Agriculture. Economics, Statistics, and Cooperatives Service and published by . This book was released on 1978 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Biotechnology written by Agnès Ricroch and published by Springer Nature. This book was released on 2021-08-30 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written in easy to follow language, the book presents cutting-edge agriculturally relevant plant biotechnologies and applications in a manner that is accessible to all. This book updates and introduces the scope and method of plant biotechnologies and molecular breeding within the context of environmental analysis and assessment, a diminishing supply of productive arable land, scarce water resources and climate change. New plant breeding techniques including CRISPR-cas system are now tools to meet these challenges both in developed countries and in developing countries. Ethical issues, intellectual property rights, regulation policies in various countries related to agricultural biotechnology are examined. The rapid developments in plant biotechnology are explained to a large audience with relevant examples. New varieties of crops can be adapted to new climatic conditions in order to reduce pest-associated losses and the adverse abiotic effects
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Marketing Topics Relating to Cotton and Oil Crops written by and published by . This book was released on 1977 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
