Download or read book Yield Gaps and Potential Agricultural Growth in West and Central Africa written by Nin-Pratt, Alejandro and published by Intl Food Policy Res Inst. This book was released on 2011 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: West and Central African nations face major obstacles to achieving the Millennium Development Goal of cutting poverty and hunger in half by 2015, not least among them the fragile state of their agriculture. Although most regional economies depend on agriculture for employment, national income, and export revenues, farm productivity tends to be low, owing to relatively little use of chemical fertilizers, improved seeds, and other modern technologies. Yield Gaps and Potential Agricultural Growth in West and Central Africa responds to this problem by identifying potential areas of growth in the agricultural and livestock sectors. Using data on the soil, water availability, and weather in different parts of West and Central Africa, the authors find significant gaps in different locations between the potential and actual yield of various agricultural products. They then use an economywide multimarket model to simulate the future economic effects of closing these yield gaps. In coastal nations, crops such as cassava, cereals, and yams have the greatest yield gaps, whereas, in the Sahel, livestock, rice, coarse grains and oilseeds (groundnuts) have more room for growth. Although identifying these yield gaps does not guarantee that they can be closed, it does provide a focus for development efforts in the region. The authors conclude, moreover, that if such efforts involve transnational cooperation in agricultural research, marketing, and other areas, they could produce significant benefits across West and Central Africa. This study's findings will be of interest to policymakers, researchers, and others concerned with African development.
Download or read book Research to Impact written by Florencia G. Palis and published by Int. Rice Res. Inst.. This book was released on 2010 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Tale of Two Countries Spatial and Temporal Patterns of Rice Productivity in China and Brazil written by Liangzhi You and published by Intl Food Policy Res Inst. This book was released on 2008 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guidelines for Identification of Field Constraints to Rice Production written by R. C. Chaudhary and published by Food & Agriculture Org.. This book was released on 2002 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a sizeable yield gap between research and average farm yields in all rice-growing countries worldwide, with key constraints ranging from biophysical to socio-economic issues. This manual provides guidelines for the identification of biophysical constraints and suggests measures that could be taken to help boost yields in rice production.
Download or read book Asian Irrigation in Transition written by Ganesh Shivakoti and published by SAGE. This book was released on 2005-11-23 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is today a crucial need to revamp the management and governance of water systems in Asia in order to cater to the increasing demands of a growing group of users with diverse needs - urban settlements, industry, food producers and environmental needs. This book includes essays that cover a range of issues that are involved in this endeavor.
Download or read book Economic Costs of Drought and Rice Farmers Coping Mechanisms written by and published by Int. Rice Res. Inst.. This book was released on 2007 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rice is Life Scientific Perspectives for the 21st Century written by and published by Int. Rice Res. Inst.. This book was released on 2005 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rice Research for Quality Improvement Genomics and Genetic Engineering written by Aryadeep Roychoudhury and published by Springer Nature. This book was released on 2020-07-29 with total page 779 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the conventional breeding approach, and on the latest high-throughput genomics tools and genetic engineering / biotechnological interventions used to improve rice quality. It is the first book to exclusively focus on rice as a major food crop and the application of genomics and genetic engineering approaches to achieve enhanced rice quality in terms of tolerance to various abiotic stresses, resistance to biotic stresses, herbicide resistance, nutritional value, photosynthetic performance, nitrogen use efficiency, and grain yield. The range of topics is quite broad and exhaustive, making the book an essential reference guide for researchers and scientists around the globe who are working in the field of rice genomics and biotechnology. In addition, it provides a road map for rice quality improvement that plant breeders and agriculturists can actively consult to achieve better crop production.
Download or read book An evolving paradigm of agricultural mechanization development How much can Africa learn from Asia written by Diao, Xinshen, ed. and published by Intl Food Policy Res Inst. This book was released on 2020-12-07 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural mechanization in Africa south of the Sahara — especially for small farms and businesses — requires a new paradigm to meet the needs of the continent’s evolving farming systems. Can Asia, with its recent success in adopting mechanization, offer a model for Africa? An Evolving Paradigm of Agricultural Mechanization Development analyzes the experiences of eight Asian and five African countries. The authors explore crucial government roles in boosting and supporting mechanization, from import policies to promotion policies to public good policies. Potential approaches presented to facilitating mechanization in Africa include prioritizing market-led hiring services, eliminating distortions, and developing appropriate technologies for the African context. The role of agricultural mechanization within overall agricultural and rural transformation strategies in Africa is also discussed. The book’s recommendations and insights should be useful to national policymakers and the development community, who can adapt this knowledge to local contexts and use it as a foundation for further research.
Download or read book Papers in ITJEMAST 11 6 2020 written by and published by International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies publishes a wide spectrum of research and technical articles as well as reviews, experiments, experiences, modelings, simulations, designs, and innovations from engineering, sciences, life sciences, and related disciplines as well as interdisciplinary/cross-disciplinary/multidisciplinary subjects. Original work is required. Article submitted must not be under consideration of other publishers for publications.
Download or read book Advances in Agronomy written by Donald L. Sparks and published by Gulf Professional Publishing. This book was released on 2005-10-04 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 87 contains five excellent reviews dealing with environmental sustainability/quality and plant improvement that will be of great interest to plant and soil scientists as well as professional in related fields. Topics discussed in this volume include: Factors affecting antibiotic persistence in the terrestrial environment, antibiotic resistant bacteria and human health concerns, soil amendments and amelioration, human aspects of irrigation management, nitrogen use efficiency in cereal-based agricultural systems on a worldwide basis, and much more. * Includes over 35 figures and 50 tables with the most advanced data * Offers 5 full detailed chapters dedicated to the most up-to-date issues and discoveries in agronomy science * Maintains the highest impact factor among serial publications in Agriculture * Presents an analysis of the efficiency of fertilizer nitrogen in cereal production * Includes over 35 figures and 50 tables with the most advanced data * Offers 5 full detailed chapters dedicated to the most up-to-date issues and discoveries in agronomy science * Maintains the highest impact factor among serial publications in Agriculture * Presents an analysis of the efficiency of fertilizer nitrogen in cereal production
Download or read book International Trade and Food Security written by Michael Ewing-Chow and published by Edward Elgar Publishing. This book was released on 2016-01-29 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food security is one of the greatest challenges of our time. The food price crisis of 2008 exposed the vulnerabilities of the global food system. Governments across Asia acerbated the crisis by imposing export restrictions based on a policy of self-sufficiency. This book assesses whether self-sufficiency is an adequate response to the food security challenges we face. Pricing volatility drives isolationism at a time when climate change and increasingly uncertain weather patterns make it difficult for any single nation to guarantee adequate food production for itself. Through a collection of commissioned studies which draw upon the experience of leading experts and scholars in trade, investment, law, economics, and food policy, this book analyses the impact of this trend on the most essential crop in the Asian region - rice. It suggests that food security policy should be reconceptualised: from the national to the regional and even the global level. It also provides its own proposals as to how this new paradigm of collective food security should be understood and developed. The book calls for a new conversation in the region, acknowledging that the challenges we face are global and the solutions must be found in collective action. This state-of-the-art study will appeal to lawyers, economists and political scientists, as well as food security specialists by providing expert analyses and enlightening solutions for the future.
Download or read book Rice By products Phytochemicals and Food Products Application written by Bee Ling Tan and published by Springer Nature. This book was released on 2020-06-17 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice is a vitally important staple food for almost half of the world’s population. As the global population increases, the demands for rice are expected to remain high. Since the rice industry will remain sustainable for a long time, the production of rice by-products will remain high. Substantial evidence suggests that rice by-products such as rice husk, rice straw, broken rice, rice germ, rice bran, and brewers’ rice may possess beneficial effects against oxidative stress and metabolic disorders. These beneficial effects have been linked to the phytochemicals present in rice by-products such as vitamin E, dietary fiber, γ-oryzanol, γ-aminobutyric acid (GABA), and phytosterols. Despite this evidence, the literature pertaining to rice by-products and its derived components has not well been compiled. To this end, Rice By-products: Phytochemicals and Food Products Application provides full coverage of issues pertaining to rice by-products, namely rice demands and rice by-products production, phytonutrients and antioxidant properties of rice by-products, potential health benefits, application in food products, and future prospects. By summarizing all the information in a lucid and comprehensive manner, authors provide a cohesive representation of the literature on the molecular mechanisms involved in the pharmacological effects of the bioactive components that present in rice by-products, as well as plausible means for the prevention of metabolic disorders for readers and allied stakeholders.
Download or read book Sustainable Intensification of Agriculture written by Jules Pretty and published by Routledge. This book was released on 2018-06-14 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable intensification (SI) has emerged in recent years as a powerful new conceptualisation of agricultural sustainability and has been widely adopted in policy circles and debates. It is defined as a process or system where yields are increased without adverse environmental impact and without the cultivation of more land. Co-written by Jules Pretty, one of the pioneers of the concept and internationally known and respected authority on sustainable agriculture, this book sets out current thinking and debates around sustainable agriculture and intensification. It recognises that world population is increasing rapidly, so that yields must increase on finite land and other resources to maintain food security. It provides the first widely accessible overview of the concept of SI as an innovative approach to agriculture and as a key element in the transition to a green economy. It presents evidence from around the world to show how various innovations are improving yields, resilience and farm incomes, particularly for ‘resource constrained’ smallholders in developing countries, but also in the developed world. It shows how SI is a fundamental departure from previous models of agricultural intensification. It also highlights the particular role and potential of small-scale farmers and the fundamental importance of social and human capital in designing and spreading effective innovations.
Download or read book RAP Publication written by and published by . This book was released on 2000 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rice Production Worldwide written by Bhagirath S. Chauhan and published by Springer. This book was released on 2017-02-16 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses aspects of rice production in rice-growing areas of the world including origin, history, role in global food security, cropping systems, management practices, production systems, cultivars, as well as fertilizer and pest management. As one of the three most important grain crops that helps to fulfill food needs all across the globe, rice plays a key role in the current and future food security of the world. Currently, no book covers all aspects of rice production in the rice-growing areas of world. This book fills that gap by highlighting the diverse production and management practices as well as the various rice genotypes in the salient, rice-producing areas in Asia, Europe, Africa, the Americas, and Australia. Further, this text highlights harvesting, threshing, processing, yields and rice products and future research needs. Supplemented with illustrations and tables, this text is essential for students taking courses in agronomy and production systems as well as for agricultural advisers, county agents, extension specialists, and professionals throughout the industry.
Download or read book The Role of Biological Nitrogen Fixation in Secondary and Primary Forests of Central Amazonia written by Christoph Gehring and published by Cuvillier Verlag. This book was released on 2003 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt:
