Download or read book Drip Irrigation for Agriculture written by Jean-Philippe Venot and published by Taylor & Francis. This book was released on 2017-07-06 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Initially associated with hi-tech irrigated agriculture, drip irrigation is now being used by a much wider range of farmers in emerging and developing countries. This book documents the enthusiasm, spread and use of drip irrigation systems by smallholders but also some disappointments and disillusion faced in the global South. It explores and explains under which conditions it works, for whom and with what effects. The book deals with drip irrigation 'behind the scenes', showcasing what largely remain 'untold stories'. Most research on drip irrigation use plot-level studies to demonstrate the technology’s ability to save water or improve efficiencies and use a narrow and rather prescriptive engineering or economic language. They tend to be grounded in a firm belief in the technology and focus on the identification of ways to improve or better realize its potential. The technology also figures prominently in poverty alleviation or agricultural modernization narratives, figuring as a tool to help smallholders become more innovative, entrepreneurial and business minded. Instead of focusing on its potential, this book looks at drip irrigation-in-use, making sense of what it does from the perspectives of the farmers who use it, and of the development workers and agencies, policymakers, private companies, local craftsmen, engineers, extension agents or researchers who engage with it for a diversity of reasons and to realize a multiplicity of objectives. While anchored in a sound engineering understanding of the design and operating principles of the technology, the book extends the analysis beyond engineering and hydraulics to understand drip irrigation as a sociotechnical phenomenon that not only changes the way water is supplied to crops but also transforms agricultural farming systems and even how society is organized. The book provides field evidence from a diversity of interdisciplinary case studies in sub-Saharan Africa, the Mediterranean, Latin America, and South Asia, thus revealing some of the untold stories of drip irrigation.
Download or read book Irrigation Development and Public Water Policy written by Roy E. Huffman and published by . This book was released on 1953 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation Water Management for Agricultural Development in Uttar Pradesh India written by Suman Lata and published by Springer. This book was released on 2019-01-07 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on irrigation sources together with water management for agricultural development in Uttar Pradesh state of India. Being the most populous state of the country, it bears a burden of feeding about 199 million people of which major section relies on agriculture for their subsistence. This study makes comparison in the growth trends in the irrigated area, crop land use patterns and crop productivity at the district level in different periods of time. The book emphasizes on irrigation water management to optimize crop yields in order to increase Water Productivity of crops in low productivity regions of the state applying suitable technology. This book appeals to researchers and students in geography and planning working on the topics of agriculture as well as irrigation and water management aspects.
Download or read book Irrigation Development in Montana written by Sidney Twichell Harding and published by . This book was released on 1915 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation Development written by California. Office of State Engineer and published by . This book was released on 1888 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Basic Facts about Irrigation written by and published by . This book was released on 1949 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Aspects of Irrigation Development in Colorado written by George Gray Anderson and published by . This book was released on 1909 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustainable Irrigation Development in the White Volta sub Basin written by Eric Antwi Ofosu and published by CRC Press. This book was released on 2011-12-16 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sub-Saharan Africa has an irrigation potential of about 42 million hectares of which only 17% is developed. Despite several investments in irrigation the growth is slow. This study aims at helping to achieve sustainable irrigation in sub-Saharan Africa, through gaining a better understanding of productive irrigation water use and effective manageme
Download or read book To Encourage the Development of the Agricultural Resources of the United States written by United States. Congress. House. Committee on Irrigation of Arid Lands and published by . This book was released on 1921 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation Development written by California. Office of State Engineer and published by . This book was released on 1886 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation Investment Technology And Management Strategies For Development written by K. William Easter and published by Routledge. This book was released on 2019-04-03 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on a study that assessed the effectiveness of irrigation technologies and management practices in the Third World. Using a management model, it offers new perspectives on the evaluation of investment priorities and the benefits of irrigation projects in developing countries.
Download or read book Trickle Irrigation for Crop Production written by F.S. Nakayama and published by Elsevier. This book was released on 2012-12-02 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: An entirely new agricultural technology, trickle or drip irrigation, began its development in the early 1960's. Initial progress was sporadic even though the advantages in water management with trickle systems were recognized. Operators were reluctant to use the system because of its high initial cost and questions regarding its reliability. Once the main problems were isolated and solutions developed to make the system reliable, rapid acceptance by the growers resulted. Today, trickle irrigation is being used on crops that were earlier considered to be uneconomical. This multi-purpose handbook brings together current knowledge from various engineering and scientific disciplines (crop, hydraulic, irrigation and soil sciences) needed for understanding the trickle irrigation system for crop production. The two dozen contributors are experts on the various subjects, which range from the basic to the more practical aspects of trickle irrigation. Major topics include design, operation and management - with individual chapters covering historical development, emitter construction and clogging, system design, water and salt distribution, automation, water treatment, irrigation scheduling, maintenance, fertilization and salinity.The book greatly expands the scope of research papers, reviews, extension bulletins, and updates earlier text with new information on trickle systems. A multi-disciplinary approach has been taken on a multi-faceted subject. The material contained in the book is the most comprehensive yet developed on the topic. Illustrative sample problems and solutions provide field operators and extension personnel with information needed to install and maintain trickle systems. As it is up-to-date, it is useful as a teaching and reference source for students, manufacturers and irrigation system operators as well as irrigation and crop specialists, and consultants.
Download or read book Wastewater Irrigation and Health written by Pay Drechsel and published by Earthscan. This book was released on 2009-12-16 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents the best modern innovative thinking on the topic and symbolizes an important turning point in the history of wastewater use in irrigation as a major contributor to water and nutrient conservation, public health and welfare. û Hillel S.
Download or read book Irrigation Management In Developing Countries written by K. C. Nobe and published by Routledge. This book was released on 2019-03-11 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together current issues in and approaches to the development, utilization, and management of water resources in developing countries. It analyzes these irrigation issues and offers future strategies to help bridge the gap between potential and reality in Third World agriculture.
Download or read book Irrigation Development and Public Water Policy Classic Reprint written by Roy E. Huffman and published by Forgotten Books. This book was released on 2017-06-17 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Irrigation Development and Public Water Policy This is a study of the economic and social considerations that are part and parcel of irrigation development and public water policy. No longer can an irrigation project be considered solely in terms of the engineering problems it raises. Indeed, its success depends equally upon economic feasibility and social use. Although the federal government has carried on organized activity in this field for more than fifty years, no comprehensive coverage of the problems in irrigation development has been attempted since 1927, when Ray P. Teele published his notable work on the economics of land reclamation. New concepts, new approaches and procedures, have been applied and ever more attention is being paid to the socioeconomic implications. Admittedly, the problems of irrigated agriculture and its place in public water policy are complicated and controversial; nevertheless, a full, up-to-date survey seems necessary to assess the accomplishments of the past twenty-five years. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Costs and Performance of Irrigation Projects written by Arlene B. Inocencio and published by IWMI. This book was released on 2007 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: High irrigation investment costs together with declining world prices for food and the failures of a number of high profile past irrigation projects are the main reasons for the reluctance of development agencies and governments in sub-Saharan Africa to invest more resources in irrigation. This study aims to systematically establish whether costs of irrigation projects in sub-Saharan Africa are truly high, determine the factors which influence costs and performance of irrigation projects, and recommend cost-reducing and performance-enhancing options to make irrigation investments in the region more attractive. It analyzes 314 irrigation projects implemented from 1967 to 2003 in 50 countries in Africa, Asia, and Latin America funded by the World Bank, African Development Bank and the International Fund for Agricultural Development.
Download or read book Irrigation development written by Food and Agriculture Organization of the United Nations and published by . This book was released on 1965 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
