Download or read book Small scale Irrigation for Arid Zones written by Daniel Hillel and published by Food & Agriculture Org.. This book was released on 1997 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Small Scale Irrigation for Arid Zones written by Daniel Hillel and published by Food & Agriculture Org.. This book was released on 1997 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rainwater Smart Agriculture in Arid and Semi Arid Areas written by Walter Leal Filho and published by Springer. This book was released on 2017-12-28 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces state-of-the-art approaches, methods and research, focusing on smart management of rainwater. In addition, it provides an overview of projects from across the world, illustrating how rainwater-smart management has been implemented in drylands. Focusing on the scientific perspective it demonstrates how rural dryland agriculture can be improved. It also documents the wealth of rainwater-smart know-how available today, and replicates and transfers results to other countries and regions, to encourage cross-sector interactions among various stakeholders, such as practitioners from governmental and public organisations, policy- and decision-makers, and teaching staff from academic scientific institutions. The contributors showcase vital lessons learned from research, field projects and best-practice examples. They address the integrated use of rainwater harvesting management with landscape restoration practices and water-, and climate-smart agriculture for food security and poverty alleviation in arid and semi-arid areas. Original research, combined with the contributors’ synthetic approach, lays a foundation for new concepts and ideas. Through case studies and research reports, the book discusses all the relevant issues necessary for the comprehensive analysis and successful implementation of the technologies in rainwater management. Highlighting the working principles and technical recommendations with regard to cost-efficient rainwater-smart solutions, it is of interest to practitioners. It is also a valuable resource for academic specialists, professionals and students, since many development agencies are funding rainwater harvesting for irrigation purposes.
Download or read book Arid Zone Irrigation written by Bruno Yaron and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: A book previously published within the framework of the Ecological Studies Series, entitled "Physical Aspects of Soil Water and Salts in Ecosystems" included awidespectrum of research papers devoted to new findings in the field of soil-plant-water relationships. "Arid Zone Irrigation" has been written specifically as a textbook for agronomists, soil scientists, agrometeorologists, water engineers and plant physiologists who want a clear presentation of irrigation fundamentals in arid and semi-arid zones. It was our intention to provide an understanding of the basic principles governing irrigation technology and to help overcome the problem of water shortage in arid zone agriculture. This book, written by a large number of specialists and covering a broad spectrum of different disciplines, is based on general up-to-date information, as well as on the results of the authors' own research. The idea of preparing such a textbook was conceived during a series of international advanced courses on irrigation held annually at the Institute of Soils and Water, Agricul tural Research Organization, Volcani Center, Bet Dagan, Israel. The final organization of the material has been influenced by discussions with colleagues from Sweden and Holland and the participants in our summer courses. Grateful acknowledgements are due to Professor CALVIN C. ROSE, CSIRO, Canberra, Australia, Professor DALE SWARTZENDRUBER, Purdue University, Lafayetta, U.S.A., and Dr. SHLOMO P. NEUMAN, Agricultural Research Organization, Bet Dagan, Israel, for their many helpful suggestions during critical reading of the manuscript. We thank also Mrs.
Download or read book The Changing Face of Irrigation in Kenya written by Herbert G. Blank and published by . This book was released on 2002 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Interventions in the Changing Environment of a Semi arid Zone written by H. R. Jackelen and published by . This book was released on 1992 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project background; Negotiations with communities; Project costs and benefits; Assessment of project accomphshments.
Download or read book Applications of Furrow and Micro Irrigation in Arid and Semi Arid Regions written by Megh R. Goyal and published by CRC Press. This book was released on 2015-06-18 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of Furrow and Micro Irrigation in Arid and Semi-Arid Regions, the fifth volume in the Research Advances in Sustainable Micro Irrigation series, addresses the ever-challenging need for irrigation systems in arid and semi-arid regions of the world, areas that are suffering from severe water shortages. These areas, such as Egypt, Tunisia,
Download or read book Best Practices on the Use of Rainwater for Off season Small scale Irrigation written by J. De Trincheria and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Irrigation System Selection for Semi Arid Regions written by Mohammad Albaji and published by CRC Press. This book was released on 2020-06 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Irrigation System Selection for Semi-Arid Regions compares the various types of available irrigation systems for different regions and conditions, and explains how to analyze field data to determine the suitability of the land for surface, sprinkle, or drip irrigation systems. The book focuses on strategies for irrigation development and management and examines deficit irrigation and partial root-zone drying systems. Also, solute leaching modeling under different irrigation systems, soil moisture conditions, and organic fertilizer application in arid areas are discussed. Further, it examines multi-criteria decision making for irrigation management and the appraisal of agricultural lands for irrigation in hot, sub-humid regions. Features: Presents comparative analysis to aid in the selection of the most appropriate types of irrigation systems according to land characteristics. Includes numerous practical case studies. Offers parametric evaluation systems for irrigation purposes. Considers data from semi-arid zones, each with different sub-climates. Focusing on semi-arid land, the book highlights parametric evaluation systems for irrigation purposes, along with the use of analytical hierarchy processes integrated with GIS to determine which systems are best suited. This comprehensive and well-illustrated handbook will be of great interest to students, professionals, and researchers involved with all aspects of irrigation in semi-arid regions.
Download or read book Small Scale Irrigation written by Peter H. Stern and published by Practical Action. This book was released on 1979 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The irrigation scene - introduction; the choice of technology; is it worthwhile irrigating. Irrigation practice - moisture conservation techniques;surface irrigation; sub-soil irrigation; overhead irrigation. Planning and design - climatic factors; crops and water; physical and chemical characteristics of soil; soil and water; drainage; source development; channels and pipelines;water lifting.
Download or read book Best Practices on the Use of Rainwater for Off season Small scale Irrigation written by Josep de Trincheria and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Small scale Irrigation written by Christopher J. Wensley and published by . This book was released on 1985 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rainwater Harvesting written by Stockholm Environment Institute and published by UNEP/Earthprint. This book was released on 2009 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change, demand for development and already deteriorating state of ecosystems produce an immediate need for innovative opportunities enabling development and human well-being without undermining ecosystem services. Rainwater harvesting creates synergies by upgrading rainfed agriculture and enhancing productive landscapes. The publication describes rainwater harvesting systems, their roles and impacts. It focuses to both negative and positive aspects of using technology and explains how we can decrease constraints and build upon benefits. It examines 29 cases of different economic activities including forestry, agriculture, watershed development and, rural and urban development.
Download or read book Agricultural Development in Drought prone Africa written by L. J. Foster and published by . This book was released on 1986 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Improved Crop Productivity for Africa s Drylands written by Tom Walker and published by World Bank Publications. This book was released on 2016-08-17 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than 200 million people living in dryland regions of Sub-Saharan Africa make their living from agriculture. Most are exposed to weather shocks, especially drought, that can decimate their incomes, destroy their assets, and plunge them into a poverty trap from which it is diffi cult to emerge. Their lack of resilience in the face of these shocks can be attributed in large part to the poor performance of agriculture on which their livelihood depends. Opportunities exist to improve the fortunes of farming households in the drylands. Improved farming technologies that can increase and stabilize the production of millet, sorghum, maize, and other leading staples are available. Irrigation is technically and economically feasible in some areas and offers additional opportunities to increase and stabilize crop production, especially small-scale irrigation, which tends to be more affordable and easier to manage. Yet many of these opportunities have not been exploited on a large scale, for reasons that include lack of farmer knowledge, nonavailability of inputs, unfavorable price incentives, high levels of production risk, and high cost. Future production growth in drylands agriculture is expected to come mainly from raising yields and increasing the number of crop rotations on land that is already being cultivated (intensifi cation), rather than from bringing new land into cultivation (extensifi cation). Controlling for rainfall, average yields in rainfed cropping systems in Sub-Saharan Africa are still much lower than yields in rainfed cropping systems in other regions, suggesting that there is considerable scope to intensify production in these systems. Furthermore, unlike in other regions, production of low-value cereals under irrigation is generally not economic in Sub-Saharan Africa unless the cereals can be grown in rotation with one or more high-value cash crops. The long-run strategy for drylands agriculture, therefore, must be to promote production of staples in rainfed systems and production of high-value cereals (for example, rice), horticultural cops, and industrial crops in irrigated systems. Based on a detailed review of currently available technologies, Improved Crop Productivity for Africa’s Drylands argues that improving the productivity and stability of agriculture in the drylands has the potential to make a signifi cant contribution to reducing vulnerability and increasing resilience. At the same time, it is important to keep in mind that in an environment characterized by limited agro-climatic potential and subject to repeated shocks, farming on small land holdings may not generate suffi cient income to bring people out of poverty.
Download or read book Natural Resources And Development In Arid Regions written by Enrique Campos-Lopez and published by Routledge. This book was released on 2019-03-08 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, the authors integrate various perspectives on the evaluation of natural resources in arid and semiarid zones, analyze development options, and discuss systems analysis tools that could be important for the management of technology.
Download or read book Alternative Irrigation written by Christopher J Barrow and published by Routledge. This book was released on 2014-02-04 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to runoff agriculture - a form of agricultural irrigation - this text describes how the use of surface and subsurface water, often overlooked and wasted, enables both small farmers and commercial agriculturists to improve yields and the security of harvest, even in harsh and remote environments. The text introduces the techniques and strategies, as well as the challenges and the potential of the crucial approach, which can contribute so much to reducing land degradation and improving conservation and sustainability.
