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Author : John Andreas Widtsoe
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.3/5 (91 download)
Download or read book Success on Irrigation Projects written by John Andreas Widtsoe and published by . This book was released on 1928 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Merrey, D. J.
Publisher : International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).
ISBN 13 : 9290908785
Total Pages : 20 pages
Book Rating : 4.2/5 (99 download)
Download or read book How to support effective and inclusive irrigation water users’ associations written by Merrey, D. J. and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).. This book was released on 2018-12-14 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hervé L. Plusquellec
Publisher :
ISBN 13 : 9789746802154
Total Pages : 155 pages
Book Rating : 4.8/5 (21 download)
Download or read book How Design, Management and Policy Affect the Performance of Irrigation Projects written by Hervé L. Plusquellec and published by . This book was released on 2002 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arlene B. Inocencio
Publisher : IWMI
ISBN 13 : 9290906588
Total Pages : 86 pages
Book Rating : 4.2/5 (99 download)
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.
Author : Rozgar Baban
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.3/5 (91 download)
Download or read book Design of Diversion Weirs written by Rozgar Baban and published by . This book was released on 1995 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design of Diversion Weirs Small Scale Irrigation in Hot Climates Rozgar Baban In most developing countries, it is now realised that the most important factor in the success of the agricultural sector is the sustainability of irrigation projects. Diversion weirs are the most important components of these projects. The aim of this book is to teach step by step how to design diversion weirs. It encompasses all technical subjects required: site investigation, hydrological, hydraulic and structural analysis. Many numerical examples show how to relate engineering theories to applications. Cover illustration A diversion weir in Tanzania constructed by the farmers with technical assistance from the government.
Author : Jacques Ganoulis
Publisher : Springer
ISBN 13 : 3319786253
Total Pages : 222 pages
Book Rating : 4.3/5 (197 download)
Download or read book Transboundary Hydro-Governance written by Jacques Ganoulis and published by Springer. This book was released on 2018-06-06 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Attending water security is an important challenge and a major systemic risk humanity faces in the years to come. This is due to population increase, over-consumption of water, especially in agriculture, climate change and various forms of water pollution. The issue becomes more complicated in transboundary water catchments that cover almost half of the world’s land surface, with about 60% of global river flow and 40% of the world’s population. Also, in many parts of the planet, like Saharan Africa, population depends on groundwater resources located in transboundary aquifer systems. These facts illustrate the importance of the book's subject, which is the governance of transboundary waters, both surface and groundwater. The book is written by two distinguished scientists, who, having worked in various international institutions, like UNESCO, GEF, UNEP and at the European Commission, have both an extended expertise on how to bridge the gap between science and political decision-making, which is the main factor for an effective governance of water resources. What is new in the book is the integrated analysis of transboundary governance of both surface water and groundwater, as it occurs in reality. In current literature, groundwater is still often missing for the benefit of surface water or, on the contrary, it is treated separately from surface water. The most important feature of the book is to distinguish between the real and a "good" or an effective transboundary water governance and to provide practical tools, methodologies and examples for its implementation in the field. Published timely during 2018, the book will contribute to address successfully practical problems of governance of transboundary waters that represent a very important part of our precious fresh water resources.
Author : Keijiro Otsuka
Publisher : Springer
ISBN 13 : 9811331316
Total Pages : 305 pages
Book Rating : 4.8/5 (113 download)
Download or read book Paths to the Emerging State in Asia and Africa written by Keijiro Otsuka and published by Springer. This book was released on 2019-01-16 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is open access under a CC BY-NC-ND license. This book addresses the issue of how a country, which was incorporated into the world economy as a periphery, could make a transition to the emerging state, capable of undertaking the task of economic development and industrialization. It offers historical and contemporary case studies of transition, as well as the international background under which such a transition was successfully made (or delayed), by combining the approaches of economic history and development economics. Its aim is to identify relevant historical contexts, that is, the ‘initial conditions’ and internal and external forces which governed the transition. It also aims to understand what current low-income developing countries require for their transition. Three economic driving forces for the transition are identified. They are: (1) labor-intensive industrialization, which offers ample employment opportunities for labor force; (2) international trade, which facilitates efficient international division of labor; and (3) agricultural development, which improves food security by increasing supply of staple foods. The book presents a bold account of each driver for the transition.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309179254
Total Pages : 158 pages
Book Rating : 4.3/5 (91 download)
Download or read book Agricultural Water Management written by National Research Council and published by National Academies Press. This book was released on 2007-03-20 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains a collection of papers from a workshopâ€"Strengthening Science-Based Decision-Making for Sustainable Management of Scarce Water Resources for Agricultural Production, held in Tunisia. Participants, including scientists, decision makers, representatives of non-profit organizations, and a farmer, came from the United States and several countries in North Africa and the Middle East. The papers examined constraints to agricultural production as it relates to water scarcity; focusing on 1) the state of the science regarding water management for agricultural purposes in the Middle East and North Africa 2) how science can be applied to better manage existing water supplies to optimize the domestic production of food and fiber. The cross-cutting themes of the workshop were the elements or principles of science-based decision making, the role of the scientific community in ensuring that science is an integral part of the decision making process, and ways to improve communications between scientists and decision makers.
Author : Jean-Philippe Venot
Publisher : Taylor & Francis
ISBN 13 : 113498975X
Total Pages : 386 pages
Book Rating : 4.1/5 (349 download)
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.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309175755
Total Pages : 213 pages
Book Rating : 4.3/5 (91 download)
Download or read book A New Era for Irrigation written by National Research Council and published by National Academies Press. This book was released on 1996-10-21 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Irrigated agriculture has played a critical role in the economic and social development of the United Statesâ€"but it is also at the root of increasing controversy. How can irrigation best make the transition into an era of increasing water scarcity? In A New Era for Irrigation, experts draw important conclusions about whether irrigation can continue to be the nation's most significant water user, what role the federal government should play, and what the irrigation industry must do to adapt to the conditions of the future. A New Era for Irrigation provides data, examples, and insightful commentary on issues such as: Growing competition for water resources. Developments in technology and science. The role of federal subsidies for crops and water. Uncertainties related to American Indian water rights issues. Concern about environmental problems. And more. The committee identifies broad forces of change and reports on how public and private institutions, scientists and technology experts, and individual irrigators have responded. The report includes detailed case studies from the Great Plains, the Pacific Northwest, California, and Florida, in both the agricultural and turfgrass sectors. The cultural transformation brought about by irrigation may be as profound as the transformation of the landscape. The committee examines major facets of this cultural perspective and explores its place in the future. A New Era for Irrigation explains how irrigation emerged in the nineteenth century, how it met the nation's goals in the twentieth century, and what role it might play in the twenty-first century. It will be important to growers, policymakers, regulators, environmentalists, water and soil scientists, water rights claimants, and interested individuals.
Author : Valentina Lazarova
Publisher : IWA Publishing
ISBN 13 : 1780400071
Total Pages : 393 pages
Book Rating : 4.7/5 (84 download)
Download or read book Milestones in Water Reuse written by Valentina Lazarova and published by IWA Publishing. This book was released on 2013-01-15 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Milestones in Water Reuse: The Best Success Stories illustrates the benefits of water reuse in integrated water resources management and its role for water cycle management, climate change adaptation and water in the cities of the future. Selected case studies are used to illustrate the different types of water reuse, i.e. agricultural irrigation, golf course and landscape irrigation, urban and industrial uses, environmental enhancement, as well as indirect and direct potable reuse. The various aspects related to water reuse are covered, including treatment technologies, water quality, economics, public acceptance, benefits, keys for success and main constraints. These international case studies highlight the best practices for the implementation of water reuse and provide the perspective for the integration of water recycling projects in the future, both for megacities and rural areas. Milestones in Water Reuse: The Best Success Stories demonstrates that planned water reuse is a cost competitive and energy-saving option to increase water availability and reliability. This book provides policy makers and regulators with a good understanding of water reuse and helps them to consider recycled water as safe and how it can be used. It is intended to be read by all people in the water sector and shows how water reuse is safe, economically viable, environmentally friendly and can provide high social benefits. Editors: Valentina Lazarova, Suez Environnement, France Takashi Asano, University of California at Davis, USA Akica Bahri, African Development Bank, Tunisia John Anderson, Afton Water, Australia
Author : Jon R. Moris
Publisher :
ISBN 13 :
Total Pages : 550 pages
Book Rating : 4.F/5 ( download)
Download or read book Mwea written by Jon R. Moris and published by . This book was released on 1973 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monograph comprising a project evaluation of an agricultural project for rice irrigation human settlement in Mwea, Kenya - discusses agricultural management, tenant farmer and management attitudes, technical aspects, impact on agricultural production, agricultural income, agricultural marketing, rural development, rural women and life styles, comments on legislation, provides comparisons with Perkerra scheme, and includes agricultural policy suggestions. Bibliography pp. 506 to 524, diagrams, maps, photographs, references and statistical tables.
Author : Ika Darnhofer
Publisher : Springer Science & Business Media
ISBN 13 : 9400745036
Total Pages : 488 pages
Book Rating : 4.4/5 (7 download)
Download or read book Farming Systems Research into the 21st Century: The New Dynamic written by Ika Darnhofer and published by Springer Science & Business Media. This book was released on 2012-05-30 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Farming Systems Research has three core characteristics: it builds on systems thinking, it depends on the close collaboration between social and biophysical sciences, and it relies on participation to build co-learning processes. Farming Systems Research posits that to contribute towards sustainable rural development, both interdisciplinary collaborations and local actor engagement are needed. Together, they allow for changes in understanding and changes in practices. This book gives an overview of the insights generated in 20 years of Farming Systems Research. It retraces the emergence and development of Farming Systems Research in Europe, summarises the state-of-the-art for key areas, and provides an outlook on new explorations, especially those tackling the dynamic nature of farming systems and their interaction with the natural environment and the context of action.
Author : Namara, Regassa E.
Publisher : IWMI
ISBN 13 : 9290907398
Total Pages : 40 pages
Book Rating : 4.2/5 (99 download)
Download or read book Typology of irrigation systems in Ghana written by Namara, Regassa E. and published by IWMI. This book was released on 2011-06-27 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in African irrigation investment is growing. However, irrigation is not a monolithic concept, and the opportunities and risks can vary substantially by approach. To help provide an understanding of the variation, this paper builds on previous work to provide a detailed typology of irrigation systems as currently used in Ghana.
Author : Seleshi Bekele Awulachew
Publisher : IWMI
ISBN 13 : 9290906804
Total Pages : 82 pages
Book Rating : 4.2/5 (99 download)
Download or read book Water resources and irrigation development in Ethiopia written by Seleshi Bekele Awulachew and published by IWMI. This book was released on 2007 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Irrigation programs / Water use / Reservoirs / Lakes / River basins / Water potential / Water resources
Author : Judith Heyer
Publisher : Springer
ISBN 13 : 134905318X
Total Pages : 386 pages
Book Rating : 4.3/5 (49 download)
Download or read book Rural Development in Tropical Africa written by Judith Heyer and published by Springer. This book was released on 1981-06-18 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Carlos Garces-Restrepo
Publisher : Fao
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.3/5 (91 download)
Download or read book Irrigation Management Transfer written by Carlos Garces-Restrepo and published by Fao. This book was released on 2007 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present water report is the final product emanating from efforts by FAO, IWMI and others to document and understand the implications of the irrigation sector embarking on a wide reform process. It is intended to be a knowledge synthesis document that captures the global experiences emerging from a wide-reaching process targeting the reform of the irrigation sector. This study indicates that irrigation management transfer (IMT) is an approach for irrigation sector reform with the potential to improve the sustainability of irrigation systems. The process requires inter alia strong political commitment, negotiations among stakeholders, and long-term capacity development. Irrigation management transfer should not be seen as a process that has a clear "beginning" and "end". While the former can be more easily identified, the latter is much more difficult to determine. In fact, IMT can be the initial stage of an evolving long reform process. The accompanying CD-ROM contains IMT country profiles and case studies, an international IMT e-mail conference, a bibliography and links.--Publisher's description.
