Download or read book Water Harvesting for Plant Production written by Chris Reij and published by . This book was released on 1988 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report examines specific water harvesting systems in sub-Saharan Africa. Case studies of thirteen systems from six different countries are presented, and conclusions are drawn under the headings of techniques and engineering, production, socio-economic and project management aspects. A number of projects throughout the region, set up in the 1980's, have included water harvesting components. However, there is a wide range of techniques, approaches and costs - and the impact of these projects varies considerably. The majority of systems introduced are for crop production, but there are examples of water harvesting to establish trees in dry areas and for rehabilitation of grazing land also. The need for voluntary participation in all stages of project development is highlighted. It is evident that without this participation there is little or no chance of widespread adoption. The importance of indigenous systems of water harvesting, and their potential role as a base for planning, is stressed in the conclusions.
Download or read book Water Harvesting A Manual for the Design and Construction of Water Harvesting Schemes for Plant Production written by W. Critchley and published by Scientific Publishers. This book was released on 2013-01-01 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: The manual has been written keeping in view the problems being faced by the technicians and extension workers with practical guidelines on the implementation of water harvesting schemes. The manual is also useful for wider audience, such as rural development specialists and planners. The main focus of the manual is on simple, field scale systems for improved production of crops, trees and rangeland species in drought prone areas. The manual is also relevant to arid and semi-arid areas in all parts of the world where the basic problem low and erratic rainfall, high rates of runoff, and unreliable food production are similar. It provides the field worker with selection criteria and detailed technical designs for the various systems, as well as information on field layout and construction. The author has made all efforts to keep the manual a practical working document, using all related material other than text. It is hoped that the manual will serve as a useful field and guide for the implementation of water harvesting schemes. It can be used as a general reference manual by all researchers.
Download or read book Water Harvesting for Plant Production written by Chris Reij and published by . This book was released on 1988 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report examines specific water harvesting systems in sub-Saharan Africa. Case studies of thirteen systems from six different countries are presented, and conclusions are drawn under the headings of techniques and engineering, production, socio-economic and project management aspects. A number of projects throughout the region, set up in the 1980's, have included water harvesting components. However, there is a wide range of techniques, approaches and costs - and the impact of these projects varies considerably. The majority of systems introduced are for crop production, but there are examples of water harvesting to establish trees in dry areas and for rehabilitation of grazing land also. The need for voluntary participation in all stages of project development is highlighted. It is evident that without this participation there is little or no chance of widespread adoption. The importance of indigenous systems of water harvesting, and their potential role as a base for planning, is stressed in the conclusions.
Download or read book Rainwater Harvesting for Agriculture in the Dry Areas written by Theib Y. Oweis and published by CRC Press. This book was released on 2012-05-21 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dry areas suffer not only from limited rainfall but also ‘natural leakage’—90% of rainwater is lost directly or indirectly, and is unavailable for agriculture or domestic use. Water harvesting is a low-cost, easy-to-use, environmentally-friendly way to recover a large part of this lost water. How does water harvesting work? Which sites or areas are best suited and how can these areas be identified? How to design, build and maintain a water harvesting system tailored to local needs? How can water harvesting contribute to combating land degradation, enhancing food security and adapting to climate change? This book provides the answers. The book is based on many years of research, training and development by three of the world’s leading experts in water management and agriculture. It is authoritative, comprehensive, and easy to read, containing practical examples, many illustrations and little jargon. This volume will be of great interest to researchers, development workers, farmers, policymakers, students of the natural sciences—in fact, anyone interested in efficient, sustainable management of water resources and agriculture.
Download or read book Water harvesting a manual for the design and construction of water harvesting schemes for plant production written by Will Critchley and published by . This book was released on 1991 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: The basis of water harvesting: history and perspectives. Water and soil requirements. Rainfall/runoff analysis Design model for catchment: cultivated area ratio. Water havesting techniques, husbandry, socio-economic factors and project management.
Download or read book Handbook of Water Harvesting and Conservation written by Saeid Eslamian and published by John Wiley & Sons. This book was released on 2021-04-19 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water harvesting is gaining more and more recognition as the sustainable and resilient alternative to other water supply options. It is economically viable, socially compatible and environmentally friendly. Water harvesting has proven to be a robust solution to overcome or reduce water shortages all over the world. To apply this in a sustainable and effective way, it is important to understand exactly where it can be applied to make full use of its potential. The Handbook of Water Harvesting and Conservation: Case Studies and Application Examples is the most comprehensive, up-to-date and applied casebook on water harvesting and conservation yet published. The editors bring together the many perspectives into a synthesis that is both academically-based and practical in its potential applications. The Handbook of Water Harvesting and Conservation: Case Studies and Application Examples will be an important tool for education, research and technical works in the soil, water and watershed management area, and will be highly useful for drought strategy planning, flood management and adaptation to climate change in all urban, agricultural, forest, rangeland areas.
Download or read book Rainwater Harvesting for Drylands and Beyond written by Brad Lancaster and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: « "Rainwater Harvesting for Drylands and Beyond, Volume 1' is the first book in a three-volume guide that teaches you how to conceptualize, design, and implement sustainable water-harvesting systems for your home, landscape, and community. The lessons in this volume will enable you to assess your on-site resources, give you a diverse array of strategies to maximize their potential, and empower you with guiding principles to create an integrated, multi-functional water-harvesting plan specific to your site and needs. »--
Download or read book Handbook of Water Harvesting and Conservation written by Saeid Eslamian and published by John Wiley & Sons. This book was released on 2021-03-01 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water harvesting is gaining more and more recognition as a sustainable and resilient water supply options. It is economically viable, socially compatible and environmentally friendly. Water harvesting has proven to be a robust solution to overcome or reduce water shortages all over the world. It is important to understand how to apply this practice in a sustainable and effective way to make full use of its potential in a world increasingly threatened by water scarcity. The Handbook of Water Harvesting and Conservation: Basic Concepts and Fundamentals is the most comprehensive, up-to-date and applied handbook on water harvesting and conservation yet published. The book’s 30 chapters -- written by 84 outstanding international experts from approximately 20 selected countries faced by drought -- explore, critique and develop concepts and systems for water harvesting. The editors bring together many perspectives into a synthesis that is both academically based and practical in its potential applications. The Handbook of Water Harvesting and Conservation: Basic Concepts and Fundamentals is an important tool for education, research and technical works in the areas of soil, water and watershed management and is highly useful for drought strategy planning, flood management and developing techniques to adapt to climate change in urban, agricultural, forest and rangeland areas.
Download or read book Water Harvesting and Supplemental Irrigation for Improved Water Use Efficiency in Dry Areas written by Theib Oweis and published by IWMI. This book was released on 1999 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: With reference to West Asia and North Africa.
Download or read book Water Harvesting in Sub Saharan Africa written by William Critchley and published by Routledge. This book was released on 2013-01-04 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture in Sub-Saharan Africa is constrained by highly variable rainfall, frequent drought and low water productivity. There is an urgent need, heightened by climate change, for appropriate technologies to address this problem through managing and increasing the quantity of water on farmers’ fields – water harvesting. This book defines water harvesting as a set of approaches which occupy an intermediate position along the water-management spectrum extending from in situ moisture conservation to irrigated agriculture. They generally comprise small-scale systems that induce, collect, store and make use of local surface runoff for agriculture. The authors review development experience and set out the state of the art of water harvesting for crop production and other benefits in Sub-Saharan Africa. This includes an assessment of water harvesting schemes that were initiated two or three decades ago when interest was stimulated by the droughts of the 1970s and 1980s. These provide lessons to promote sustainable development of dryland agriculture in the face of changing environmental conditions. Case studies from eight countries across Sub-Saharan Africa provide the evidence base. Each follows a similar format and is based on assessments conducted in collaboration with in-country partners, with a focus on attempts to promote adoption of water harvesting, both horizontally (spread) and vertically (institutionalization). Introductory cross-cutting chapters as well as an analytical conclusion are also included.
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 223 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.
Download or read book Optimizing Soil Moisture for Plant Production written by T. F. Shaxson and published by Food & Agriculture Org.. This book was released on 2003 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication discusses the processes above, within and below the soil that enable water to move and crops to grow, and is intended to help land users make better use and take better care of these basic resources. It aims to provide a solid basis for sound, sustainable soil moisture management. This document has been made more user-friendly by presenting a guide for field workers with activities, exercises and discussion topics in non-technical language, and by interspersing the text with illustrations and diagrams. The complete materials of this guide are included on the CD-ROM that accompanies this document
Download or read book Rainwater Harvesting for Agriculture in the Dry Areas written by Theib Y. Oweis and published by CRC Press. This book was released on 2012-05-21 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dry areas suffer not only from limited rainfall but alsonatural leakage'-90% of rainwater is lost directly or indirectly, and is unavailable for agriculture or domestic use. Water harvesting is a low-cost, easy-to-use, environmentally-friendly way to recover a large part of this lost water. How does water harvesting work? Which sites or areas are
Download or read book Water Harvesting for Improved Agricultural Production written by Food and Agriculture Organization of the United Nations and published by Mitchell Beazley. This book was released on 1994 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rainwater Harvesting for Agriculture and Water Supply written by Qiang Zhu and published by Springer. This book was released on 2015-12-08 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers key resource materials developed for an international training course on Rainwater Harvesting and Utilization hosted annually by the Gansu Research Institute for Water Conservancy in Lanzhou, China since 2003. Topics cover the design, construction and management of rainwater harvesting systems for domestic water supply and supplementary irrigation, rainwater quality issues and runoff farming. It presents case studies from successful rainwater-harvesting projects both in China and around the globe, and provides readers with essential information and inspiration alike. It is a valuable resource for researchers, practitioners and students in the area of water management, agriculture and sustainable development. Qiang Zhu is a research professor at Gansu Research Institute for Water Conservancy, Lanzhou, China; John Gould is a rainwater harvesting consultant based in Christchurch, New Zealand; Yuanhong Li is a research professor at Gansu Research Institute for Water Conservancy, Lanzhou, China; Chengxiang Ma is an engineer at Gansu Research Institute for Water Conservancy, Lanzhou, China.
Download or read book Desert Olive Oil Cultivation written by Zeev Wiesman and published by Academic Press. This book was released on 2009-06-24 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the adverse stress conditions typical of olive cultivation in desert conditions, the olive tree is responding with production of high levels of antioxidant substances. Among these substances are polyphenols, tocopherols, and phytosterols. Studies have shown that saline irrigated varieties of olives have demonstrated advantages over those irrigated with tap water. This is just one of the aspects of desert cultivation of olives that is covered in Desert Olive Oil Advanced Biotechnologies. Based on 20 years of research, the book expounds on the appropriate selection of olive varieties with high productivity and oil quality, the impact of foliar nutrition on decreasing alternate bearing and increasing fruit quality, improving efficiency of mechanical harvesting, and increasing efficiency of oil extraction and oil quality regulating analysis. Addresses olive cultivation methods for semi-arid environments Focuses on intensive cultivation using saline and municipal waste recycled irrigation water and their significant impact on the production and nutritional value of olive oil Integrated and multidisciplinary approaches providing a comprehensive view of the desert olive industry Provides key considerations including ecological, biotechnological, agricultural and political impacts
Download or read book Innovative approaches to agricultural water use for improving food security in Sub Saharan Africa written by A. Inocencio and published by IWMI. This book was released on 2003 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper provides an overview of innovative options for developing and using water for food production in sub-Saharan Africa (SSA) in light of the growing scarcity and competition for water resources. These options include rainwater harvesting, selective development of wetlands for agriculture, exploitation of shallow groundwater, and recycling urban waste. The options are largely based on low-cost individualized technologies, which lend themselves to private-sector promotion.Water-demand management approaches are also discussed.
