Evaluation Of The Irrigation Performed With Broad And Narrow Based Furrows
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Evaluation Of The Irrigation Performed With Broad And Narrow Based Furrows
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Author : Eduardo Lopez Jordan
language : en
Publisher:
Release Date : 1959
Evaluation Of The Irrigation Performed With Broad And Narrow Based Furrows written by Eduardo Lopez Jordan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Irrigation categories.
Evaluation Of Broad Bed And Narrow Ridge Furrow Irrigation Methods
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Author : I.L. Kalu
language : en
Publisher:
Release Date : 1979
Evaluation Of Broad Bed And Narrow Ridge Furrow Irrigation Methods written by I.L. Kalu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with categories.
O objetivo do estudo foi determinar o avanco e a funcao de infiltracao e avaliacao do metodo de irrigacao por sulco e camalhoes largos e estreitos com relacao a eficiencia deaplicacao, uniformidade de distribuicao e padroes de molhacao.
Register Of The University Of California
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Author : University of California (1868-1952)
language : en
Publisher:
Release Date : 1958
Register Of The University Of California written by University of California (1868-1952) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1958 with Universities and colleges categories.
Farm Irrigation System Evaluation
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Author : John L. Merriam
language : en
Publisher:
Release Date : 1978
Farm Irrigation System Evaluation written by John L. Merriam and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Agricultural engineering categories.
Water Harvesting In Sub Saharan Africa
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Author : William Critchley
language : en
Publisher: Routledge
Release Date : 2013-01-04
Water Harvesting In Sub Saharan Africa written by William Critchley and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-04 with Nature categories.
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.
Irrigation Manual
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Author : Andreas Savva
language : fr
Publisher: Food & Agriculture Org
Release Date : 2010
Irrigation Manual written by Andreas Savva and has been published by Food & Agriculture Org this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Technology & Engineering categories.
This manual (most of whose modules were originally published 2001-2002) aims at strengthening various aspects of irrigation development, mainly emphasizing the engineering, agronomic and economic aspects of smallholder irrigation, in view of the limited practical references available in this area. It also introduces the irrigation practitioner to the social, health and environmental aspects, providing a bridge between the various disciplines involved in irrigation development.--Publisher's description.
Author Title Catalog
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Author : University of California, Berkeley. Library
language : en
Publisher:
Release Date : 1963
Author Title Catalog written by University of California, Berkeley. Library and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963 with Library catalogs categories.
Applied Irrigation Research
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Author : Albert W. Marsh
language : en
Publisher:
Release Date : 1967
Applied Irrigation Research written by Albert W. Marsh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Irrigation categories.
Understanding Farmers Adaptation To Water Scarcity
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Author : Wafa Ghazouani
language : en
Publisher: IWMI
Release Date : 2015-02-18
Understanding Farmers Adaptation To Water Scarcity written by Wafa Ghazouani and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-18 with Technology & Engineering categories.
This study was undertaken to analyze farmers’ adaption to water scarcity in the command area of a secondary canal in the Nile Delta of Egypt. The results revealed that farmers’ responses were driven by a multiplicity of factors, beyond water scarcity or profit maximization. These additional factors include food security of the family, risk management, social capital and history of farmers, and most unexpectedly the collective dimension of crop choice. The findings of this study expose the limitations of projects, modeling exercises or policy recommendations that are too often based on the oversimplified view of profit maximization as the basis of farming system dynamics.
Planning And Evaluation Of Irrigation Projects
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Author : Raveendra Kumar Rai
language : en
Publisher: Academic Press
Release Date : 2017-04-06
Planning And Evaluation Of Irrigation Projects written by Raveendra Kumar Rai and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-06 with Science categories.
Planning and Evaluation of Irrigation Projects: Methods and Implementation presents the considerations, options and factors necessary for effective implementation of irrigation strategies, going further to provide methods for evaluating the efficiency of systems-in-place for remedial correction as needed. As the first book to take this lifecycle approach to agricultural irrigation, it includes real-world examples not only on natural resource availability concerns, but also on financial impacts and measurements. With 21 chapters divided into two sections, this book is a valuable resource for agricultural and hydrology engineers, conservation scientists and anyone seeking to implement and maintain irrigation systems. Uses real-world examples to present practical insights Incorporates both planning and evaluation for full-scope understanding and application Illustrates both potential benefits and limitations of irrigation solutions Provides potential means to increase crop productivity that can result in improved farm income