Review of Selected Literature on Indicators of Irrigation Performance PDF Download
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Author: P. S. Rao
Publisher: IWMI
ISBN: 9290901985
Category : Irrigation
Languages : en
Pages : 83
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Book Description
Author: P. S. Rao
Publisher: IWMI
ISBN: 9290901985
Category : Irrigation
Languages : en
Pages : 83
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Book Description
Author: Vijay P. Singh
Publisher: Allied Publishers
ISBN: 9788177645484
Category : Groundwater
Languages : en
Pages : 600
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Book Description
Author: Douglas J. Merrey
Publisher: IWMI
ISBN: 9290903465
Category : Irrigation
Languages : en
Pages : 268
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Book Description
Research results: performances assessment; Research results: design and operation of irrigation systems; Research results: policy, institutions, and management; Research results: health and environment; Training and institutional strengthening; Conclusions: outputs, impacts, and future directions.
Author: Teang Shui Lee
Publisher: BoD – Books on Demand
ISBN: 9535104209
Category : Science
Languages : en
Pages : 386
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Book Description
The book Irrigation Systems and Practices in Challenging Environments is divided into two interesting sections, with the first section titled Agricultural Water Productivity in Stressed Environments, which consists of nine chapters technically crafted by experts in their own right in their fields of expertise. Topics range from effects of irrigation on the physiology of plants, deficit irrigation practices and the genetic manipulation, to creating drought tolerant variety and a host of interesting topics to cater for the those interested in the plant water soil atmosphere relationships and agronomic practices relevant in many challenging environments, more so with the onslaught of global warming, climate change and the accompanying agro-meteorological impacts. The second section, with eight chapters, deals with systems of irrigation practices around the world, covering different climate zones apart from showing casing practices for sustainable irrigation practices and more efficient ways of conveying irrigation waters - the life blood of agriculture, undoubtedly the most important sector in the world.
Author: Prasad Thenkabail
Publisher: CRC Press
ISBN: 1420090100
Category : Technology & Engineering
Languages : en
Pages : 548
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Book Description
Increases in populations have created an increasing demand for food crops while increases in demand for biofuels have created an increase in demand for fuel crops. What has not increased is the amount of croplands and their productivity. These and many other factors such as decreasing water resources in a changing climate have created a crisis like
Author: Kikuchi (Masao.)
Publisher: IWMI
ISBN: 9290904054
Category :
Languages : en
Pages : 42
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Book Description
Author: Zubair Tahir
Publisher: IWMI
ISBN: 9290904356
Category : Agricultural productivity
Languages : en
Pages : 43
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Book Description
As a consequence of green revolution in 1960s, though irrigated areas and agriculture production has increased considerably, yields are still less as compared to various countries of the world. Furthermore, huge spatial variation in cropping pattern and productivity of land and water within irrigated agriculture of Pakistan has become a chronic issue. There are various reasons causing low production. These include farmers’ investment potential, physical environments, market mechanism and availability of water, which is the most precious input in farming. The role of irrigation water resources and its management is extremely important. The sustainability of agriculture can be largely insured through proper and better management of water resources. Indus Basin Irrigation System (IBIS) is basically supply-based by its design which means water is not supplied according to crop requirement. Low gross production is an inherent limitation of this supply-based system. The research activity aims to see the spatial variation in production across canal commands using gross production indicators i.e. Gross Value of Production (GVP) per unit of land and GVP per unit of water. Give of major network of 12, inter-linked and a total of 23 canals out of 45 canals of IBIS. The analysis is performed at the canal command level.
Author: Obayelu, Abiodun Elijah
Publisher: IGI Global
ISBN: 1522536329
Category : Technology & Engineering
Languages : en
Pages : 397
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Book Description
Food security is essential to the advancement and development of economies and societies worldwide. The promotion of viable food structures is the most effective method of promoting food security. Food Systems Sustainability and Environmental Policies in Modern Economies is a relevant research publication that explores the importance of viable food structures as well as the critical positive impact these viable structures have on food security, nutrition, and poverty. Featuring coverage on a broad range of topics such as irrigation schemes, agricultural input subsidies, and food cycles, this publication is geared toward professionals, researchers, and students seeking current research on viable food structures and their impact on society.
Author:
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 43
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Book Description
Author: Uli Uhlig
Publisher: BoD – Books on Demand
ISBN: 9533074132
Category : Science
Languages : en
Pages : 356
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Book Description
There is an estimated 1.4 billion km3 of water in the world but only approximately three percent (39 million km3) of it is available as fresh water. Moreover, most of this fresh water is found as ice in the arctic regions, deep groundwater or atmospheric water. Since water is the source of life and essential for all life on the planet, the use of this resource is a highly important issue. "Water management" is the general term used to describe all the activities that manage the optimum use of the world's water resources. However, only a few percent of the fresh water available can be subjected to water management. It is still an enormous amount, but what's unique about water is that unlike other resources, it is irreplaceable. This book provides a general overview of various topics within water management from all over the world. The topics range from politics, current models for water resource management of rivers and reservoirs to issues related to agriculture. Water quality problems, the development of water demand and water pricing are also addressed. The collection of contributions from outstanding scientists and experts provides detailed information about different topics and gives a general overview of the current issues in water management. The book covers a wide range of current issues, reflecting on current problems and demonstrating the complexity of water management.
