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Author: Rupesh Meena
Publisher:
ISBN: 9783668275874
Category :
Languages : en
Pages : 20
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Book Description
Essay from the year 2016 in the subject Geography / Earth Science - Physical Geography, Geomorphology, Environmental Studies, language: English, abstract: Taking into consideration the alarming fact of a water crisis, there is a need to efficient water management to conserve the precious input. This text explains the different strategies for efficient management of water for agricultural use involving: conservation of water, integrated water use and optimal allocation of water. Water is more crucial to Indian agriculture than is commonly perceived. India's water resources are under considerable stress as the race between food production and population growth surges relentlessly. With 4 per cent of the world's water resources and 18 per cent of its population, the country will be hard pressed to meet the water requirements of the various growing sectors. Continual population growth and the predicted impacts of climate change, including shifts in precipitation and glacier melt, makes the water challenge greater. For better use of water in agriculture in water-limited environments, efforts are needed from different research disciplines: agronomists, plant breeders, plant physiologists, plant biotechnologists, water engineers and others, to develop new approaches in water conservation. For example, is it possible to develop crops that require less water and maintain high yield productivity? Among different approaches water productivity or water use efficiency (WUE) is an efficient approach.
Author: Rupesh Meena
Publisher:
ISBN: 9783668275874
Category :
Languages : en
Pages : 20
Get Book
Book Description
Essay from the year 2016 in the subject Geography / Earth Science - Physical Geography, Geomorphology, Environmental Studies, language: English, abstract: Taking into consideration the alarming fact of a water crisis, there is a need to efficient water management to conserve the precious input. This text explains the different strategies for efficient management of water for agricultural use involving: conservation of water, integrated water use and optimal allocation of water. Water is more crucial to Indian agriculture than is commonly perceived. India's water resources are under considerable stress as the race between food production and population growth surges relentlessly. With 4 per cent of the world's water resources and 18 per cent of its population, the country will be hard pressed to meet the water requirements of the various growing sectors. Continual population growth and the predicted impacts of climate change, including shifts in precipitation and glacier melt, makes the water challenge greater. For better use of water in agriculture in water-limited environments, efforts are needed from different research disciplines: agronomists, plant breeders, plant physiologists, plant biotechnologists, water engineers and others, to develop new approaches in water conservation. For example, is it possible to develop crops that require less water and maintain high yield productivity? Among different approaches water productivity or water use efficiency (WUE) is an efficient approach.
Author: OECD
Publisher: OECD Publishing
ISBN: 926408357X
Category :
Languages : en
Pages : 122
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Book Description
This report calls on policy makers to recognise the issues at stake in water resource management in agriculture and gives them the tools to do so, offering a wealth of information on recent trends and the outlook for water resource use in agriculture.
Author: Hossain Ali
Publisher: Springer Science & Business Media
ISBN: 144197637X
Category : Technology & Engineering
Languages : en
Pages : 563
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Book Description
The comprehensive and compact presentation in this book is the perfect format for a resource/textbook for undergraduate students in the areas of Agricultural Engineering, Biological Systems Engineering, Bio-Science Engineering, Water Resource Engineering, and Civil & Environmental Engineering. This book will also serve as a reference manual for researchers and extension workers in such diverse fields as agricultural engineering, agronomy, ecology, hydrology, and meteorology.
Author:
Publisher:
ISBN: 9783036526461
Category : Technology & Engineering
Languages : en
Pages : 242
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309179254
Category : Science
Languages : en
Pages : 158
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Book Description
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: J. W. Kijne
Publisher: CABI
ISBN: 1845933397
Category : Crops and water
Languages : en
Pages : 354
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Book Description
First title in a major new seriesAddresses improving water productivity to relieve problems of scarcity and competition to provide for food and environmental securityDraws from scientists having a multitude of disciplines to approach this important problemIn a large number of developing countries, policy makers and researchers are increasingly aware of the conflicting demands on water, and look at agriculture to be more effective in its use of water. Focusing on both irrigated and rain-fed agriculture, this book gives a state of the art review of the limits and opportunities for improving water productivity in crop production. It demonstrates how efficiency of water use can be enhanced to maximize yields. The book represents the first in a new series of volumes resulting from the Comprehensive Assessment of Water Management in Agriculture, a research program conducted by the CGIAR's Future Harvest Centres, the Food and Agriculture Organization of the United Nations and partners worldwide. It will be of significant interest to those working in areas of soil and crop science, water management, irrigation, and development studies.
Author: Ivan Francisco Garcia Tejero
Publisher: Academic Press
ISBN: 0128131659
Category : Technology & Engineering
Languages : en
Pages : 582
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Book Description
Water Scarcity and Sustainable Agriculture in Semiarid Environment: Tools, Strategies and Challenges for Woody Crops explores the complex relationship between water scarcity and climate change, agricultural water-use efficiency, crop-water stress management and modeling water scarcity in woody crops. Understanding these cause- and effect relationships and identifying the most appropriate responses are critical for sustainable crop production. The book focuses on Mediterranean environments to explain how to determine the most appropriate strategy and implement an effective plan; however, core concepts are translational to other regions. Informative for those working in agricultural water management, irrigation and drainage, crop physiology and sustainable agriculture. Focuses on semi-arid crops including olive, vine, citrus, almonds, peach, nectarine, plum, subtropical fruits and others Explores crop physiological responses to drought at plant, cellular and/or molecular levels Presents tool options for assessing crop-water status and irrigation scheduling
Author: Megh R. Goyal
Publisher: CRC Press
ISBN: 0429595352
Category : Science
Languages : en
Pages : 371
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Book Description
Management Strategies for Water Use Efficiency and Micro Irrigated Crops presents new research and technologies for making better use of water resources for agricultural purposes. The chapters focus on better management to improve allocation and irrigation water efficiency and look at performance factors as well. Chapters look at irrigation technology, environmental conditions, and scheduling of water application. One section of the book focuses on water management in the cultivation of sugarcane, a very important industrial crop used in many fields. Other sections are devoted to principles and challenging technologies, water use efficiency for drip-irrigated crops, performance of fertigated rice under micro irrigation, and evaluation of performance of drip-irrigated crops. This valuable book is a must for those struggling to find ways to address the need to maintain efficient crop production in the midst of water shortages. With chapters from hands-on experts in the field, the book will be an invaluable reference and guide to effective micro irrigation methods.
Author: U.S. National Academy of Sciences
Publisher: National Academies Press
ISBN: 030906421X
Category : Political Science
Languages : en
Pages : 243
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Book Description
This book is the result of a joint research effort led by the U.S. National Academy of Sciences and involving the Royal Scientific Society of Jordan, the Israel Academy of Sciences and Humanities, and the Palestine Health Council. It discusses opportunities for enhancement of water supplies and avoidance of overexploitation of water resources in the Middle East. Based on the concept that ecosystem goods and services are essential to maintaining water quality and quantity, the book emphasizes conservation, improved use of current technologies, and water management approaches that are compatible with environmental quality.
Author: Iván Francisco García-Tejero
Publisher: Springer Science & Business Media
ISBN: 9400720912
Category : Technology & Engineering
Languages : en
Pages : 98
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Book Description
Irrigated agriculture, a vital component of general agriculture, supplies fruits, vegetables, and cereals consumed by humans and grains fed to animals. Consequently, agriculture is the largest user of fresh water globally, and irrigation practices in many parts of the world are biologically, economically, and socially unsustainable. Water management should balance the need for agricultural water and the need for a sustainable environment. Water-use efficiency is the prime challenge in worldwide farming practices where problems of water shortages are widespread. Currently, agriculture is undergoing significant changes in innovative irrigation, fertilizer technology, and agronomic expertise. These elements constitute a vital platform for sustainable agricultural success and for preventing environmental damage. This review presents several processes linked to environmental irrigation, balancing environmental protection with improved agricultural production.
