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Author: Megh R. Goyal
Publisher: CRC Press
ISBN: 1771880252
Category : Nature
Languages : en
Pages : 357
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Book Description
This valuable book, the third volume in the Research Advances in Sustainable Micro Irrigation series, focuses on sustainable micro irrigation management for trees and vines. It covers the principles as well as recent advances and applications of micro irrigation techniques. Specialists throughout the world share their expertise on: • Automation of micro irrigation systems • Service and maintenance of micro irrigation systems • Evaluation of micro irrigation systems • Scheduling of irrigation • Using municipal wastewater for micro irrigation • Micro-jet irrigation and other systems • The effect of potassium, acid lime, and other elements
Author: Megh R. Goyal
Publisher: CRC Press
ISBN: 1771880252
Category : Nature
Languages : en
Pages : 357
Get Book Here
Book Description
This valuable book, the third volume in the Research Advances in Sustainable Micro Irrigation series, focuses on sustainable micro irrigation management for trees and vines. It covers the principles as well as recent advances and applications of micro irrigation techniques. Specialists throughout the world share their expertise on: • Automation of micro irrigation systems • Service and maintenance of micro irrigation systems • Evaluation of micro irrigation systems • Scheduling of irrigation • Using municipal wastewater for micro irrigation • Micro-jet irrigation and other systems • The effect of potassium, acid lime, and other elements
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: Subramanian Senthilkannan Muthu
Publisher: Springer Nature
ISBN: 981334377X
Category : Technology & Engineering
Languages : en
Pages : 193
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Book Description
This book highlights the concept of water footprint in different industrial sectors such as leather tanning, steel, agriculture, textile and wine. One of the very basic necessities of life which is soon going to be scarce is water, hence the environmental footprint assessments on any scale essentially includes water footprint which is being measured in various supply chains and across different product categories. According to ISO 14046, the water footprint assessment refers to the total freshwater volume consumed and polluted directly or indirectly across a product’s end-to-end supply chain. This book presents, for industry purposes, the focus on identification and quantification of water trade, the scarcity, and pollution involved in the production of goods and services.
Author: Francisco González-Gómez
Publisher: Routledge
ISBN: 1134921578
Category : Nature
Languages : en
Pages : 241
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Book Description
Spain is facing an increasingly difficult situation in terms of water stress. This is an issue that is due mostly to poor management practices in all sectors. Large amounts of water have been used for agricultural purposes at very low prices for too long; there is an uncontrolled use of most aquifers in rural areas which result from ineffective control by the public administration; per capita consumption continues increasing as well as water used for industrial and energy generation, the construction and tourism sectors and for recreation activities. In fact, they have all exerted additional pressure on available water resources. In order to face the above challenges, water policy has made a gradual shift towards more rational and sustainable management of water resources. This has also been influenced by the European Water Framework Directive about which, as the book discusses, there are both myths and misunderstandings. This book analyses the very complex position of all sectors in the country, the alternatives available and the challenges ahead. In so doing, it makes an important contribution to the literature on water resources management. This book was published as a special issue of the International Journal of Water Resources Development.
Author:
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 64
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Book Description
Recoge: 1. Introduction - 2. Water availability, abstraction and supply - 3. Impacts of water abstraction and supply - 4. Water abstraction for industry and energy production - 5. Public water supply - 6. Agricultural water use - 7. Conclusions on future water resource management in Europe.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251047682
Category : Technology & Engineering
Languages : en
Pages : 116
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Book Description
In the context of improving water productivity, there is a growing interest in deficit irrigation, an irrigation practice whereby water supply is reduced below maximum levels and mild stress is allowed with minimal effects on yield. Under conditions of scarce water supply and drought, deficit irrigation can lead to greater economic gains than maximizing yields per unit of water for a given crop; farmers are more inclined to use water more efficiently, and more water-efficient cash crop selection helps optimize returns. However, this approach requires precise knowledge of crop response to water as drought tolerance varies considerably by species, cultivar and stage of growth. The studies present the latest research concepts and involve various practices for deficit irrigation. Both annual and perennial crops were exposed to different levels of water stress, either during a particular growth phase, throughout the whole growing season or in a combination of growth stages. The overall finding, based on the synthesis of the different contributions, is that deficit or regulated-deficit irrigation can be beneficial where appropriately applied. Substantial savings of water can be achieved with little impact on the quality and quantity of the harvested yield. However, to be successful, an intimate knowledge of crop behavior is required, as crop response to water stress varies considerably.
Author: Winston H. Yu
Publisher: World Bank Publications
ISBN: 0821398741
Category : Business & Economics
Languages : en
Pages : 188
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Book Description
This study, Indus basin of Pakistan: the impacts of climate risks on water and agriculture was undertaken at a pivotal time in the region. The weak summer monsoon in 2009 created drought conditions throughout the country. This followed an already tenuous situation for many rural households faced with high fuel and fertilizer costs and the impacts of rising global food prices. Then catastrophic monsoon flooding in 2010 affected over 20 million people, devastating their housing, infrastructure, and crops. Damages from this single flood event were estimated at US dollar 10 billion, half of which were losses in the agriculture sector. Notwithstanding the debate as to whether these observed extremes are evidence of climate change, an investigation is needed regarding the extent to which the country is resilient to these shocks. It is thus timely, if not critical, to focus on climate risks for water, agriculture, and food security in the Indus basin of Pakistan.
Author: Lucia De Stefano
Publisher: CRC Press
ISBN: 0415631521
Category : Science
Languages : en
Pages : 340
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Book Description
"The world water problems are a due to bad governance, not to physical water scarcity." This book is inspired by this statement and explores whether it holds in a specific country, Spain, where climatic conditions – Spain is one of the most arid countries of the European Union - would fully justify saying that water problems are due to physical water scarcity. The metrification of water uses and their monetary value is a first important step in understanding how reallocation of water among users could help mitigating many of current water problems in Spain. However, water reallocation among users or from users to nature is far from simple. Initiatives portrayed as the solution to the water governance ‘jigsaw’ – e.g. water trade, improved water use efficiency, users collective action, public participation – are not free of difficulties and shortcomings. The book explores the growing need for maintaining Spain’s natural capital and the human component of water governance – people’s needs, wishes, (vested) interests, aspirations – that often determine the result of decisions and, sometimes, lead water management to a deadlock. This book takes a step forward in showing a more complex - and also closer to reality - picture of water governance in Spain.
Author: David William Seckler
Publisher: IWMI
ISBN: 9290903252
Category : Integrated water development
Languages : en
Pages : 23
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Book Description
The problem of water management; Increasing the productivity of water.
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.
