Waterlogging Salinity And Crop Yield Relationships
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Waterlogging Salinity And Crop Yield Relationships
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Author :
language : en
Publisher: IWMI
Release Date :
Waterlogging Salinity And Crop Yield Relationships written by and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Waterlogging Salinity And Crop Yield Relationships
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Author : Muhammad Akram Kahlown
language : en
Publisher:
Release Date : 1998
Waterlogging Salinity And Crop Yield Relationships written by Muhammad Akram Kahlown and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
Salinity And Water Stress
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Author : M. Ashraf
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-12-26
Salinity And Water Stress written by M. Ashraf and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-26 with Science categories.
Salinity and water stress limit crop productivity worldwide and generate substantial economic losses each year, yet innovative research on crop and natural resource management can reveal cost-effective ways in which farmers can increase both their productivity and their income. Presenting recent research findings on salt stress, water stress and stress-adapted plants, this book offers insights into new strategies for increasing the efficiency of crops under stressful environments. The strategies are based on conventional breeding and advanced molecular techniques used by plant physiologists, and are discussed using specific case studies to illustrate their potential. The book emphasizes the effects of environmental factors on specific stages of plant development, and discusses the role of plant growth regulators, nutrients, osmoprotectants and antioxidants in counteracting their adverse affects. Synthesising updated information on mechansisms of stress tolerance at cell, tissue and whole-plant level, this book provides a useful reference text for post graduate students and researchers involved in the fields of stress physiology and plant physiology in general, with additional readership amongst researchers in horticulture, agronomy, crop science, conservation, environmental management and ecological restoration.
Water Productivity In Agriculture
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Author : J. W. Kijne
language : en
Publisher: CABI
Release Date : 2003
Water Productivity In Agriculture written by J. W. Kijne and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Crops and water categories.
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.
The Inter Relationship Between Irrigation Drainage And The Environment In The Aral Sea Basin
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Author : M.G. Bos
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Inter Relationship Between Irrigation Drainage And The Environment In The Aral Sea Basin written by M.G. Bos and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
The irrigated area in the Aral Sea basin totals about 7. 5 million hectare. Part of the water supplied to this area is consumed by the irrigated crop; the remainder of the supplied water drains to the groundwater basin, to downstream depressions, or back to the rivers. During its use, however, this drained part of the water accumulates salts and chemicals. The disposal of this polluted water causes a variety of (environmental) problems. If the percentage consumed water of the total water supply to an irrigated area (the so-called overall consumed ratio) can be increased, less water needs to be drained. This alleviates part of the related (environmental) problems. Further, if the overall consumed ratio for the above 7. 5 million hectare is improved, less water needs to be diverted from the rivers. Hence, more water can flow towards the Aral Sea. As mentioned above, part of the non-consumed irrigation water drains to the groundwater basin. Commonly, the natural discharge capacity of this basin is insufficient to handle this imported water. As a result, the groundwater table rises towards the land surface causing waterlogging. In (semi-)arid zones this waterlogging triggers a soil salinity problem resulting to a significant reduction in crop yields. The artificial increase of the discharge capacity, and lowering of the groundwater table, solves the soil salinity problem.
New Insights In Soil Water Relationship
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Author : Rahul Datta
language : en
Publisher: BoD – Books on Demand
Release Date : 2024-07-24
New Insights In Soil Water Relationship written by Rahul Datta and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07-24 with categories.
Soil Salinity And Sodicity In Relation To Irrigation Water Quality Soil Type And Farmer Management
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Author :
language : en
Publisher: IWMI
Release Date :
Soil Salinity And Sodicity In Relation To Irrigation Water Quality Soil Type And Farmer Management written by and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Water Quality In Relation To Irrigated Agriculture
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Author : Jan Van Schilfgaarde
language : en
Publisher:
Release Date : 1982
Water Quality In Relation To Irrigated Agriculture written by Jan Van Schilfgaarde and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Irrigation water categories.
Soil Constraints On Crop Production
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Author : Yash Dang
language : en
Publisher: Cambridge Scholars Publishing
Release Date : 2022-08-19
Soil Constraints On Crop Production written by Yash Dang and has been published by Cambridge Scholars Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-19 with Business & Economics categories.
Globally, over two thirds of soils are affected by physical, chemical, or biological soil constraints. These constraints cause significant yield loss, and, as such, identifying appropriate management strategies is crucial to ensure future world food production. In order to help agricultural researchers and practitioners better understand soil constraint management, this book comprehensively outlines the occurrence of the major soil constraints and the most appropriate strategies to manage these for sustainable food production. Importantly, it brings together experts from major agricultural regions globally to highlight approaches with the most success in different environmental and socioeconomic regions worldwide.
Selected Water Resources Abstracts
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Author :
language : en
Publisher:
Release Date : 1989
Selected Water Resources Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Hydrology categories.