Irrigation Induced Salinity
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Irrigation Induced Salinity
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Author : Dina L. Umali
language : en
Publisher: World Bank Publications
Release Date : 1993-01-01
Irrigation Induced Salinity written by Dina L. Umali and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-01-01 with Business & Economics categories.
This paper presents a synthesis of 15 success stories in the production, processing, and marketing of high-value food products (HVF) in developing countries in Asia, Latin America, and Africa. High-value food products, such as fresh and processed fruits and vegetables, meats, fish, dairy products, and vegetable oils, are defined as having high intrinsic value or a high rate of value added through processing. Trade in these products has expanded while trade and prices for other agricultural products, such as most staple crops, have stagnated or declined. The growing trade in HVF has prompted policymakers in developing countries to examine more closely how they can expand and diversify their exports of these products. This study explores the technical, organizational, and commercial challenges facing those in HVF export development. It identifies common market and institutional factors that have contributed to the growth and international competitiveness in HVF trade. Particular note is made of the roles of the private and public sectors and of the effect of the policy environment. It examines the effect of institutional coordination on the stages of production, processing, and trade. An annex summarizes 12 case studies of the development and performance of food commodity markets. It includes export of fresh vegetables from Kenya in the 1960s, shrimp from Thailand in the 1970s, and processed tomatoes from Chile in the 1980s.
Irrigation Induced Salinity
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Author : Dina L. Umali Deininger
language : en
Publisher:
Release Date : 1993
Irrigation Induced Salinity written by Dina L. Umali Deininger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
How To Manage Salinity In Irrigated Lands
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Author : J. W. Kijne
language : en
Publisher: IWMI
Release Date : 1998
How To Manage Salinity In Irrigated Lands written by J. W. Kijne and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Technology & Engineering categories.
Acronyms; Glossary; Abstract; Introduction; Problems; Chemical processes involved in salinization; Physical processes involved in salinization; Impact of irrigation-induced salinity on plant growth; Remedial management actions; Farmers response to salinity; Discussion; Conclusions.
How To Manage Salinity In Irrigated Lands
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Author : J. W. Kijne
language : en
Publisher:
Release Date : 1988
How To Manage Salinity In Irrigated Lands written by J. W. Kijne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
Chemical processes involved in salinization; physical precesses involved in salinization; impact of irrigation-induced salinity on plant growth; remedial management actions; farmers' response to salinity.
Adoption Of Best Management Practices For Irrigation Induced Salinity
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Author : Bruce Peter Hooper
language : en
Publisher:
Release Date : 1995
Adoption Of Best Management Practices For Irrigation Induced Salinity written by Bruce Peter Hooper and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Farm management categories.
Salinity In Irrigation And Water Resources
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Author : Dan Yaron
language : en
Publisher: CRC Press
Release Date : 1981-02-01
Salinity In Irrigation And Water Resources written by Dan Yaron and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981-02-01 with Science categories.
The salinity problem in irrigation:an introductory review; evaluation and classification of water quality for irrigation;effescts of salinity and soil water regime on crop yelds; irrigation and soil salinity; fertilization and salinity;impact of irrigation on the quality of groundwater and river flows; economic evaluation of irrigation with saline water withim the framework of farm,Economic impacts of regional economic effects of changes in irrigation water salinity within a river basin framework; the case of the colorado river.
Guideline For Salinity Assessment Mitigation And Adaptation Using Nuclear And Related Techniques
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Author : Mohammad Zaman
language : en
Publisher: Springer
Release Date : 2018-11-28
Guideline For Salinity Assessment Mitigation And Adaptation Using Nuclear And Related Techniques written by Mohammad Zaman and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-28 with Nature categories.
This open access book is an outcome of the collaboration between the Soil and Water Management & Crop Nutrition Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency (IAEA), Vienna, Austria, and Dr. Shabbir A Shahid, Senior Salinity Management Expert, Freelancer based in United Arab Emirates.The objective of this book is to develop protocols for salinity and sodicity assessment and develop mitigation and adaptation measures to use saline and sodic soils sustainably. The focus is on important issues related to salinity and sodicity and to describe these in an easy and user friendly way. The information has been compiled from the latest published literature and from the authors’ publications specific to the subject matter. The book consists of six chapters. Chapter 1 introduces the terms salinity and sodicity and describes various salinity classification systems commonly used around the world. Chapter 2 reviews global distribution of salinization and socioeconomic aspects related to salinity and crop production. Chapters 3 covers comprehensively salinity and sodicity adaptation and mitigation options including physical, chemical, hydrological and biological methods. Chapter 4 discusses the efforts that have been made to demonstrate the development of soil salinity zones under different irrigation systems. Chapter 5 discusses the quality of irrigation water, boron toxicity and relative tolerance to boron, the effects of chlorides on crops. Chapter 6 introduces the role of nuclear techniques in saline agriculture.
Irrigation Induced River Salinization
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Author : Lambert K. Smedema
language : en
Publisher:
Release Date : 2000
Irrigation Induced River Salinization written by Lambert K. Smedema and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Irrigation categories.
Salt Affected Soils And Marginal Waters
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Author : Ranbir Chhabra
language : en
Publisher: Springer Nature
Release Date : 2022-01-01
Salt Affected Soils And Marginal Waters written by Ranbir Chhabra and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-01 with Science categories.
This book presents systematic scientific appraisal, classification, genesis and viable technologies for reclamation and management of salt-affected soils and marginal quality waters across India and several other countries. Nature, solubility and geo-chemical mobility of salts have been provided as basis for the development of alkali and saline soils and groundwaters under specific agro-hydro-ecological regions. Chemical amendment (gypsum) based reclamation technology of alkali soils and related pre and post-reclamation water, nutrient and crop management interventions, including re-sodification issues have been comprehensively addressed. Features and operational guidelines of surface, subsurface, vertical and bio-drainage systems have been thoroughly discussed; likewise, amelioration of irrigation induced saline soils in inland and coastal regions and preventive measures for control of salinity and waterlogging along with environmental trade-offs. Practical approaches for amelioration and judicious use of saline, alkali, high SAR- saline and waste waters have been synthesized for different cropping and agro- forestry systems. Emerging issues on use of industrial by-products as amendments for alkali soils, physiological aspects of salt resistance, anatomical and biochemical mechanism of submergence tolerance, specific ion effects of poor quality waters, crop diversification, groundwater recharge, rejuvenation of tsunami affected coastal soils, safety against occurrence of poisonous gas in tube well pits, paddy straw burning and others have been adequately deliberated upon. Combining scientific principles with field experiences, the book is expected to serve as a useful knowledge base for research workers, teachers and students of soil science, agronomy, plant breeding, forestry, irrigation engineering, extension workers, environmentalists and planners associated with reclamation and management of salt affected soils and waters on sustainable basis in developing and developed countries.
Strategies To Mitigate Secondary Salinization In The Indus Basin Of Pakistan
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Author : Aslam, M., Prathapar, S. A.
language : en
Publisher: IWMI
Release Date : 2006
Strategies To Mitigate Secondary Salinization In The Indus Basin Of Pakistan written by Aslam, M., Prathapar, S. A. and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Irrigation categories.
ThisThis report discusses the nature and causes of secondary salinization, reviews strategies developed and tested within IBIS to mitigate salinization, and identifies areas requiring further investigation.