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Author: International Commission On Irrigation Drainage, 7, 1989
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Introduction;performance of irrigation systems in developing countries:some salient problems;research needs;conclusions.
Author: International Commission On Irrigation Drainage, 7, 1989
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Introduction;performance of irrigation systems in developing countries:some salient problems;research needs;conclusions.
Author: J. C. Skutsch
Publisher: Food & Agriculture Org.
ISBN: 9789251045640
Category : Business & Economics
Languages : en
Pages : 56
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Book Description
The International Programme for Technology and Research in Irrigation and Drainage (IPTRID) was established in 1991 to promote technology and research in and by developing countries. The purpose of this review is to highlight areas where research and development can improve performance and identify gaps in knowledge. In the face of water shortage the problem of one set of water users cannot be considered in isolation from other users and hence there are a number of cross-discipline issues that must also be addressed.
Author: Peter Waller
Publisher: Springer
ISBN: 3319056999
Category : Science
Languages : en
Pages : 747
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Book Description
This textbook focuses specifically on the combined topics of irrigation and drainage engineering. It emphasizes both basic concepts and practical applications of the latest technologies available. The design of irrigation, pumping, and drainage systems using Excel and Visual Basic for Applications programs are explained for both graduate and undergraduate students and practicing engineers. The book emphasizes environmental protection, economics, and engineering design processes. It includes detailed chapters on irrigation economics, soils, reference evapotranspiration, crop evapotranspiration, pipe flow, pumps, open-channel flow, groundwater, center pivots, turf and landscape, drip, orchards, wheel lines, hand lines, surfaces, greenhouse hydroponics, soil water movement, drainage systems design, drainage and wetlands contaminant fate and transport. It contains summaries, homework problems, and color photos. The book draws from the fields of fluid mechanics, soil physics, hydrology, soil chemistry, economics, and plant sciences to present a broad interdisciplinary view of the fundamental concepts in irrigation and drainage systems design.
Author: United States. Agricultural Research Service
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 28
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Irrigated agriculture will play a major role in reaching the broader developmental objectives of achieving food security, poverty alleviation and improvements in the quality of life in the developing world, especially in the context of global population growth from 5 bilion todayto at least 8 bilion by 2025. The constraints posed by land and water scarcity and the associated need to increase the carrying capacity of the land in a sustainable manner will require significant improvementsin efficiency and flexibility of irrigation and drainage systems in developing countries in the next few decades. Technological innovation and adaptation are important ingredients in bringing about these improvements. This proposal is a first step toward the launching of an internationally-supported initiative to enhance R&D in irrigation and drainage technology in developing countries. It assesses the importance of irrigation and drainage in agriculture, review the status of current R&D and identifies priorities for research (modernizing irrigationand drainage systems; ensuring sustainability and improving maintenance) and action (human resource development and networking). It gives preliminary consideration to the functions of an organization designed to implement the R&D initiative. It also emphasizes the need for collaboration with the work of other national and international agencies involved irrigation research so that the proposed initiative in R&D in technology is complementary to ongoing efforts, cost effective and ...
Author: Seng Lin Fam
Publisher:
ISBN:
Category :
Languages : en
Pages : 3
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Book Description
Author:
Publisher:
ISBN:
Category : Irrigation
Languages : en
Pages : 118
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Book Description
Author: International Commission on Irrigation and Drainage. Permanent Committee on the Application of Systems Analysis to Irrigation, Drainage, and Flood Control
Publisher: Pergamon
ISBN:
Category : Business & Economics
Languages : en
Pages : 220
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Book Description
Author: Nilgun Harmancioglu
Publisher: IWMI
ISBN: 9290904291
Category : Irrigation
Languages : en
Pages : 66
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Book Description
This report is intended to serve as reference and guide for researchers and policy makers linked to water resources development in Turkey and elsewhere. The topics covered include: recent developments in the water sector, the epidemiology and control of malaria and schistosomiasis, the use and effects of pesticides in irrigated agriculture, water quality issues and standards and the relationship between irrigation and wetlands.
Author: Marinus Gijsberthus Bos
Publisher: CABI
ISBN: 9781845930202
Category : Technology & Engineering
Languages : en
Pages : 214
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Book Description
Effective irrigation and drainage systems are essential if growing demands for water resources are to be met. For the use of water for irrigation to be improved we must understand current levels of performance. This book draws together the growing body of knowledge on irrigation and drainage performance assessment that has been gained over the last twenty years. It provides guidelines for practitioners to enable them to design and carry out performance assessment and implement performance-based management. Developed by a working group of the International Commission on Irrigation and Drainage (ICID) it provides a generic framework for performance assessment with guidance on the theory and practice of how to audit and assess the performance of irrigation and drainage schemes.
