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Author: Suresh Kumar Gupta
Publisher: Concept Publishing Company
ISBN: 9788170220268
Category : Technology & Engineering
Languages : en
Pages : 680
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Book Description
Author: Suresh Kumar Gupta
Publisher: Concept Publishing Company
ISBN: 9788170220268
Category : Technology & Engineering
Languages : en
Pages : 680
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Book Description
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: Albertus Frederik Heuperman
Publisher: Food & Agriculture Org.
ISBN: 9789251047804
Category : Technology & Engineering
Languages : en
Pages : 96
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Book Description
Artificial drainage is essential to sustain irrigated agriculture, in order to control the water table and avoid waterlogging and salinisation. Biodrainage systems rely on vegetation rather than mechanical means to remove excess water, and can provide a cost-effective and environmentally friendly drainage option. This publication presents a range of formally published and unpublished literature on the current level of knowledge of biodrainage, in order to inform further research and promote pilot testing schemes.
Author: International Commission on Irrigation and Drainage
Publisher: Food & Agriculture Org.
ISBN: 9789251051740
Category : Business & Economics
Languages : en
Pages : 104
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Book Description
The consensus among policy-makers in the developing world and aid agencies is that a lack of capacity is constraining the development of irrigated agriculture. Although this concern is not new, it is now receiving much attention in the irrigation and drainage world, where it is becoming an issue in its own right rather than being embedded in infrastructure investment projects. In order to address this issue FAO Land and Water Development Division (AGL) organized a one-day workshop , which brought together a range of case studies from different parts of the world in order to demonstrate that capacity development should be central focus of future strategies on irrigation and drainage. This publication contains a synthesis of the workshop as well as three keynote papers prepared for the workshop based on the available literature and experiences. The complete workshop materials, which include several country papers and complementary documents, are included on a CD-ROM that accompanies this document
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251040584
Category : Nature
Languages : en
Pages : 112
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Author: United States. Agricultural Research Service
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 28
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Book Description
Author: Claudia Freisem
Publisher: IWMI
ISBN: 9290904577
Category : Drainage
Languages : en
Pages : 74
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Book Description
The literature review on “Institutional arrangements for land drainage in developing countries” provides an overview over irrigation and drainage development, drainage problems and, in particular, displays the institutional arrangements in selected countries (Egypt, India, Peru, the Philippines and South Africa). India, the Philippines and South Africa are countries where IWMI is interested in carrying out research on the relationship between the effectiveness of institutions and performance; Egypt has developed institutions capable of addressing drainage needs; Peru is in the process of establishing Autonomous Hydrological Basin Authorities for catchment-wide management of water resources including drainage.
Author: Willem Vlotman
Publisher: CRC Press
ISBN: 1000042200
Category : Science
Languages : en
Pages : 509
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Book Description
Modern Land Drainage 2nd edition is a fully revised and updated edition of the 2004 edition. Modern Land Drainage describes traditional drainage formulas (Hooghoudt, Kirkham, Donnan, Ernst, Glover-Dumm) for rainfed agriculture in the humid temperature zone. Significant parts are devoted to drainage for salinity control of irrigated land in (semi-) arid zones, and to drainage of rice land in the humid tropics. Institutional, management and maintenance aspects are extensively covered, as well as the mitigation of adverse impacts of drainage interventions on the environment. The latest computer applications for drainage design in the context of integrated water management are described (DRAINMOD, HEC, SWAP, etc.). Field surveys are executed by governments, with the aid of consultants, but rarely are the end stakeholders (i.e., farmers and general public) involved from inception to planning to execution of a drainage system. Yet, during the Operation, Management and Maintenance (OMM) phase of a water management system, they are expected to takeover, run, bear and be responsible for the costs of OMM. The book describes successful methodologies and processes to be followed for engagement of stakeholders at all levels, from government to farm, from minister to farmer, and, from beginning to end. The book covers all aspects needed for sustainable drainage. The latest survey methodologies with satellites and drones are suggested to assess cause and effect. Waterlogging and salinity are the effect of something caused most likely upstream of the drainage problem location. Hence treating the cause may be more cost-effective. Triple Bottom Line (social, environmental and financial considerations) and the water-food-energy nexus are an integral part of the drainage design process. Controlled drainage, i.e. the balance of removal and conservation of drainage water and minimising solute transport as low as reasonably achievable (ALARA principle) is extensively described. This work is intended for use both as a university level textbook and as a professional handbook; it is of particular value to professionals engaged in drainage development in the context of integrated water resources and river basin management, civil and agricultural engineers, government officials, university students and libraries.
Author: Rakesh Hooja
Publisher: Virago Press
ISBN:
Category : Drainage
Languages : en
Pages : 432
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Book Description
Papers presented in the National Seminar on Subsurface Drainage organized by Rajasthan Agricultural Drainage Research Project at Jaipur in May 1995; also includes papers from other seminars and publications.
Author: L. L. Somani
Publisher: Concept Publishing Company
ISBN: 9788170220299
Category : Bacteriology, Agricultural
Languages : en
Pages : 424
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Book Description
