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Author: Frank M. D'Itri
Publisher: CRC Press
ISBN: 9781566701396
Category : Technology & Engineering
Languages : en
Pages : 504
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Book Description
Subirrigation and Controlled Drainage provides information by four subject groups: subirrigation/controlled drainage system planning and operation, economic/production impact, environmental impact, and barriers to further implementation of water table management systems. The chapter authors address water table management opportunities and issues by providing results and discussions of their research and experience. The book provides essential information to anyone associated with shallow water table management for agricultural production.
Author: Frank M. D'Itri
Publisher: CRC Press
ISBN: 9781566701396
Category : Technology & Engineering
Languages : en
Pages : 504
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Book Description
Subirrigation and Controlled Drainage provides information by four subject groups: subirrigation/controlled drainage system planning and operation, economic/production impact, environmental impact, and barriers to further implementation of water table management systems. The chapter authors address water table management opportunities and issues by providing results and discussions of their research and experience. The book provides essential information to anyone associated with shallow water table management for agricultural production.
Author: American Society of Agricultural Engineers
Publisher:
ISBN:
Category : Agricultural engineering
Languages : en
Pages : 1264
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Book Description
Author: Lajpat Ahuja
Publisher: Water Resources Publication
ISBN: 9781887201087
Category : Technology & Engineering
Languages : en
Pages : 388
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Book Description
This publication comes with computer software and presents a comprehensive simulation model designed to predict the hydrologic response, including potential for surface and groundwater contamination, of alternative crop-management systems. It simulates crop development and the movement of water, nutrients and pesticides over and through the root zone for a representative unit area of an agricultural field over multiple years. The model allows simulation of a wide spectrum of management practices and scenarios with special features such as the rapid transport of surface-applied chemicals through macropores to deeper depths and the preferential transport of chemicals within the soil matrix via mobile-immobile zones. The transfer of surface-applied chemicals (pesticides in particular) to runoff water is also an important component.
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 758
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Book Description
Author: Daniel L. Thomas
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 136
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Book Description
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 806
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Book Description
Author:
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ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 768
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Book Description
Author: Shavkat Kenjabaev
Publisher: Cuvillier Verlag
ISBN: 3736948654
Category : Science
Languages : en
Pages : 204
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Book Description
The complex of ecological problems in Central Asia, especially in Uzbekistan, is linked to rapid ongoing demographic and economic processes. However, geographical location has its own peculiarity. Aridity of the climate in Uzbekistan makes water resources as main limiting factor for sustainable economic development (Chub et al., 1998; RECCA, 2011). Annual precipitation, ranging from 80-200 mm in plain to 300-400 mm in foothills and 600-800 mm in mountain rangelands (Chub, 2007), is considerably lower than the evaporation demand of atmosphere (FAO IPTRID et al., 2004). Thus, agriculture, accounting about 90% withdrawal of total available water resources in Uzbekistan, is impossible without irrigation (Qadir et al., 2009). Moreover, agricultural production is highly vulnerable to climate change (Lioubimtseva & Henebry, 2009). High fluctuation of precipitation and temperature increase may influence land use in irrigated lands, create difficulties in water management at regional and local scales, and increase competition of scarce water resources among water users in various sectors.
Author:
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 146
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Book Description
![Soil Survey of ... [various Counties, Etc.]. PDF](https://books.google.com/books/content/images/frontcover/UG76at19kRgC?fife=w80-h100)
Author:
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ISBN:
Category : Soil surveys
Languages : en
Pages : 846
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Book Description
