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Registro Completo |
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Biblioteca(s): |
Ebooks. |
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Data corrente: |
01/02/2013 |
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Data da última atualização: |
01/02/2013 |
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Autoria: |
BOS, M. G.; KSELIK, R. A. L.; ALLEN, R. G.; MOLDEN, D. J. |
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Afiliação: |
Marinus G. Bos; Rob A. L. Kselik; Richard G. Allen; David J. Molden. |
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Título: |
Water Requirements for Irrigation and the Environment. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Springer eBooks. |
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Descrição Física: |
digital. |
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ISBN: |
9781402089480 |
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DOI: |
10.1007/978-1-4020-8948-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Irrigated agriculture produces about 40% of all food and fibre on about 16% of all cropped land. As such, irrigated agriculture is a productive user of resources; both in terms of yield per cropped area and in yield per volume of water consumed. Many irrigation projects, however, use (divert or withdraw) much more water than consumed by the crop. The non-consumed fraction of the water may cause a variety of undesirable effects ranging from water-logging and salinity within the irrigated area to downstram water pollution.
This book discusses all components of the water balance of an irrigated area; evapotranspiration (Ch.2), effective precipitation (Ch.3) and capillary rise from the groundwater table (Ch.4). Chapter 5 then combines all components into a water management strategy that balances actual evapotranspiration (and thus crop yield) with the groundwater balance of the irrigated area (for a substainable environment). Chapter 6 presents CRIWAR 3.0, a simulation program that combines all water balance components into a single simulation procedure. The chapter describes the use of the CRIWAR software for developing water requirement tables and other useful information based on the selected water management strategy. This version greatly expands upon the capabilities of previously published programs. |
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Palavras-Chave: |
Environment, general; Environmental pollution; Environmental sciences; Life Sciences; Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution. |
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Thesaurus Nal: |
agriculture. |
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Categoria do assunto: |
-- |
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URL: |
https://dx.doi.org/10.1007/978-1-4020-8948-0
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Marc: |
LEADER 02122nam a2200253 a 4500
001 1947308
005 2013-02-01
008 2009 bl uuuu u0uu1 u #d
020 $a9781402089480
024 7 $a10.1007/978-1-4020-8948-0$2DOI
100 1 $aBOS, M. G.
245 $aWater Requirements for Irrigation and the Environment.$h[electronic resource]
260 $aSpringer eBooks.$c2009
300 $cdigital.
520 $aIrrigated agriculture produces about 40% of all food and fibre on about 16% of all cropped land. As such, irrigated agriculture is a productive user of resources; both in terms of yield per cropped area and in yield per volume of water consumed. Many irrigation projects, however, use (divert or withdraw) much more water than consumed by the crop. The non-consumed fraction of the water may cause a variety of undesirable effects ranging from water-logging and salinity within the irrigated area to downstram water pollution.<BR>This book discusses all components of the water balance of an irrigated area; evapotranspiration (Ch.2), effective precipitation (Ch.3) and capillary rise from the groundwater table (Ch.4). Chapter 5 then combines all components into a water management strategy that balances actual evapotranspiration (and thus crop yield) with the groundwater balance of the irrigated area (for a substainable environment). Chapter 6 presents CRIWAR 3.0, a simulation program that combines all water balance components into a single simulation procedure. The chapter describes the use of the CRIWAR software for developing water requirement tables and other useful information based on the selected water management strategy. This version greatly expands upon the capabilities of previously published programs.
650 $aagriculture
653 $aEnvironment, general
653 $aEnvironmental pollution
653 $aEnvironmental sciences
653 $aLife Sciences
653 $aWaste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution
700 1 $aKSELIK, R. A. L.
700 1 $aALLEN, R. G.
700 1 $aMOLDEN, D. J.
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