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Evaluation and potential application...

Tague, Christina Lee.

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Evaluation and potential applications of a combined crop productivity and hydrologic model for the Loess Plateau region in China.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Evaluation and potential applications of a combined crop productivity and hydrologic model for the Loess Plateau region in China./
Author:	Tague, Christina Lee.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 1994,
Description:	203 p.
Notes:	Source: Masters Abstracts International, Volume: 33-03, page: 8550.
Contained By:	Masters Abstracts International33-03.
Subject:	Environmental science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MM92379
ISBN:	9780315923799

Evaluation and potential applications of a combined crop productivity and hydrologic model for the Loess Plateau region in China.
Tague, Christina Lee.

Evaluation and potential applications of a combined crop productivity and hydrologic model for the Loess Plateau region in China. - Ann Arbor : ProQuest Dissertations & Theses, 1994 - 203 p.

Source: Masters Abstracts International, Volume: 33-03, page: 8550.

Thesis (M.Sc.)--University of Toronto (Canada), 1994.

This work examines the use of an existing simulation model of agricultural hydrology to investigate the interactions between climate, cropping strategies, soil and water conservation methods and crop productivity at the watershed level in the Loess Plateau region of Northern China. Three main areas are addressed. Firstly, the existing model is outlined and modified to incorporate additional crops and improve the model representation of various hydrologic processes. Secondly, a comparison of the model results with local field and literature data as well as model sensitivity to key parameters are discussed. Finally, potential applications of the model are presented including risk assessment, evaluation of agricultural strategies such as intercropping and check dam construction; evapotranspiration estimation and climate change assessment. The conclusion evaluates and makes recommendations concerning these applications and the present level of detail and accuracy in the model.

ISBN: 9780315923799Subjects--Topical Terms:

677245
Environmental science.

Evaluation and potential applications of a combined crop productivity and hydrologic model for the Loess Plateau region in China.
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245 1 0 $a Evaluation and potential applications of a combined crop productivity and hydrologic model for the Loess Plateau region in China.
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300 $a 203 p.
500 $a Source: Masters Abstracts International, Volume: 33-03, page: 8550.
500 $a Adviser: L. Band.
502 $a Thesis (M.Sc.)--University of Toronto (Canada), 1994.
520 $a This work examines the use of an existing simulation model of agricultural hydrology to investigate the interactions between climate, cropping strategies, soil and water conservation methods and crop productivity at the watershed level in the Loess Plateau region of Northern China. Three main areas are addressed. Firstly, the existing model is outlined and modified to incorporate additional crops and improve the model representation of various hydrologic processes. Secondly, a comparison of the model results with local field and literature data as well as model sensitivity to key parameters are discussed. Finally, potential applications of the model are presented including risk assessment, evaluation of agricultural strategies such as intercropping and check dam construction; evapotranspiration estimation and climate change assessment. The conclusion evaluates and makes recommendations concerning these applications and the present level of detail and accuracy in the model.
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