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	Land-use and groundwater use in Hebei Plain, China
	Xu, Y. ; Li, S. ; Cai, Y. ; Li, X.
	2005
英文摘要	Rapid groundwater drawdown has become the biggest threat to social-economic sustainability in the Hebei Plain. To determine the cause of the groundwater decline and develop a practical plan for long-term groundwater use, water-table fluctuation data were collected over a period of 20 years. Adopting a simplified water balance model, the average infiltration coefficient of precipitation and specific yield in the Hebei Plain from 1985-1995 were simulated and the groundwater level decline by water-use sectors and crops was calculated. Analysis showed that agricultural water use was the main reason for groundwater drawdown. Winter wheat was the most water-consuming crop, causing a significant decline of the water table. It is suggested that planting strategies should be adjusted and water-saving agricultural practices be carried out, to achieve sustainable groundwater use in the Hebei Plain.; EI; 0; 2; 109-114; 19
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/410804]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Xu, Y.,Li, S.,Cai, Y.,et al. Land-use and groundwater use in Hebei Plain, China[J],2005.
APA	Xu, Y.,Li, S.,Cai, Y.,&Li, X..(2005).Land-use and groundwater use in Hebei Plain, China..
MLA	Xu, Y.,et al."Land-use and groundwater use in Hebei Plain, China".(2005).

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