Analysis on temporal and spatial differences of the water footprint of wheat in 30 years in Yellow River Basin

被引:0
|
作者
Song, Xinshuang [1 ]
Lu, Hongwei [2 ,3 ]
Li, Jing [1 ]
He, Li [2 ,3 ]
机构
[1] North China Elect Power Univ, Resources & Environm Res Acad, Beijing 102206, Peoples R China
[2] North China Elect Power Univ, Sch Renewable Energy, Beijing 102206, Peoples R China
[3] North China Elect Power Univ, State Key Lab Alternate Elect Power Syst Renewab, Beijing 102206, Peoples R China
关键词
water footprint; wheat; Yellow River; temporal and spatial changing; CHINA;
D O I
暂无
中图分类号
F [经济];
学科分类号
02 ;
摘要
This paper analyzed on temporal and spatial differences of the wheat water footprint in the Yellow River Basin during 1984-2013. The results showed: (1) GWF and BWF both decreased; (2) the GWF proportion rose from 25.7% to 35.7%; (3) the BWF proportion decreased from 74.1% to 64.3%; (4) the highest WPWF value occurred in the northwest of the Yellow river basin, while WPWF in the southeast was low. The research is conducive to adjust measures to local conditions by Analysis on temporal and spatial differences.
引用
收藏
页码:79 / 83
页数:5
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