Eco-environment quality assessment: a quantifying method and case study in the Ning Xia and and semiarid region, China

被引：0
|
作者：
Xia, J [1 ]
Wang, ZG [1 ]
Wang, FY [1 ]
机构：
[1] Chinese Acad Sci, Inst Geog Sci & Nat Sources Res, Beijing 100101, Peoples R China
来源：
HYDRO-ECOLOGY: LINKING HYDROLOGY AND AQUATIC ECOLOGY | 2001年 / 266期
关键词：
eco-quality standard; ecological safety; environmental impact assessment; pattern recognition; methodology; semiarid region; western China; case study; sustainability;
D O I：
暂无
中图分类号：
Q14 [生态学（生物生态学）];
学科分类号：
071012 ; 0713 ;
摘要：
As water resources are limited in the northwest and and semiarid region in China, the problems of eco-environment quality assessment and protection are becoming very important issues in relation to sustainable development. This paper develops a Pattern Recognition Approach (PRA) to quantify the eco-environmental quality in terms of an index system based on forest, meadow, river and take, soil water and atmosphere. A case study in Ning Xia, China, is presented as a preliminary application of this method.
引用
收藏
页码：139 / 149
页数：11
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