摘要
以宁夏回族自治区盐池县为例.建立了毛乌索沙地县城尺度上的生态环境质量综合评价指标体系,应用层次分析法,对各指标进行了量化处理,全面地评价了盐池县1991-2000年间的生态环境质量动态变化状况,并且对盐池县生态环境质量状况进行了发展趋势预测。在定量和动态的层面上。对该地区的生态环境建设及可持续发展提供了参考和借鉴。
A comprehensive assessment index system of eco-environmental quality in county of Maowusu sandland is put forward with a case of Yanchi County,Ningxia. The method of AHP is applied to quantify the indexes,assessing the dynamic variation of eco-environmental quality,and forecasting the developmental tendency . It provides references for environmental construction and sustainable development on quantitative and dynamical level of the region.
出处
《水土保持研究》
CSCD
北大核心
2006年第1期156-159,164,共5页
Research of Soil and Water Conservation
基金
国家"十五"科技攻关课题"宁夏河东沙地退化草场植被恢复与风蚀沙化防治技术示范区(盐池)"(2002BA517A)
关键词
毛乌素沙地
生态环境质量
评价
盐池县
Maowusu sandy land
eco-environmental quality
assessment
Yanchi county