【摘要】 根据区域脆弱生态环境现状及特征 ,建立省区一级脆弱生态环境定量评价指标体系 ,具有重要的应用价值和指导意义。本文以陕西省 1 0个地区 (地级市 )为评价单元 ,建立了陕西省脆弱生态环境定量评价指标体系 ,并确定各指标权重值 ,通过计算生态环境脆弱度 ,进行分级。这对陕西省社会经济的可持续发展将起到积极作用。更多还原

【Abstract】 According to the present conditions and characters of fragile eco-environment in this region,it had crucial practical and guiding significance to set up a province-level quantitative index sysem of fragile eco-environment.The fragile eco-environmental quantitative assessment index system was set up with 10 regions or (cities) as assessment units,then the weights of index system and classification standard were established.Which were helpful for sustainable development in Shaanxi. \ \更多还原