Ling Hong-bo, Xu Hai-liang, Shi Wei, Zhang Qing-qing
Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China.
Ying Yong Sheng Tai Xue Bao. 2009 Sep;20(9):2219-24.
By using analytic hierarchy process and fuzzy comprehensive evaluation, an index system for ecological safety assessment was built, and 18 indices in the aspects of water resource, environment, and social economy were selected to assess the ecological safety of Manas River Basin oasis in 2006. In the study area, the ecological situation in 2006 was basically safe, with the membership degree being 0. 3347 and the integrated evaluation score being 0. 551. The water resource safety index, social economy index, and environmental safety index were in the levels of relatively safe, extremely safe, and unsafe, respectively. Water resource index could represent the sustainable development degree of oasis, while social economy index and environment safety index could indicate the oasis development level and environment situation, respectively. These three indices could most reflect the ecological safety level of the oasis.
运用层次分析法和模糊综合评价法，构建了生态安全评价指标体系，选取水资源、环境、社会经济三方面的18个指标，对2006年玛纳斯河流域绿洲的生态安全状况进行评价。研究区2006年生态状况基本安全，隶属度为0.3347，综合评价得分0.551。水资源安全指数、社会经济指数和环境安全指数分别处于较安全、极安全和不安全水平。水资源指数能够表征绿洲可持续发展程度，社会经济指数和环境安全指数分别能够反映绿洲发展水平和环境状况。这三个指数最能体现绿洲生态安全水平。
