title: [Ecological safety assessment of Manas River Basin oasis, Xinjiang].
abstract: 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.
authors.affiliation: Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China. linghongbo0929@163.com
authors.forename: Hong-bo
authors.initials: HB
authors.lastname: Ling
authors.forename: Hai-liang
authors.initials: HL
authors.lastname: Xu
authors.forename: Wei
authors.initials: W
authors.lastname: Shi
authors.forename: Qing-qing
authors.initials: QQ
authors.lastname: Zhang
mesh_terms: D002681:China; D003247:Conservation of Natural Resources; D017753:Ecosystem; D004787:Environmental Pollution / Q000032:analysis*; D005069:Evaluation Studies as Topic; D018570:Risk Assessment; D045483:Rivers; D012449:Safety; D012959:Socioeconomic Factors