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扎龙湿地水环境可持续性度量研究
引用本文:王永洁,邓伟.扎龙湿地水环境可持续性度量研究[J].地理科学,2006,26(6):722-727.
作者姓名:王永洁  邓伟
作者单位:1. 中国科学院东北地理与农业生态研究所,吉林,长春,130012;齐齐哈尔大学理学院,黑龙江,齐齐哈尔,161006
2. 中国科学院水利部成都山地灾害与环境研究所,四川,成都,610041
基金项目:黑龙江省自然基金项目(G0219),黑龙江省普通高等学校骨干教师创新能力计划项目(1055G060)资助
摘    要:湿地水环境的持续性度量的指标体系是从湿地水环境系统结构、功能状态和人为因素三个方面构建的。扎龙湿地水环境可持续综合指数的数学模型是:可持续综合指数P=0.14P1 0.47P2 0.3P3 0.09P4。分指数(PI)分别是:水质指数、水资源量指数、生物指数和土地利用变化指数。计算过程运用了灰关联分析法、层次分析法和分段线性函数等方法,结果表明,扎龙湿地水环境可持续性的总体趋势在减弱,其影响因子已经不利于扎龙湿地生态系统的持续发展。

关 键 词:扎龙湿地  湿地水环境  可持续性度量  可持续指数
文章编号:1000-0690(2006)06-0722-06
收稿时间:2005-12-18
修稿时间:2005-12-182006-08-14

Sustainability Measuration of Water Environment in the Zhalong Wetland
WANG Yong-Jie,DENG Wei.Sustainability Measuration of Water Environment in the Zhalong Wetland[J].Scientia Geographica Sinica,2006,26(6):722-727.
Authors:WANG Yong-Jie  DENG Wei
Institution:1. Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130012; 2. The Science Department of Qiqihar University, Qiqihar, Heilongfiang 161006; 3. Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan 610041
Abstract:The index system of sustainability measure of water environment is constructed by wetland water environment structure,the state of wetland functions and human factors.The mathematical model of integrated sustainability index is: P=0.14P_1 0.47P_2 0.3P_3 0.09P_4,and the sub-indices are: water quality,water quantity,creature and land use change indices.In this study,we used gray relation analyses,Analytic Hiberarchy Process(AHP) and Subparagraph Linear Function Method to calculate the integrated index(P).The results show that: the overall trend of water environment sustainability in Zhalong wetland is declining,and its impact factors are detrimental to the sustainable development of Zhalong wetland.
Keywords:Zhalong wetland  wetland water environment  sustainability measuration  sustainability index
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