地理科学

地理科学 ›› 2006, Vol. 26 ›› Issue (6): 722-727.doi: 10.13249/j.cnki.sgs.2006.06.722

• 论文 • 上一篇    下一篇

扎龙湿地水环境可持续性度量研究

王永洁1,2, 邓伟3   

  1. 1. 中国科学院东北地理与农业生态研究所, 吉林 长春 130012;
    2. 齐齐哈尔大学理学院, 黑龙江 齐齐哈尔 161006;
    3. 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
  • 收稿日期:2005-12-18 修回日期:2006-08-14 出版日期:2006-11-20 发布日期:2006-11-20
  • 基金资助:
    黑龙江省自然基金项目(G0219)与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。

Sustainability Measuration of Water Environment in the Zhalong Wetland

WANG Yong-Jie1,2, DENG Wei3   

  1. 1. Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130012;
    2. The Science Department of Qiqihar University, Qiqihar, Heilongjiang 161006;
    3. Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan 610041
  • Received:2005-12-18 Revised:2006-08-14 Online:2006-11-20 Published:2006-11-20

PDF (PC)

赞

被引次数

51

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。

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＝0.14P1+0.47P2+0.3P3+0.09P4, 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.

中图分类号: 

  • P941.1