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中国沙漠 ›› 2011, Vol. 31 ›› Issue (6): 1509-1515.

• 生物土壤与生态 • 上一篇    下一篇

南疆铁路沿线地区城市化与生态环境质量相关性分析

孜比布拉·司马义1,2, 苏力叶·木沙江1, 帕夏古·阿不来提1   

  1. 1.新疆大学 资源与环境科学学院, 新疆 乌鲁木齐 830046; 2.新疆大学 绿洲生态教育部重点实验室, 新疆 乌鲁木齐 830046
  • 收稿日期:2010-08-01 修回日期:2010-10-02 出版日期:2011-11-20 发布日期:2011-11-20

Correlation between Urbanization and Ecological Environment in Areas along South Xinjiang Railroad

Zibibula·Simayi1,2, Suliye·Mushajiang1, Paxiagu·Abulaiti1

  

  1. 1.College of Resource and Environment Sciences, Xinjiang University, Urumqi 830046, China; 2.Ministry of Education Key Laboratory of Oasis Ecology, Xinjiang University, Urumqi 830046, China
  • Received:2010-08-01 Revised:2010-10-02 Online:2011-11-20 Published:2011-11-20

摘要: 以1997—2008年南疆铁路沿线地区统计资料和调查数据为数据源,在利用主成分分析法与层次分析法对南疆铁路沿线地区城市化综合水平与生态环境综合质量进行测度的基础上,对城市化综合水平指数与生态环境综合指数之间关系进行了相关性分析。研究表明,南疆铁路沿线地区城市化综合指数总体上呈现出增长趋势,表示南疆铁路沿线地区进入城市化快速发展时期;而生态环境综合质量随着城市化发展呈现出波动性的变化特征,1997—2004年生态环境综合指数具有增长趋势,但从2004年起生态环境综合指数有所下降,生态环境质量开始恶化。南疆铁路沿线地区城市化综合水平的提高是产生生态环境变化的主要因素之一。

关键词: 城市化综合水平, 生态环境综合指数, 相关分析

Abstract:

Based on the statistical information and field survey data in 1993—2008 and by making use of the principal component analysis and hierarchical synthesis methods, the correlation between urbanization level and ecological environment quality in areas along south Xinjiang Railroad is analyzed through calculation of comprehensive urbanization index and comprehensive index of ecological environment. The comprehensive urbanization index of the areas increased generally and the present urbanization level already got into rapid development stage. The comprehensive index of ecological environment of the areas fluctuated generally, and the index increased during 1997—2004, decreased after 2004, indicating the deterioration of ecological environment. The increase of the comprehensive urbanization level in areas along south Xinjiang Railroad was one main factor causing environmental change.

Key words: comprehensive urbanization level, comprehensive index of ecological environment, correlation analysis

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