干旱区典型绿洲城市生态足迹动态研究——以乌鲁木齐为例
Studies on changes of Ecological Footprint in Arid Land--——Taking Urumqi as An Example
本文阐述了生态足迹的理论和模型,设计了城市生态足迹计算方法,对乌鲁木齐市2000-2005年共6年的生态足迹及生态承载力进行了动态研究。结果表明:乌鲁木齐市人均生态足迹由2000年的2.2487 hm2逐年增加到2005年的3.6683 hm2,而人均生态承载力则由0.3940 hm2逐年减少到0.3532 hm2,各年的生态足迹需求均大于生态承载力,出现了生态赤字现象,从2000年的1.8547hm2逐年增加到2005年的3.3151hm2,呈逐年上升趋势,该市处于生态不可持续状态。
he ecological footprint method is biophysical assessment method of the human appropriation of ecological capacity, for measuring the ecological imperative of sustainability. This paper describes the methodology for predicting urban ecological footprint, and calculates the ecological footprint and ecological capacity of Urumqi from 2000 to 2005. The results showed that the ecological footprint per year is bigger than the ecological capacity, so that the city was ecologically unsustainable.
谢霞、塔西甫拉提•特依拜
环境科学理论环境科学技术现状环境管理
生态足迹生态承载力乌鲁木齐可持续发展
ecological footprintecological capacityUrumqisustainable development
谢霞,塔西甫拉提•特依拜.干旱区典型绿洲城市生态足迹动态研究——以乌鲁木齐为例[EB/OL].(2009-01-22)[2025-08-11].http://www.paper.edu.cn/releasepaper/content/200901-1030.点此复制
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