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《Journal of Gansu Forestry Science and Technology》 2006-02
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Study on Sustainable Development of Regions Based on the Ecological Footmark Model

YANG Xiao-peng(Gansu Forestry Surveying and Planning Academy,Lanzhou 730020, China  
The quantitative determination was conducted on sustainable development condition of ecological and economic system in Guyuan city of Ningxia Hui autonomous district applying ecological footmark model.The result showed that: the requirement is 1.892 5 hm~2,of average ecological footmarkper person in Guyuan city in 2002,whereas the practical average ecological space area is 1.259 2 hm~2,provided in the same year for per person,the average ecological deficit is 0.633 3 hm~2.The requirement of ecological footmark exceeds its provision and appears ecological deficit,so the ecological environment is the condition of unsustainable development.
【CateGory Index】: X22
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