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On the Natural Resources Status and Its Sustainable Development in Qumalai County

TU Bing (College of Earth Science,China University of Geosciences,Wuhan,Hubei 430074)  
The region of Sanjiangyuan is the headstream of Changjiang River,Yellow River and Lantsangjiang River so that its ecosystem quality directly relates to the sustainable development and the security of ecosystem in middle and lower reaches of drainage area.Taking Qumalai area as workaround,which is one of the kernel parts of the natural protection area in the Sanjiangyuan,this paper aimed to analyze the protection and utilization of the nature resource from the view point of sustainable development,reveal the factors that influenced the ecosystem in this area and point out the ways and means to protect the resource and environment in Qumalai area.
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