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《Journal of Sichuan Forestry Science and Technology》 2001-01
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Quatification and Valuation of Comprehensive Benefits of Protection Forest in the Middle and Upper Reaches of the Changjiang River

Mu Chang long Gong Gu tang (Sichuan Academy of Forestry,Chengdu,610081)  
The methods of the forest comprehensive benefit quantitication and evaluation are discussed in this paper.In the light of variation of natural geography,climate and soil,the mid upper reaches of the Changjiang River are divided into eight districts,and the compehensive benefit of protection forest on the mid upper reaches of the Changjiang River has been quantified and evaluated in eight districts and all region separetely.
【CateGory Index】: S727
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