2004•Unpublished venueRequires access
Considering upon the value of ecosystem services
Mingjun Zhang
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Abstract
Ecosystem services refer to the ecosystem goods and services,which represent the benefits that human population derive,directly or indirectly,from ecosystem functions.Components of ecosystem service valuation and their valuation methods are specially discussed in this paper.The main conclusion is that:the various levels of ecosystem services value point to the need for a hierarchical and pluralistic methodology to determine appropriate polices for its preservation.