Resources Science ›› 2015, Vol. 37 ›› Issue (9): 1740-1746.

• Orginal Article • Previous Articles     Next Articles

The value of ecosystem services in China

XIE Gaodi(), ZHANG Caixia, ZHANG Changsun, XIAO Yu, LU Chunxia   

  1. Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China
  • Received:2015-05-10 Revised:2015-08-17 Online:2015-09-25 Published:2015-09-25

Abstract:

Ecosystem services with an extremely high economic value impact human well-being significantly. The practices of ecological system asset management,ecological compensation,and paid use of ecological system assets are urging to fully evaluate ecosystem service value. In this paper,the economic values of 11 types of ecosystem services are accounted based on the expansion of labor value theory and using the method of equivalent value factor per unit ecosystem area. We found that the total value of ecosystem services in China is 38.10×1012 CNY,of which,forest ecosystem services value account for 46.00%,followed by aquatorium and grass ecosystem service value accounting for 21.16% and 19.68%,respectively. In terms of the economic value derived from different types of ecosystem services,support services accounted for 71.31%,regulation services accounted for 19.01%,provision services accounted for 5.87% and cultural services for 3.81%. The value of ecosystem services vary seasonally during a year,the value of ecosystem services during May to September is higher; from October to April the value of ecosystem services is relatively low. The ecosystems per unit area in southern and northeastern China supply higher ecosystem services values; the overall trend of the spatial distribution of ecosystem services value per unit of ecosystem area is gradual reduction from southeast to northwest. With comparison between per capita ecosystem service value and per capita GDP in different regions of China in 2010,the per capita ecosystem service value in China is 2.84×104 CNY,close to per capita GDP,which fully demonstrates the relative scarcity of China's ecosystem service,especially in economically developed and densely populated areas.

Key words: ecological system service value, value assessment, dynamic method, China