Welcome to Chinese Journal of Applied Ecology! Today is Share:

Chinese Journal of Applied Ecology ›› 2003, Vol. ›› Issue (5): 676-680.

Previous Articles     Next Articles

Economic value of ecosystem services in Mangcuo Lake drainage basin

XIAO Yu, XIE Gaodi, AN Kai   

  1. Institute of Geographical Science and Natural Resource Research, Chinese Academy of Sciences, Beijing 100101, China
  • Received:2002-09-14 Revised:2002-12-13

Abstract: In this article,the economic value of ecosystem services in Mangcuo Lake drainage basin was estimated with the table of equivalent weight factor of economic value of ecosystem services of China,and the economic value of food production per hectare was supplied by cropland ecosystem and landuse situation in 1990 and 2000.The results showed that the economic value of ecosystem services in Mangcuo Lake drainage basin was 3.10?109yuan穣r.-1 in 2000, and 3.05?109yuan穣r.-1 in1990, and the decreased quantity was 4.71?107yuan穣r.-1 .At the same time,the causes of the change of ecosystem services were discussed.

Key words: Ecosystem services, Mangcuo Lake drainage basin, Economic value, ecological system, land-based pollution, spatial distribution, Jiaozhou Bay., nutrient

CLC Number: