摘要
运用Costanza等人的方法估算了祁连山水源涵养林生态系统服务的价值,结果表明,祁连山水源涵养林在气候调节、土壤形成、废物处理、生物防害、食品生产、原材料、休闲游乐和文化方面的价值分别为:3840.32万美元,436.40万美元,3796.68万美元,174.56万美元,2182.00万美元,1091.00万美元,1571.04万美元和87.28万美元。祁连山水源涵养林生态系统的服务价值总计为:13179.28万美元。
The forest ecosystem service valuation on Qilian Mountain has been calculated by using the global average values of forest ecosystem services given by Costanza et al. The results showed the ecosystem service valuation on climate regulation, soil formation, waste treatment, biological control, food production, raw materials, recreation and culture are US$38.40 million, US$4.36 million, US$37.97 million, 1.75 million, US$21.82 million, US$10.91 million, US$15.71 million, and US$872.80 thousand respectively. The whole service valuation on forest ecosystem on Qilian Mountain is US$131.79 million.
出处
《甘肃林业科技》
2003年第1期7-9,共3页
Journal of Gansu Forestry Science and Technology
基金
西北师范大学科技创新工程项目(NWNU KJCXGC 02 20)资助。
