摘要
为研究中国云南亚热带南部季风常绿阔叶林生态系统的服务功能,选择糯扎渡自然保护区为研究地点,应用市场价值、影子价格和机会成本法等方法,对面积为11037 hm2、占保护区总面积50.9%的优势地带性植被季风常绿阔叶林生态系统服务功能的经济价值进行了估算。结果表明:涵养水源价值为2753.51万元/a,保持土壤的价值为6588.90万元/a,固定CO2的价值为1074.92万元/a,净化空气的价值为1972.53万元/a。4项合计的总价值平均每年为1.239 0亿元。
Using the methods of market value, shade price and opportunity-cost, the ecosystem services including water-holding, soil conservation, carbon fixation and air purification etc. of monsoon evergreen broadleaved forest with the area of 11 037 hm2 in Nuozhadu Nature Reserve were evaluated. The results showed that the annual integrated forest ecosystem service value amounted to 123.90 million yuan （Chinese RMB） , of which, 27. 535 1 million yuan for water-holding, 65. 889 0 million yuan for soil conservation, 10. 749 2 million yuan for carbon fixation and reducing green house effect, and 19. 725 3 million yuan for air purification.
出处
《广东林业科技》
2008年第3期38-41,共4页
Forestry Science and Technology of Guangdong Province
