城市森林固碳释氧功能及经济价值评估——以第三个“国家森林城市”长沙市为实证分析

Carbon Fixation and Oxygen Release Functions Valuation of Urban Forests——An empirical analysis of Changsha city which the third national forests cities of China

主要介绍了城市森林生态系统固碳释氧功能及经济价值评估方法,并以中国第三个"国家森林城市"长沙市为实证分析,计算了长沙市城市森林生态系统固碳和释氧功能的经济价值分别约为27.12亿元/a和10.61亿元/a,固碳释氧总价值约为37.73亿元/a,最后做了进一步分析与对比。

This paper introduced the method for evaluating carbon fixation and oxygen release service functions of urban forest ecosystem, and accounted the carbon fixation and oxygen release valuation of Changsha--the third National Forests Cities of China. The results showed that the carbon fixation and oxygen release valuation are about 2 712 millions RMB and 1 061 millions RMB per year, and the total valuation is about 3 773 millions RMB per year. It provided some analysis and contrast at last.