马关古林箐自然保护区森林生态系统服务功能价值评估

Evaluation on the Values of Service Function of Forest Ecosystem of Gulinqing Nature Reserve in Maguan

采用替代工程法、市场价值法等方法,从直接和间接价值2个方面评价了马关古林箐自然保护区森林生态系统生态服务功能的价值.结果表明,马关古林箐自然保护区森林生态系统的生态服务功能总价值每年为5.62×108元,其中涵养水源价值为3.29×108元,净化水质价值为5.69×107元,保持水土价值为5.64×107元,固碳制氧价值为6.11×107元,净化环境价值为4.13×107元,林果产品等直接经济价值为1.75×107元.

The methods for substitute engineering and market value were adopted to evaluate the values of ecological service function of forest ecosystem of Gulinqing Nature Reserve in Maguan in direct and indirect ways. The result revealed that such sort of total value was 562.5 million yuan per year, in which the value for conserving headwaters was 3.29 - 108 yuan, the value for purifying water was 5.69 - 107 yuan, the value for conserving water ＆ soil was 5.64 - 107 yuan, the value for carbon fixation and oxygen production was 6. 11 - 107 yuan, the value for cleaning the environment was 4.13 - 107 yuan, and the direct economic value for fruits and forest products was 1.75 - 107 yuan.