鸡公山自然保护区森林生态系统服务功能价值评估

摘要

Based on specifications for assessment of forest ecosystem services, the forest ecosystem services in Jigongshan National Nature Reserve were evaluated. The results showed that forest eco-system service value in the reserve is 186.02 million yuan/a, which consists of 103.92 million yuan of water-holding, 0.96 million yuan of soil conservation, 39.35 million yuan of carbon fixation and oxygen production, 4.25 million yuan of nutrient accumulation, 30.24 million yuan of the output of forest products, 7.3 million yuan income form tourism.%根据森林生态系统服务功能评估规范,对鸡公山自然保护区森林生态系统服务功能价值进行评估.结果表明,保护区森林生态系统服务功能价值为18 602.3万元/a,其中涵养水源价值10 391.9万元,保持土壤价值96.5万元,固碳制氧价值3 935.3万元,积累营养物质价值424.6万元,森林蓄积量价值3 024万元,游憩价值730万元.