建阳市森林生态系统服务价值评估

根据建阳市2011年森林资源清查资料和相关部门提供的监测数据，应用《森林生态系统服务功能评估规范》对其森林生态系统服务功能进行价值评估，结果表明：2011年建阳市森林生态系统服务功能总价值为169．27亿元／a；7项服务功能价值大小排序为涵养水源〉生物多样性保护〉保育土壤〉固碳制氧〉物质生产〉净化大气环境〉森林旅游，其中涵养水源、生物多样性保护和保育土壤3种服务价值占整个森林生态系统服务功能总价值的80．2％。

Evaluation on Service Value of Forest Ecosystem in Jianyang Municipality

Based on the data of forest resource survey of Jianyang Municipality in 2011 and the monitoring data provided by related departments, the service function of the forest ecosystem in Jianyang was evaluated by using the method of ＂Norm of Service Function Assessment of Forest Ecosystem in China＂（LY! T1721 -2008）, which was published by State Forestry Administration in 2008. The results showed that the total value of the forest ecosystem services in Jianyang Municipality was 169. 27 x l0s yuan/a in the year of 2011. The value of the seven types of services was ordered as water conservation 〉 biodiversity reservation 〉 soil conservation and fertility maintenance 〉 C fixation and 02 generation 〉 material production 〉 air purification 〉 forest tourism, the value of three services including water conservation, biodiversity protection, soil 80. 2% in the total value of the forest ecosystem services. conservation and fertility maintenance accounted for