摘要
依据LY/T1721-2008森林生态系统服务功能评估规范,采用永定县2007年森林资源规划设计调查资料,对永定县森林生态系统服务功能价值进行评估,结果表明:2007年永定县森林生态服务总价值为1664595.69万元,是当年全县GDP的2.18倍,其中涵养水源价值为757475.88万元,保育土壤价值为264336.36万元,固碳释氧价值为385485.56万元,积累营养物质价值为27510.74万元,净化大气环境价值为60370.20万元,生物多样性保护为169416.95万元,研究结果将为永定县森林生态建设提供科学依据。
According to Specifications for Assessment of Forest Ecosystem Services in China（LY/T1721-2008）,the investigation data of planning and design on Yongding forest resources in 2007 were used to evaluate the forest ecosystem services function in Yongding County.The results showed that in 2007,the total value of Yongding forest ecological services was 16645.9569 million yuan,which was 2.18 times of Yongding GDP in 2007,including 7574.7588 million yuan of water conservation,2643.3636 million yuan of soil conservation,3854.8556 million yuan of carbon sequestration and oxygen release,275.1074 million yuan of nutrition accumulation,603.7020 million yuan of atmosphere environmental purification and 1694.1695 million of biodiversity conservation.
出处
《福建林业科技》
2011年第3期121-126,共6页
Journal of Fujian Forestry Science and Technology
关键词
生态服务功能
森林类型
森林生态系统
永定县
ecological services function
forest type
forest ecosystem
Yongding County
