峨眉山市有林地生态服务功能价值评估  

Evaluation of Forestland Ecosystem Service in Emei Mountain City

作　　者：伍泽洪 唐志华 苏子友[3] 潘发明[3] 

机构地区：[1]成都市园林建设处,四川成都610072 [2]四川省城市建设工程监理有限公司,四川成都610031 [3]四川省林业调查规划院,四川成都610081

出　　处：《林业调查规划》2010年第2期130-135,共6页Forest Inventory and Planning

摘　　要：基于对峨眉山市有林地生态系统的定位观测及峨眉山市森林资源二类调查资料,依据《森林生态系统服务功能评估规范》(LY/T1721-2008),定量评价了峨眉山市2007年有林地生态系统的服务价值.结果表明,2007年峨眉山市有林地生态系统服务总价值为864 858.4万元,其中涵养水源价值462 412.2万元,保育土壤价值30 987.0万元,固碳释氧价值101 176.7万元,积累营养物质价值6 045.1万元,净化大气环境价值18 234.6万元,森林防护价值1 686.0万元,生物多样性保护价值218 439.4万元,森林游憩价值5 875.2万元.The paper quantitatively evaluated the forestland ecosystem service value of Emei Mountain city in 2007, based on long-term located monitoring and forest resource inventory data as well as Specifications for Assessment of Forest Ecosystem Services （LY/T1721-2008）. The results showed that the total value of forestland ecosystem service in Emei Mountain City in 2007 was 8. 649 billion yuan, in which the value for water retention was 4. 624 billion yuan, the value for erosion control was 309.87 million yuan, the value for carbon fixation and oxygen releasing was 1. 012 billion yuan, the value for accumulating nutriments was equivalent to 60.45 million yuan, the value for purifying air was 182.35 million yuan, the value for forest protection was 16.86 million yuan, the value for biodiversity protection was 2. 184 billion yuan, and the recreation value for forest tour was 58.75 million yuan respectively.

关 键 词：峨眉山市 有林地 生态系统服务功能 价值评估 

分 类 号：S718.557[农业科学—林学]