池州森林生态系统服务价值评估

Service Value Evaluation of Forest Ecosystem in Chizhou City

基于LY／T1721-2008《森林生态系统牛态服务价值评估规范》，采用实证研究、意愿调查、文献研究等方法，估算了池州市森林生态系统生态服务价值，结果表明：2009年，池州市森林牛态系统生态服务价值为423．25亿元，林果等实物产品价值为168．97亿元，生态服务价值是实物生产价值的2．50倍。各项生态服务功能价值大小顺序为涵养水源〉生物多样性保护〉固碳释氧〉净化大气环境〉保育土壤〉森林游憩〉森林防护〉积累营养物质。池州市巨大的生态资源为发展生态经济奠定了坚实的基础，在社会经济总体发展战略中，保护森林资源，走生态立市的可持续发展之路，是建设生态池州、和谐池州的白‘选。

Based on LY/T1721--2008 assessment standard and the data provided by various governmental agencies of Chizhou City, the forest ecosystem service value was estimated in Chizhou by the methods, sueh as empirical study, literature study and willing investigation. The results showed that in 2009, the forest ecosystem service value and the forest fruit production value of Chizhou were 4. 2325 × 10^10m Yuan and 1. 6897 × 10^10Yuan, respectively. The ecosystem service value was 2.50 times as much as the real value of production. The value of different ecosystem services was as follows： storage and retention of water 〉 biodiversity conservation 〉 fixing carbon and releasing oxygen 〉 atmosphere environment purification 〉 soil conservation 〉 forest recreation 〉 action of forest against natural calamities 〉 nutrient accumulation. The enormously ecological resources of Chizhou were the cornerstone to develop soeio-eeonomy. In the proeess of implementing the overall socio-economic development strategy, it was necessary to protect forest resources and travel sustainably developmental road to construct ecological and harmony Chizhou City.