西藏工布自然保护区生态系统服务价值评估与管理  

Study on the Management of the Nature Reserves Based on Evaluation of Ecosystem Service Value in Tibet:A Case of Gongbu Nature Reserve

作　　者：胡世辉[1] 章力建[2] 

机构地区：[1]中国农业科学院农业资源与农业区划研究所,北京100081 [2]农业部草原监理中心,北京100125

出　　处：《地理科学进展》2010年第2期217-224,共8页Progress in Geography

摘　　要：自然保护区已经成为西藏地区脆弱生态系统可持续发展的重要管理模式。本文以工布自然保护区为例,根据西藏森林清查数据、工布自然保护区的实际情况和国内外权威部门公布的生态服务参考价格,参照《森林生态系统服务功能评估规范》,评估了工布自然保护区资源的经济、生态和社会价值。结果表明,工布自然保护区森林生态系统服务价值为1778.56亿元。其中经济价值为694.41亿元,主要是由林木价值和林副产品价值组成;生态价值主要包括水源涵养、保育土壤、固碳释氧、净化大气、森林防护、生物多样性和森林游憩,计算得到的自然保护区生态价值为1083.77亿元;工布自然保护区的社会价值中主要是增加就业与维持社会稳定的总价值3815.41万元。根据得到的评价结果,分析了西藏自然保护区在管理方面的现状及问题,并提出了相关建议。In this paper,according to ＂Specifications for Assessment of Forest Ecosystem Services in China＂ ,the economical,ecological and social values of forest ecosystem service were evaluated by using the data from national forest resource inventory,the price parameters released by the au-thorities,and the parameters of actual situation in Gongbu Nature Reserve. The results showed that the forest ecosystem service value was 177.856 billion Yuan in Gongbu Nature Reserve. The economic value was 69.441 billion Yuan,which was made up of lumber value and forest products value. The ecological value was made up of water conservation,soil conservation,carbon fixation and oxygen released,atmosphere environment purification,action of forest against natural calamities,species conservation and forest recreation. The total value of them was 108.377 billion Yuan. The social value was 38.15 million,which mainly focused on the increasing employment in Gongbu Nature Reserve. According to the case evaluation of forest ecosystem service value,this article pointed out the main problems in the managements of nature reserve in Tibet,and also made some suggestions.

关 键 词：工布自然保护区 森林生态系统 生态服务价值 

分 类 号：X171[环境科学与工程—环境科学] S759.9[农业科学—森林经理学]