张家界景区1990—2000年生态系统服务功能变化研究  

Study on Ecosystem Service Function Change of Zhangjiajie Scenic Area in 1990—2000

作　　者：阳柏苏[1] 赵同谦[2] 尹刚强[3] 郑华[4] 欧阳志云[4] 何平[5] 

机构地区：[1]怀化学院,湖南怀化418008 [2]河南理工大学,河南焦作454000 [3]国家林业局,北京100714 [4]中国科学院生态环境研究中心,北京100085 [5]中南林业科技大学,湖南长沙410004

出　　处：《林业科学研究》2006年第4期517-522,共6页Forest Research

基　　金：国家林业局重点项目(2003-056-L56);湖南省科技计划项目(2003-10)

摘　　要：以张家界景区森林公园为例,对景区1990—2000年各项服务功能进行了分析评价。结果表明:从总评价结果看,1990—2000年10年间,景区生态系统的服务功能提高了近2倍。从价值构成来看,2000年与1990年相比,提供产品功能和支持功能有不同程度的增加,从单一功能指标来看,2000年与1990年相比,景区生态系统服务功能价值增加的有林副产品及农产品、土壤保持、涵养水源、净化环境、休闲旅游、维持生物多样性6类功能指标;减少的有林木产品、固定C、营养物质循环、光合释氧4类功能指标。上述变化趋势,一方面反映了随着人们生活水平的提高,景区以其独特的自然条件和景观特征吸引着越来越多的游客前来参观旅游,其文化功能得到充分发挥,总价值得到大幅度增长;另一方面,随着旅游收益的快速增长,景区的发展由林木、农产品开发转移到自然资源保护和旅游开发,一定程度上促进了景区生态系统的保育,使得区域森林生态系统整体生态环境质量得以改善。Taking the forest park of Zhangjiajie scenic area as an example, the study analyzed and appraised each service function in the area from 1990 to 2000. The result indicated that according to the evaluation result, the service function of the ecosystem in the scenic area was enhanced nearly doubled during the ten years; from the value constitution, compared with 1990, the function of providing product and supporting increased to different extents. From the sole function target, compared 2000 with 1990, there were six kinds of function targets-forest by-products and agricultural products, maintenance of soil, conservation of water, purification of environment, leisure tourism, and maintenance of biediversity-whose service function value of the ecosystem in the scenic area was added; while forest product, fixed C, circulation of nutrients and photosynthesis reduced. The above tendency of the change, on the one hand, reflected that with the people＇s living standard improved, the scenic area attracted more and more tourists due to its unique natural condition and landscape. Its cultural function obtained the full display and the total value got a great growth. On the other hand, with tourist income increasing rapidly, the development of the scenic area was shifted from forest product and agricultural product to the protection of the natural resources and the tourist development. To some extents, it promoted the ecosystem conservation in the scenic area and caused the improvement of the regional forest ecosystem and the quality of the overall ecological environment.

关 键 词：张家界景区 生态系统 服务功能 评价 

分 类 号：S718.55[农业科学—林学]