长江流域资源与环境 >> 2007, Vol. 16 >> Issue (4): 532-532.

• 生态环境 • 上一篇    下一篇

东江源区生态系统服务功能经济价值研究

刘 青1|2|胡振鹏1,2   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-07-21

STUDY OF ECOSYSTEM SERVICES AND THEIR ECONOMIC VALUES ON THE RIVERHEAD AREA OF EAST RIVER

LIU Qing1,2| HU Zhenpeng1,2   

  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-21

摘要:

生态系统服务功能是指生态系统与生态过程所形成及所维持的人类赖以生存的自然环境条件与效用。江西东江源区是国家级生态功能保护区,香港和珠江三角洲“生命之水”的发源地。应用生态学、生态经济学、福利经济学方法和前人的研究成果,结合江西东江源区自然、经济社会实际情况,初步估算出东江源区生态系统服务功能经济总价值为810亿元,约为东江源区2004年国内生产总值(GDP)的411倍,单位面积生态系统服务功能价值为23 121元/hm2,并对估算结果进行了分析。目的是藉此揭示源区的生态功能及其在维持区域和流域生态系统服务功能中的重要地位,从而为东江源区生态保护及资源可持续利用提供科学依据,同时也为江河源区生态系统服务价值的研究提供参考。

关键词: 东江源区, 生态系统服务功能, 经济价值

Abstract:

The ecosystem service is the support system for us human beings and the whole life system on this planet,and it also refers to the formed qualification and maintained efficacy of the whole ecosystem for us. In this paper,based on cases of the natural and socialeconomic features of the riverhead area of East River and results of Costanza et al.,the methods of ecological economics,welfare economics and ecology were applied to analyze the economic values on the riverhead area of East River. The total value estimated of the ecosystem services is 81×108 yuan,and it is 411 times as the GDP of the riverhead area of East River in 2004. At the same time,the estimated results were analyzed. Through the research,this paper intended to explore the ecological function of riverhead area and its importance in maintaining the ecosystem service functions of the region and the watershed,so as to provide scientific basis for the ecological protection and sustainable use of resources of riverhead area,and also provide references for the research of ecosystem service value of riverhead area.

Key words: ecosystem services, economic value, riverhead area of the East River

[1] 张宝雷,张淑敏,周启刚,周万村. 土地利用和生态系统服务功能变化研究 ——以三峡库区大宁河流域为例[J]. 长江流域资源与环境, 2007, 16(2): 181-181.
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