湖泊生态系统服务功能评估初探——以湖北保安湖为例

应用生态学报 ›› 2002, Vol. ›› Issue (10): 1315-1318.

湖泊生态系统服务功能评估初探——以湖北保安湖为例

潘文斌^1,2, 唐涛¹, 邓红兵^1,3, 蔡庆华¹

1. 中国科学院水生生物研究所, 淡水生态与生物技术国家重点实验室, 武汉, 430072;
2. 福州大学环境与资源工程系, 福州, 350002;
3. 中国科学院沈阳应用生态研究所, 沈阳, 110016

收稿日期:2001-11-07 修回日期:2002-07-02 出版日期:2002-10-15
通讯作者: 蔡庆华
基金资助:
国家自然科学基金资助项目(39670150).

PAN Wenbin^1,2, TANG Tao¹, DENG Hongbing^1,3, CAI Qinghua ¹

1. Institute of Hydrobiology, Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology, Wuhan 430072;
2. Environment and Resources Engineering Department, Fuzho

Received:2001-11-07 Revised:2002-07-02 Online:2002-10-15

摘要/Abstract

摘要： 随着生物资源价值估算方法的日益成熟,生态系统的服务评估成为生态系统研究的热点.鉴于国内对于湖泊生态系统的服务评价的研究较少,本文运用生态系统学与生态经济学方法研究了湖北保安湖生态系统的部分生态服务.计算得到1992年保安湖水生态系统有机质生产价值为1514.93万元,固定CO₂的价值为4772.99万元,释放O₂的价值为3626.53万元,主要初级生产者储存N、P的价值为44.48万元,而年吸收量的价值为1507.99万元,调蓄和供水的价值为10928.93万元,消除排入湖水SO₂价值为51.50万元,合计2.24×10⁸元.据不完全估计,可以认为,生态系统具有巨大的生态经济效益。

关键词: 生态系统服务, 湖泊生态系统, 价值, 保安湖

Abstract: Along with the maturation of estimation methods for biological resources, the studies on the services value of ecosystem become a hotspot in ecology.The studies on the services value of lake ecosystem were not been reported before this issue, and this issue firstly attempted to estimate the Baoan Lake ecosystem services and its indirect economic values on the basis of ecological function analysis and some economic methods.The results showed that the indirect economic value (in RMB) of organic matter production, CO₂ fixation, O₂ release, nutrient recycling, water conservancy and water supply and SO₂ degradation were 1.51?10⁷, 4.77?10⁷,3.63?10⁷, 4.45?10⁵,1.10?10⁸, 5.15?10⁵ yuan穣r^-1,respectively. The sum was about 2.24?10⁸ yuan穣r^-1.From the above incomplete estimation,it was known that the Baoan Lake ecosystem has great ecological and economic values.

中图分类号:

P343.3

潘文斌, 唐涛, 邓红兵, 蔡庆华. 湖泊生态系统服务功能评估初探——以湖北保安湖为例[J]. 应用生态学报, 2002, (10): 1315-1318.

PAN Wenbin, TANG Tao, DENG Hongbing, CAI Qinghua . [J]. Chinese Journal of Applied Ecology, 2002, (10): 1315-1318.

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