自然资源学报

自然资源学报 ›› 2003, Vol. 18 ›› Issue (5): 536-543.doi: 10.11849/zrzyxb.2003.05.004

• 资源生态 • 上一篇    下一篇

洞庭湖湿地退田还湖的生态经济效益研究

庄大昌1, 欧维新2,3, 丁登山1   

  1. 1. 南京大学城市与资源学系, 江苏南京 210093;
    2. 中国科学院南京地理与湖泊研究所, 江苏南京 210008;
    3. 中国科学院研究生院, 北京 100039
  • 收稿日期:2003-05-13 修回日期:2003-06-25 出版日期:2003-10-25 发布日期:2003-10-25
  • 作者简介:庄大昌(1968～),男,湖南桃源县人,博士生,副教授,研究方向为资源管理与区域开发.E-mail:dachang691@sohu.com
  • 基金资助:

    国家社会科学基金项目(00BJY034);湖南省自然科学基金资助项目(00JJY2040);湖南省“洞庭湖4350工程”项目.

Evaluation of the lake recovery area eco-economy benefit in Dongting Lake wetland

ZHUANG Da-chang1, OU Wei-xin2,3, DING Deng-shan1   

  1. 1. Department of Urban and Resource, Nanjing University, Nanjing 210093, China;
    2. Nanjing Institute of Geography and Limnology, CAS, Nanjing 210008, China;
    3. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
  • Received:2003-05-13 Revised:2003-06-25 Online:2003-10-25 Published:2003-10-25

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摘要： 洞庭湖湿地生态服务功能退化制约了湖区经济的可持续发展。“退田还湖”是恢复湿地生态服务功能价值的主要手段;以洞庭湖退田还湖区湿地恢复为例,综合运用资源经济学、生态经济学的理论和方法,评估了退田还湖区湿地恢复后的生态服务功能价值量,得出了退田还湖后所产生的生态经济效益。只有恢复洞庭湖区湿地生态环境,保护好洞庭湖区湿地资源,才能实现洞庭湖区湿地资源的可持续利用,保证湖区经济的可持续发展。

关键词: 湿地, 退田还湖, 效益评估, 洞庭湖

Abstract: In Dongting Lake area,because of human's unreasonable exploitation and utilization,the wetland's ecosystem degeneration and ecological value decline occurred,resulting in serious effect to regional economic sustainable development.Lake recovery is a main method to renew the ecological function of the wetland ecosystem.In this paper,the eco-economic theory and a range of evaluation methods are applied,which capture different components of the total economic value(TEV)based on the investigations and experiments for the purpose of evaluating the eco-economic benefit of the lake recovery skills.The main evaluation methods include:the method of tax rate of Sweden researching value,travel consumption method,Robert Constanza method,market value method and assets value method.The conclusion shows that the total assets value of the wetland resources in the Lake Recovery area is690214.13×10 4 $RMB,which is about four times that of before.The result suggests that renewing the wetland ecological environment,protecting the wetland resources and carrying out the assets management of the wetland resources in Dongting Lake area are the effective ways to realize the sustainable utilization of the wetland resources and to guarantee the sustainable development of the regional economy around the Dongting Lake area.

Key words: wetland, lake recovery, benefit evaluation, Dongting Lake

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