首页 | 本学科首页   官方微博 | 高级检索  
     

环境与生态系统资本价值评估的若干问题
引用本文:李双成,郑度,杨勤业. 环境与生态系统资本价值评估的若干问题[J]. 环境科学, 2001, 22(6): 103-107
作者姓名:李双成  郑度  杨勤业
作者单位:1. 北京大学城市与环境学系,土地科学中心,
2. 中国科学院地理科学与资源研究所,
基金项目:国家重点基础研究发展规划项目(G1998040816); 中国科学院"九五"重大项目(KZ951-B1-203)
摘    要:近年来,环境与生态系统资本价值评估中的概念界定、系统价值认定及评价模式选择等之类的问题成为相关研究中有争议的议题.鉴于此,对环境与生态系统资本价值评估中的一些问题进行了探讨.①在肯定环境与生态系统资本价值评估意义的基础上,指出对于环境与生态系统的整体价值要予以充分估价;②针对目前评价模式单一的现状,提出了整合类型与区域评估的新模式;③在分析了环境与生态系统的资本价值在空间上流动之后,认为应对价值的积累和流动过程给予充分关注;最后,提出了几条具体的建议.

关 键 词:环境  生态系统  生态服务  自然资本  价值评估
文章编号:0250-3301(2001)06-05-0103
收稿时间:2000-12-29
修稿时间:2000-12-29

Some Issues on Assessing Natural Capital of Environment and Ecosystems
Li Shuangcheng,Zheng Du and Yang Qinye. Some Issues on Assessing Natural Capital of Environment and Ecosystems[J]. Chinese Journal of Environmental Science, 2001, 22(6): 103-107
Authors:Li Shuangcheng  Zheng Du  Yang Qinye
Affiliation:Department of Urban and Environmental Sciences, Peking University, Center for Land Studies, Lab for Earth Surface Processes, Ministry of Education, Beijing 100871, China. scli@sohu.com
Abstract:Many researchers recently have paid attentions to analyzing ecosystem services and assessing natural capital stocks of environment and ecosystems. However, some works failed to make a distinction among the concepts, to evaluate the value and merit of ecosystems, and to integrate assessment approaches. This paper attempts to calibrate those deviations and to present new paradigm for monetary evaluation of ecosystem services and its capital stocks. Firstly, capital value of environment and ecosystems as well as species' value should be evaluated. Secondly, new comprehensive paradigm should be employed to assess the service value of environment and ecosystems, which integrates type and regional models. Thirdly, special attentions should be paid to patterns of natural capital of environment and ecosystems due to their spatial and temporal accumulations and flows. Finaly, some suggestions are proposed for assessing natural capital.
Keywords:environment   ecosystem   ecological service   natural capital   value assessment
本文献已被 CNKI 维普 万方数据 PubMed 等数据库收录!
点击此处可从《环境科学》浏览原始摘要信息
点击此处可从《环境科学》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号