福建农业学报 ›› 2010, Vol. ›› Issue (4): 520-525.

• 综述 • 上一篇    下一篇

生态系统能值理论研究进展及若干问题思考

钟珍梅1, 翁伯琦2, 王义祥1, 黄勤楼1   

  1. 1. 福建省农业科学院农业生态研究所, 福建, 福州, 350013;
    2. 福建省农业科学院, 福建, 福州, 350003
  • 收稿日期:2010-02-09 修回日期:2010-08-19 出版日期:2010-08-15 发布日期:2010-08-15
  • 通讯作者: 翁伯琦(1957- ),男,研究员,主要从事农业生态和水土保持研究(E-mail:boqiweng@yahoo.com)
  • 基金资助:
    国家科技支撑计划项目(2007BAD89B13)

Advances in Ecosystem Emergy theory and thoughts on some related issues

ZHONG Zhen-mei1, WENG Bo-qi2, WANG Yi-xiang1, HUANG Qin-lou1   

  1. 1. Agricultural Ecology Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China;
    2. Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China
  • Received:2010-02-09 Revised:2010-08-19 Online:2010-08-15 Published:2010-08-15

摘要: 能值分析理论是美国著名的系统生态学家Odum为首创立的,该理论的问世首次使生态系统的物质、能量和货币流通过能值转化率转化成太阳能值进行对比,为自然资源价值的评价、生态系统结构和功能的分析及可持续发展评估提供了崭新的思路和方法。本文试就生态系统能值理论的应用研究和理论研究现状作一概述,通过与其他几种方法对比,从能值理论的产生、难点和发展趋势进行分析,以期为能值理论的进一步完善提供借鉴与参考。

关键词: 生态系统, 能值理论, 生态系统评价方法, 能值转化率

Abstract: Emergy analysis is a science created by H.T.Odum.Emergy,specifically,Solar Emergy,is "the available solar energy used up directly and indirectly to make a service or product".Odum pioneered the development and use of emergy.He presented it as a way of understanding the behavior of self-organized systems,valuing ecological goods and services,and jointly analyzing ecological and economic systems.This basic concept is quite straightforward,however,its implications potentially profound.This paper discusses the main progress of the science of emergy on its applications and theory,provides insight into the relationship between it and other ecological analysis methods,attempts to point out research difficulties,and suggests areas for further studies in order to promote and better understand it.

Key words: Ecological system, emergy, ecosystem evaluation, transformity

中图分类号: 

  • Q148