摘要
本文介绍了生态足迹的计算方法,回顾了国内外的研究进展,重点介绍了生态足迹计算中能源足迹算法的研究进展。目前,国外对生态足迹的研究集中在对长时间序列计算分析和计算方法的改进上,提出了改进的生态足迹方法“实际土地需求”法;国内研究还多限于生态足迹实例计算分析。探讨了生态足迹方法的优缺点,同时就生态足迹今后的研究重点提出一些看法和展望。
This paper introduced the calculation methods of ecological footprint, and reviewed the research advances in ecological footprint at home and abroad, with the focus on energy footprint calculation. At present, the study of ecological footprint at abroad was centralized on the long time series calculation and analysis and the improvement of calculation method, and based on these, an improved ecological footprint method, ＂actual land demand＂ method, was submitted. In China, the work was more defined to the case studies of ecological footprint. In this review, the advantages and disadvantages of ecological footprint methods were also discussed, and the future research directions of ecological footprint were put forward.
出处
《生态学杂志》
CAS
CSCD
北大核心
2006年第3期334-339,共6页
Chinese Journal of Ecology
基金
国家重点基础研究发展规划项目(2002CB111506)
国家自然科学基金资助项目(40331008)。
关键词
生态足迹
能源足迹
研究进展
发展趋势
ecological footprint, energy footprint, research ,advance, development trend.
