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作 者 ：谢鸿宇,陈贤生,林凯荣,胡安焱

期 刊 ：生态学报 2008年 28卷 4期 页码：1729~1735

关键词：化石能源；生态足迹；碳循环；电力；

Keywords:fossil energy, ecological footprint, carbon circulation, electricity,

摘 要 ：研究在对陆地生态系统的碳循环的进行分析后，将化石能源地定义被修订为“吸收化石能源燃烧排放的温室气体排放的森林和草原”。然后，基于净生态系统生产量（NEP）——植被体内碳净累积量计算了全球森林及草原对温室气体的平均吸收能力。最后，结合能源热量转换和碳排放数据，重新计算了各种化石能源及电力的生态足迹。

Abstract:The author revised the definition of fossil energy land after analyzing the carbon circulation of terrain ecosystem. The new definition is forest and grassland required for the absorption carbon emission. And then, based on Net Ecosystem Production (NEP), the net deposition of carbon in vegetable body, the global average carbon absorption ability of forest and grassland were evaluated. In the end, combined with the data of heat conversion and carbon discharge, the footprint of fossil energy and electricity were re-calculated.

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