基于涡度相关法的中国草地生态系统碳通量研究进展

Research progress on carbon flux of grassland ecosystem based on the eddy covariance method in China

草地生态系统碳循环研究是全球碳循环研究的热点,涡度相关法使草地生态系统碳通量的长期和连续观测成为可能。本研究介绍了以涡度相关法为手段的中国草地生态系统碳通量的研究进展,重点阐述了中国草地生态系统碳通量在不同时间尺度上的变化特征,同时概括了不同的环境因子对草地生态系统碳通量控制机理方面的研究成果,并在此基础上对今后中国草地生态系统碳通量研究提出了建议。

The carbon cycle of grassland ecosystem is one of key issues in the field of global carbon cycle.It is possible to continuously and chronically measuring carbon fluxes of grassland ecosystem by using the eddy covariance method.This study reviewed the progress of the research progresses of carbon flux of grassland ecosystem in China by using the eddy covariance method,emphasizing on the temporal change characteristics of carbon flux of grassland ecosystem in China,and outlining the progresses on the regulati...