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

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 regulation mechanism of environmental factors on the carbon flux of grassland ecosystem. Finally, this study proposed suggestions for further research on the carbon flux of grassland ecosystem in China.