Synthesis Research Center of Chinese Ecosystem Research Network;
and Key Laboratory of Ecosystem Network Observation and Modeling;
Institute of Geographic Sciences and Natural Resources Research;
Chinese Academy of Sciences;
Beijing 100101;
People’s Republic of China;
College of Resources and Environment;
University of Chinese Academy of Sciences;
Beijing 100049;
People’s Republic of China;
Afforestation; Carbon sequestration; Eddy covariance; Climate; Age;