Key Laboratory of Terrestrial Ecological Process;
Institute of Applied Ecology;
Chinese Academy of Sciences;
Shenyang 110016;
China;
Graduate School of Chinese Academy of Sciences;
Beijing 100039;
China;
College of Environmental Science and Engineering;
Nankai University;
Tianjin 300071;
China;
Research Center for Eco-Environmental Sciences;
Chinese Academy of Sciences;
Beijing 100085;
China;
Kyushu University;
Fukuoka 8128582;
Japan;