作者机构:[1]Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China, [2]Graduate School of Chinese Academy of Sciences, Beijing 100049, China, [3]School of Natural Resources, University of Missouri-Columbia, MO 65211, USA
相关基金:Supported by National Natural Science Foundation of China (No.30870441, 40331008) and the Project of Chinese Academy of Sciences (No. KSCX2- SW-133)