Affiliation: | 1. Department of Biogeochemical Processes, Max Planck Institute for Biogeochemistry, Jena, Germany;2. Erguna Forest‐Steppe Ecotone Research Station, CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, China;3. Department of Biology, Indiana University, Bloomington, Indiana;4. State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, China;5. University of Chinese Academy of Sciences, Beijing, China |