Division of Environment and Ecology, Department of Life Sciences, National Natural Science Foundation of China, Beijing 100085, China; Corresponding authors.
Lingli Liu
State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
Zeng-Yu Wang
College of Grassland Science, Qingdao Agricultural University, Qingdao 266109, China
Zhenong Jin
Department of Bioproducts and Biosystems Engineering, University of Minnesota, MN 55455, United States
Jin-Sheng He
State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, and College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730000, China; Institute of Ecology, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China; Corresponding authors.
