1. Qinghai Provincial Key Laboratory of Restoration Ecology of Cold Area, and Key Laboratory of Adaptation and Evolution of Plant Biota Northwest Institute of Plateau Biology Chinese Academy of Sciences Xining China
2. School of Biological Science Georgia Institute of Technology Atlanta Georgia USA
3. Department of Earth and Environmental Sciences KU Leuven Leuven Belgium
4. The Grassland Station of Qinghai Province Xining China
5. State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil Science Chinese Academy of Sciences Nanjing China
6. Institute of Ecology College of Urban and Environmental Sciences, and Key Laboratory for Earth Surface Processes of the Ministry of Education Peking University Beijing China
7. State Key Laboratory of Grassland Agro‐Ecosystems, and College of Pastoral Agriculture Science and Technology Lanzhou University Lanzhou China