1 State Key Laboratory of Earth System Resources and Environment of Tibetan Plateau, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China.
2 State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, China.
3 Department of Geography, The University of Hong Kong, Hong Kong, Hong Kong SAR, China.
4 Key Laboratory of Restoration Ecology for Cold Regions in Qinghai, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, China.
5 State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Northwest A&F University, Yangling, China.
6 International Platform for Dryland Research and Education, Arid Land Research Center, Tottori University, Tottori, Japan.