[1] Beijing Forestry University,Yanchi Research Station, School of Soil and Water Conservation
[2] Beijing Forestry University,Key Laboratory of State Forestry and Grassland Administration on Soil and Water Conservation
[3] Beijing Forestry University,State Key Laboratory of Efficient Production of Forest Resources
[4] Utah State University,Department of Wildland Resources
[5] Utah State University,Ecology Center
[6] Erguna Forest-Steppe Ecotone Research Station,Institute of Applied Ecology
[7] Chinese Academy of Sciences,State Key Laboratory of Vegetation and Environmental Change, Institute of Botany
[8] Chinese Academy of Sciences,Engineering Research Center of Forestry Ecological Engineering, Ministry of Education
[9] Beijing Forestry University,undefined