1. Breeding Base for State Key Laboratory of Land Degradation and Ecological Restoration in Northwest China, School of Ecological and Environment, Ningxia University, Yinchuan 750021, China
2. Key Laboratory of Restoration and Reconstruction of Degraded Ecosystems in Northwestern China of Ministry of Education, Ningxia University, Yinchuan 750021, China
3. College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China
4. Ningxia Yinchuan Urban Ecosystem Research Station, National Forestry and Grassland Administration, Yinchuan 750021, China
5. Chongqing Hydrological Monitoring Station, Chongqing 401147, China