1. Key Laboratory of Environment Change and Resources Use in Beibu Gulf , Ministry of Education, , Nanning 530001 , China
2. Nanning Normal University , Ministry of Education, , Nanning 530001 , China
3. Guangxi Key Laboratory of Earth Surface Processes and Intelligent Simulation, Nanning Normal University , Nanning 530001 , China
4. Laboratoire sur les écosystèmes terrestres boréaux , Département des Sciences Fondamentales, , Chicoutimi, Québec G7H2B1 , Canada
5. Université du Québec à Chicoutimi , Département des Sciences Fondamentales, , Chicoutimi, Québec G7H2B1 , Canada
6. Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, South China Botanical Garden, Chinese Academy of Sciences , Guangzhou 510650 , China
7. Key Laboratory of Restoration and Reconstruction of Degraded Ecosystem in Northwest China, Ningxia University, Ministry of Education , Yinchuan 750021 , China
8. Breeding Base for State Key Laboratory of Land Degradation and Ecological Restoration in Northwest China, Ningxia University , Yinchuan 750021 , China
9. College of Ecology and Environment, Ningxia University , Yinchuan 750021 , China
10. Key Laboratory of Ecological Restoration of Loess Plateau, Institute of Loess Plateau, Shanxi University , Taiyuan 030006 , China
11. Key Laboratory of Conservation Biology for Endangered Wildlife of the Ministry of Education, College of Life Sciences, Zhejiang University , Hangzhou 310058 , China