1. Hunan Province Key Laboratory of Coal Resources Clean‐utilization and Mine Environment Protection Hunan University of Science and Technology Xiangtan 411201 China
2. Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems South China Botanical Garden Chinese Academy of Sciences Guangzhou 510650 China
3. University of Chinese Academy of Sciences Beijing 100049 China
4. Key Laboratory of Agro‐Ecological Processes in Subtropical Region Institute of Subtropical Agriculture Chinese Academy of Sciences Changsha 410125 China
5. School of Ecology and Environmental Science Yunnan University Kunming 650091 China
6. Department of Environmental Sciences University of Puerto Rico P.O. Box 70377 San Juan Puerto Rico 00936‐8377 USA
7. Key Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions Ministry of Education College of Environment and Planning Henan University Kaifeng 475004 China