1. Key Laboratory of Natural Resource Coupling Process and Effects, Ministry of Natural Resources, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
2. College of Land Science and Technology, China Agricultural University, Beijing 100193, China
3. The Bartlett School of Environment, Energy and Resources, University College London, London WC1E 6BT, UK
4. Resources Geography and Land Resources Research Division, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
5. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
6. College of Humanities and Development Studies, China Agricultural University, Beijing 100083, China
7. College of International Development and Global Agriculture, China Agricultural University, Beijing 100083, China
8. College of Energy, Chengdu University of Technology, Chengdu 610059, China