Liu, Hong-tao
Guo, Hao-nan
Funding for this research was provided by:
Chinese Academy of Sciences (XDA23050103)
Ministry of Science and Technology of the People's Republic of China (2018YFD0500205)
National Natural Science Foundation of China (51978642)
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Science (2017RC102)
Article History
Received: 3 April 2020
Accepted: 12 May 2020
First Online: 4 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.