Funding for this research was provided by:
Ministry of Science and Technology of the People's Republic of China (2017YFC1501403)
National Natural Science Foundation of China (41575143)
State Key Laboratory of Earth Surface Processes and Resource Ecology (2017-ZY-02)
Article History
Received: 23 November 2018
Revised: 21 February 2019
Accepted: 19 April 2019
First Online: 3 May 2019