Funding for this research was provided by:
State Key Research Development Program of China (2016YFC0502002)
National Natural Science Foundation of China (41573070)
National Natural Science Foundation of China (41201053)
Opening fund of Key Laboratory of Mountain Surface Processes and Ecological Regulation, Chinese Academy of Sciences (Not applicable)
Article History
Received: 30 June 2018
Accepted: 8 November 2018
First Online: 17 November 2018