Yang, Jun-Li
Liu, Lei-Lei
Shi, Yan-Ping
Funding for this research was provided by:
National Natural Science Foundation of China (81673325, 81711540311, 21705156)
International Programs, US Forest Service (153631KYSB20160004)
Gansu Province Key International S&T Cooperation Project (18YF1WA127)
Article History
Received: 4 January 2019
Accepted: 20 February 2019
First Online: 28 February 2019
Compliance with Ethical Standards
:
: The authors declare no competing financial interest.