Yang, Jun-Li
Liu, Lei-Lei
Shi, Yan-Ping
Funding for this research was provided by:
National Natural Science Foundation of China (81673325)
National Natural Science Foundation of China (81711540311)
National Natural Science Foundation of China (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.