Funding for this research was provided by:
Special Fund for Forest Scientific Research in the Public Welfare (201404401)
Postdoctoral Research Foundation of China (2018M640092)
Article History
Received: 16 June 2020
Accepted: 1 October 2020
First Online: 9 October 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.