Funding for this research was provided by:
The State Bureau of Forestry “948” project in China (Grant No. 2014-4-09)
Natural Science Foundation of Jilin Province (Grant No. 61703441)
Article History
Received: 23 May 2020
Revised: 29 September 2020
Accepted: 22 December 2020
First Online: 6 January 2021