Bai, Guoqing
Guo, Hewei
Zhao, Ning
Li, Sifeng
Zhang, Ying
Funding for this research was provided by:
the Scientific Research Program Funded by Shaanxi Province Academy of Sciences (2015K-31, 2017K-12)
the Special Fund for Forest Scientific Research in the Public Welfare (201504320)
the social development scientific and technological project of Shaanxi province (2016SF-380)