Funding for this research was provided by:
the key project of scientific research plan of colleges and universities in Xinjiang (XJEDU2018I015)
the project of Xinjiang tianchi cedar (2018XS03)
Article History
Received: 30 July 2019
Revised: 5 December 2019
Accepted: 19 January 2020
First Online: 3 February 2020