Funding for this research was provided by:
The Project of Qinghai Science & Technology Department (2018-ZJ-940Q)
Open Project of State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University (2017-ZZ-12)
Open Project of State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University (2016-ZZ-04)
The China Agriculture Research System (CARS-09)
Open Fund of Qinghai Province Key Laboratory of Physical Geography and Environmental Process (2018-QZH-K06)
National Natural Science Foundation of China (31960339)
Article History
Received: 12 March 2020
Accepted: 31 July 2020
First Online: 7 August 2020
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.