Funding for this research was provided by:
National Natural Science Foundation of China (31770459)
State Key Laboratory of Grassland Agro-Ecosystems (2018)
Youth Innovation Promotion Association of the Chinese Academy of Sciences (2018469)
Construction Fund for Qinghai Key Laboratories (2017-ZJ-Y23)
Qinghai Provincial Key R & D and Transformation Program (2019-SF-150)
Article History
Received: 12 February 2019
Accepted: 1 July 2019
First Online: 8 July 2019
Ethics approval and consent to participate
: Ethical approval was granted from Ethics Committee, Northwest Institute of Plateau Biology, CAS (NWIPB-2013-24).
: The authors declare that they have no competing interests.