Precipitation Regulates Phenological Responses of Annual and Perennial Forbs to Warming and Degradation in an Alpine Meadow on the Qinghai-Xizang Plateau.

Alpine grasslands on the Qinghai-Xizang Plateau are increasingly threatened by climate warming and degradation, which promote an increase in annual plants in the community. However, how they shape the plant phenophases of annual and perennial plants remains unclear. In particular, there is limited u