Top-down degradation of alpine meadow in the Qinghai-Tibetan Plateau: Gravelization initiate hillside surface aridity and meadow community disappearance

1. Cui, Z.
2. Yang, W.-S.
3. Cheng, Z.
4. Zhang, Z.
5. Li, S.
6. Zhao, J.
7. López-Vicente, M.
8. Wu, G.-L.