Jianwen Zhang

Hoof pressure and trampling intensity of yaks are higher than those of Tibetan sheep in a Tianzhu alpine meadow

Ting Jiao, Changlin Xu, Xiao-jun Yu, 2019, The Rangeland Journal.

Effects of yak and Tibetan sheep trampling on soil properties in the northeastern Qinghai-Tibetan Plateau

Changlin Xu, Hong Xiao, Xiao-jun Yu, 2019 .