干旱区研究
Response of Stoichiometric Characteristics of Nitrogen and Phosphorus in Plant Leaves in an Alpine Grasslands to Nitrogen Deposition in the Tianshan Mountains
SU Yuan, LUO Yan, GENG Feng-zhan, HAN Wen-xuan, ZHU Yu-mei, LI Kai-hui, LIU Xue-jun
Arid Zone Research . 2019, (2): 430 -436 .  DOI: 10.13866/j.azr.2019.02.19