增施氮肥对青藏高寒草原不同类群植物群落特征的影响
董俊夫1,2, 王淑平1, 崔骁勇2, 庞哲2, 赵国强1, 许宁1, 汪诗平3

Effects of nitrogen addition on plant community characteristics in Tibetan alpine grassland
Dong Jun-fu1,2, Wang Shu-ping1, Cui Xiao-yong2, Pang Zhe2, Zhao Guo-qiang1, Xu Ning1, Wang Shi-ping3
氮素添加对不同类群盖度的影响