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-fu
1,
2
, Wang Shu-ping
1
, Cui Xiao-yong
2
, Pang Zhe
2
, Zhao Guo-qiang
1
, Xu Ning
1
, Wang Shi-ping
3
氮素添加对类群重要值的影响