四川攀西地区云南松群落物种多样性和谱系多样性对紫茎泽兰入侵的影响

陈旭, 王国严, 彭培好, 李景吉, 石松林, 张廷斌

Effects of taxonomic and phylogenetic diversity of resident Pinus yunnanensis communities on Ageratina adenophora invasion in the Panxi region, Sichuan Province

Xu Chen, Guoyan Wang, Peihao Peng, Jingji Li, Songlin Shi, Tingbin Zhang

图2 灌木层Shannon-Wiener指数(a)、草本层目标物种净种间亲缘关系指数(b)对紫茎泽兰入侵影响的预测曲线

Fig. 2 Prediction curves of the effects of Shannon-Wiener index of shrub layer (a) and the net relatedness index of herb layer to the target species (b) on the invasion of Ageratina adenophora