加拿大一枝黄花入侵对本土植物群落动态的影响及其机制

陈彤, 刘文莉, 张崇邦, 王江

Effects of Solidago canadensis invasion on dynamics of native plant communities and their mechanisms

CHEN Tong, LIU Wen-Li, ZHANG Chong-Bang, WANG Jiang

图3 加拿大一枝黄花不同入侵梯度样地本土植物生态位宽度与积累氮素(平均值±标准误差)的关系。CP, 细柄草; GC, 野老鹳草; HR, 天胡荽; IC, 白茅; PK, 蛇含委陵菜; PS, 雀稗; RC, 禺毛茛; SC, 加拿大一枝黄花。

Fig. 3 Relationships between the niche breadth and the average content of total nitrogen (mean ± SE) in tissues of common native plant species in plots of different invasive gradients of Solidago canadensis. CP, Capillipedium parviflorum; GC, Geranium carolinianum; HR, Hydrocotyle ramiflora; IC, Imperata cylindrica; PK, Potentilla kleiniana; PS, Paspalum thunbergii; RC, Ranunculus cantoniensis; SC, Solidago canadensis.