夜间灯光对外来入侵植物和本地植物群落多样性和生长的影响

张浩斌, 肖路, 刘艳杰

Effects of artificial light at night on the diversity and growth of invasive alien and native plants

Zhang Haobin, Xiao Lu, Liu Yanjie

图1 基于Bray-Curtis距离外来入侵植物(a)和本地植物(b)群落间β多样性差异的NMDS分析结果。无路灯表示无路灯直接照射区域, 有路灯(不亮)表示该区域有路灯灯杆但是路灯不亮, 有路灯(亮)表示该区域有路灯灯杆且路灯正常亮。

Fig. 1 NMDS analysis results of β diversity differences between the communities of invasive alien plants (a) and native plants (b), based on the Bray-Curtis distance. The areas lacking direct illumination from streetlights (NO POLES); The areas where streetlights on poles are not lit (UNLIT POLES); The areas where streetlights on poles are lit (LIT POLES).