鼎湖山南亚热带常绿阔叶林群落垂直结构及其物种多样性特征

桂旭君,练琚愉,张入匀,李艳朋,沈浩,倪云龙,叶万辉

Vertical structure and its biodiversity in a subtropical evergreen broad- leaved forest at Dinghushan in Guangdong Province, China

Gui Xujun,Lian Juyu,Zhang Ruyun,Li Yanpeng,Shen Hao,Ni Yunlong,Ye Wanhui

表3 鼎湖山塔吊样地各林层的α多样性

Table 3 Species α diversity of each layer in the crane plot of Dinghushan

林层 Layers	Shannon-Wiener指数 Shannon-Wiener index	Peliou均匀度指数 Peliou evenness index
灌木层 Shrub	2.556 ± 0.335^a	0.910 ± 0.040^a
亚冠层 Sub-canopy	2.300 ± 0.529^b	0.917 ± 0.033^ab
林冠下层 Lower canopy	1.955 ± 0.334^c	0.940 ± 0.027^ab
林冠中层 Middle canopy	1.440 ± 0.497^d	0.925 ± 0.232^ab
林冠上层 Upper canopy	1.172 ± 0.519^e	0.896 ± 0.275^b