华北地区荆条灌丛分布及物种多样性空间分异规律

唐丽丽,杨彤,刘鸿雁,康慕谊,王仁卿,张峰,高贤明,岳明,张梅,郑璞帆,石福臣

Distribution and species diversity patterns of Vitex negundo var. heterophylla shrublands in North China

TANG Li-Li,YANG Tong,LIU Hong-Yan,KANG Mu-Yi,WANG Ren-Qing,ZHANG Feng,GAO Xian-Ming,YUE Ming,ZHANG Mei,ZHENG Pu-Fan,SHI Fu-Chen

表4 华北地区荆条灌丛不同分布区环境因子单因素方差分析(平均值±标准误差)

Table 4 ANOVA of environmental variables of the Vitex negundo var. heterophylla shrublands in different latitudinal and elevational zones in North China (mean ± SE)

群丛 Association	BIO3	BIO5	BIO15	BIO18
1	28.08 ± 0.05^c	30.01 ± 0.07^c	129.44 ± 0.47^a	378.50 ± 2.58^ab
2	28.50 ± 0.37^b	32.24 ± 0.29^a	114.50 ± 1.28^b	351.18 ± 2.60^b
3	29.11 ± 0.16^b	31.15 ± 0.16^b	113.09 ± 0.79^b	345.25 ± 7.25^b
4	30.58 ± 0.24^a	28.29 ± 0.30^d	110.32 ± 1.54^b	293.21 ± 6.73^c
5	28.90 ± 0.14^b	30.41 ± 0.14^bc	95.83 ± 1.49^c	402.91 ± 6.41^a