[an error occurred while processing this directive]
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1,杨彤1,刘鸿雁2,康慕谊3,4,王仁卿5,张峰6,高贤明7,岳明8,张梅1,郑璞帆1,石福臣1,*()
Distribution and species diversity patterns of Vitex negundo var. heterophylla shrublands in North China
TANG Li-Li1,YANG Tong1,LIU Hong-Yan2,KANG Mu-Yi3,4,WANG Ren-Qing5,ZHANG Feng6,GAO Xian-Ming7,YUE Ming8,ZHANG Mei1,ZHENG Pu-Fan1,SHI Fu-Chen1,*()

图2. 华北荆条灌丛多元回归树分类。Lat, 纬度(° N); Ele, 海拔(m); n, 样方量。

Fig. 2. Classification of Vitex negundo var. heterophylla shrublands in North China. Lat, latitude (° N); Ele, elevation (m); n, the number of plots.