华北地区主要灌丛群落物种组成及系统发育结构特征

柴永福,许金石,刘鸿雁,刘全儒,郑成洋,康慕谊,梁存柱,王仁卿,高贤明,张峰,福臣,刘晓,岳明

Species composition and phylogenetic structure of major shrublands in North China

CHAI Yong-Fu,XU Jin-Shi,LIU Hong-Yan,LIU Quan-Ru,ZHENG Cheng-Yang,KANG Mu-Yi,LIANG Cun-Zhu,WANG Ren-Qing,GAO Xian-Ming,ZHANG Feng,SHI Fu-Chen,LIU Xiao,YUE Ming

表5 华北地区植被型(VT)和环境因子对净谱系亲缘关系指数的交互 作用

Table 5 Interactions of environmental factors and vegetation types on NRI in North China

交互作用 灌木 Shrub d.f. F p MDTR × VT 4 39.15 <0.01 ISO × VT 4 36.33 <0.01 MTWM × VT 4 35.02 <0.01 MTWEQ × VT 4 36.63 <0.01 MTCQ × VT 4 42.16 <0.01 PWEQ × VT 4 28.76 <0.01 PWAQ × VT 4 28.70 <0.01 Alt × VT 4 39.59 <0.01 TS × VT 4 5.69 <0.01 MTWEQ × VT 4 4.33 <0.01 PDM × VT 4 1.86 <0.01 PS × VT 4 12.6 <0.01