古田山10种主要森林群落类型的α和β多样性格局及影响因素

翁昌露,张田田,巫东豪,陈声文,金毅,任海保,于明坚,罗媛媛

Drivers and patterns of α- and β-diversity in ten main forest community types in Gutianshan, eastern China

Weng Changlu,Zhang Tiantian,Wu Donghao,Chen Shengwen,Jin Yi,Ren Haibao,Yu Mingjian,Luo Yuanyuan

表3 空间距离、地形和群落类型对古田山国家级自然保护区森林群落β多样性(Horn-Morisita指数)的影响(R2 = 0.262)

Table 3 Effects of geographical distance, topography and community type on forest community β diversity (Horn-Morisita index) in Gutianshan National Nature Reserve (R2 = 0.262)

效应 Effect t P 空间距离 Spatial distance 0.002 1.497 0.415 海拔 Elevation 0.066 15.148 0.001 坡度 Slope -0.006 -1.635 0.391 南北向 North-South 0.0052 1.370 0.347 东西向 East-West 0.0035 0.836 0.635 群落类型 Community type 0.2393 25.415 0.001