功能多样性对典型阔叶红松林生产力的影响
温纯1,金光泽1,2,*(
)
)
Effects of functional diversity on productivity in a typical mixed broadleaved-Korean pine forest
WEN Chun1,JIN Guang-Ze1,2,*()
)
图5. 结构方程模型分析环境因子、功能多样性、群落加权平均值和森林初始生物量对典型阔叶红松林群落生产力影响的结果。图中实线表示作用路径显著, 虚线表示作用路径不显著。箭头旁边的值是具有相应统计意义的标准化路径系数。R²表示由组合自变量解释的因变量的总变化。***, p < 0.001; **, p < 0.01; *, p < 0.05。
Fig. 5. Structural equation model (SEM) analysis of the effects of environmental factors, functional diversity, community-weight mean of functional traits and forest initial biomass on community woody productivity in a typical mixed broadleaved-Korean pine forest. Solid lines indicate significant paths, while dashed lines indicate insignificant paths. R² indicates the total variation in a dependent variable that is explained by the combined independent variables. ***, p < 0.001; **, p < 0.01; *, p < 0.05.
