图3. 菠萝蜜和面包果幼苗生物量变化的驱动力分析
每个顶点为单个因子的解释量,三条边上的数值为因子的交互作用解释量,中心点为三者交互的解释量,底部矩形框内数值为不能解释的量

Fig. 3. Variation partitioning analysis (VPA) was used to quantify the effects of salt stress (S), net photosynthetic rate (P), and chlorophyll content (SPAD), and all of them on jackfruit and breadfruit seedlings biomass
Circles on the edges of the triangle show the percentage of variation explained by each factor alone. The percentage of variation explained by interactions between two or three of the factors is shown as rectangles on the sides and as a circle at the center of the triangle. The unexplained variation is depicted in the rectangle on the bottom