阔叶红松林3种阔叶树种柄叶性状变异与相关性
李露, 金光泽, 刘志理(
)
)
Variations and correlations of lamina and petiole traits of three broadleaved species in a broadleaved Korean pine forest
LI Lu, JIN Guang-Ze, LIU Zhi-Li()
)
图2. 阔叶红松林叶片-叶柄性状相关关系在不同树种间的差异。S1, 白桦; S2, 紫椴; S3, 五角枫。LA, 叶片面积; LDM, 叶片干质量; PDM, 叶柄干质量; PL, 叶柄长。p值表示斜率(Slope)间差异的显著性; p < 0.05, 差异显著, 不具有共同斜率。图中彩色实线表示性状间相关关系显著; ***, p < 0.001。
Fig. 2. Differences in correlations between lamina-petiole traits in different tree species in a broadleaved Korean pine forest. S1, Betula platyphylla; S2, Tilia amurensis; S3, Acer pictum subsp. mono. LA, lamina area; LDM, lamina dry mass; PDM, petiole dry mass; PL, petiole length. p value represents the significance of difference in slopes; p < 0.05, the difference is significant and there is no common slope. The colored solid lines in the figure indicate that the correlations between traits were significant; ***, p < 0.001.
