FIGURE 6.

Effects of soil properties on H. rhamnoides population regeneration traits. (a) RDA of soil factors on regeneration traits of H. rhamnoides . (b) The path analysis of H. rhamnoides population regeneration by STP, and red arrow indicates a positive correlation, blue arrow indicates a negative correlation, dotted lines indicate insignificant, and thicker solid lines indicate stronger correlations. R ² next to the endogenous variables indicate their explained variance, *p < 0.05; **p < 0.01. SV‐CSB, The seed vigor of canopy seeds; SV‐PLSB, The seed vigor of plant litter seeds; SV‐SSB, the full names of other indicators are shown in the legends of Figure 5.