Fig. 5

Endosphere bacterial community analysis and correlation with specific aboveground minerals. A Inoculation-constrained canonical analysis of principal coordinates of the bacterial community structure in the different inoculations and soil types. B Dominant endosphere bacterial taxa. C CCA analysis for endosphere bacterial communities with the clusters of plant shoot nutrients from Fig. 1C (blue arrows indicate the direction and magnitude (length) of the correlation); hash symbols denote significant correlation (P < 0.05) permutation test (1000 permutations) of CCA fit by vegan R package. D Alpha diversity in endosphere bacterial communities. Individual plot points indicate pooled samples of 8 biological replicates. Significant differences are indicated for inoculation/treatment comparisons across all soil types ANOVA TukeyHSD (*P < 0.05, **P < 0.01, ***P < 0.001)