Figure 8

Pairwise Spearman’s correlation with metal resistances (from MG-RAST Seed subsystem) with phytochemical parameters and dominant microbial community. (A) Correlation with phytochemical parameters and (B) correlation with dominant microbial community. The numbers display the Spearman’s correlation coefficient (r). Blue and red indicate positive and negative correlation, respectively. The color density, circle size, and numbers reflect the scale of correlation. *Significant level (*p < 0.05; **p < 0.01; ***p < 0.001).