Fig. 9 | Scientific Reports

Fig. 9

From: Heavy metal pollution migration and its ecological impact on microbial communities in the karst region of Guangxi

Fig. 9

Presents a heat map of Spearman’s correlation analysis between microorganisms and heavy metal at both the phylum and genus levels. Panels (a) and (b) correspond to the phylum and genus levels, respectively. (Note: Environmental factors include heavy metal speciation. Warm colors indicate positive correlations, while cold colors indicate negative correlations. * denotes P < 0.05.).

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