Figure 1

Venn diagrams of shared and unique bacterial OTUs in the O and M horizon and three forest types (a) at Tiantangzhai and (b) and Yaoluoping Nature Reserve (d) of Dabie Mountain. (c) Visualization of taxonomic and phylogenetic based on bacterial genus level by GraPhIAn. (e) The heatmap of bacterial community composition based on phylum level.