Figure 3

Alpha and beta diversity. (a) The α-diversity of microbial diversity for different habitats. ANOVA analyzed significance. (b) Principal coordinates analysis (PCoA) of the microbial community. The R and P values in the figure are calculated based on ANOSIM. UF, upland forest; DS, deep-sea sediments; MW, marine waters; RS, river sediments; MS, mangrove sediments.