Additional file 8 of The chemodiversity of paddy soil dissolved organic matter correlates with microbial community at continental scales

Table S6. Significant correlations between major methanogen genera in the metagenomic samples and the compositional change of DOM. Pearson’s correlation coefficient tests were performed between major taxonomic groups of methanogens in the metagenomic samples and the compositional change of DOM along first canonical axis obtained from canonical correlation analysis (CCorA). CCorA was performed using the first five principal coordinate (PCo1–5) axes of DOM composition and PCo1–2 axes of FOAM orthologs. It resulted in two canonical axes (P < 0.01, chi-square test) along which significant correlations were observed between functional potentials and DOM composition (P < 0.013). Only taxa with significant correlations (P < 0.05) were shown here. MeNH2 is methylamine. Parentheses means utilized by some, but not all species or strains. (XLSX 12 kb)