Additional file 2 of The chemodiversity of paddy soil dissolved organic matter correlates with microbial community at continental scales

Table S1. Statistics of DOM extraction and annotation of soil samples collected in this study. Peak number a = number of peaks after filtering blank peaks and singletons. Peak number b = number of peaks after filtering blank peaks and those present in less than 10 samples, which is further introduced to annotation procedure. Peak number c = number of peaks assigned to putative formulas. (XLSX 18 kb)