Supplementary Tables 1-7 for "Biogeochemical coupling of C/Fe in oil-polluted wetlands associated with iron reduction"

<b>Supplementary</b><b> Table 1</b> The identified genes related to Methanogenesis (MG-g), Hydrocarbon Degradation (HD-g), Dissimilatory Iron Reduction (DIR-g), Carbon Terminal Metabolism (CTM-g) and Energy Supply (ES-g) based on KEGG annotation. <b>Supplementary</b><b> Table 2</b> The identified microorganisms preforming Dissimilatory Iron Reduction (DIR-m), Hydrocarbon Degradation (HD-m) and Methanogenesis (MG-m) from top 500 at the genus level. Ab (%) represents the average relative abundance of functional microorganisms in samples of S1#-S44# and D1#-D43#. <b>Supplementary</b><b> Table 3</b> Functional genes significantly positively correlated with Geobacter based on the Spearman correlation (*p &lt; 0.05, **p &lt; 0.01). <b>Supplementary</b><b> Table 4</b> Alpha diversity of microbial communities in each sample. The values of the ACE and Chao indices are proportional to the richness of microbial communities. The values of the Shannon indices reflect the richness and evenness of microbial communities. <b>Supplementary</b><b> Table 5 </b>Taxon of genera and phylum of key nodes of bacteria identified from reference in the microbial co-occurrence network. <b>Supplementary</b><b> Table 6 </b>Proportion of different kinds of functional bacteria in co-occurrence networks. <b>Supplementary</b><b> Table 7 </b>Major topological properties of the microbial co-occurrence network.

补充表1 基于KEGG注释鉴定的与产甲烷作用（MG-g）、烃类降解（HD-g）、异化铁还原（DIR-g）、碳末端代谢（CTM-g）及能量供应（ES-g）相关的基因。补充表2 从属水平前500个类群中鉴定出的执行异化铁还原（DIR-m）、烃类降解（HD-m）及产甲烷作用（MG-m）的微生物。Ab（%）代表功能微生物在S1#-S44#和D1#-D43#样本中的平均相对丰度。补充表3 基于Spearman相关性分析与地杆菌属（Geobacter）显著正相关的功能基因（*p < 0.05，**p < 0.01）。补充表4 各样本中微生物群落的Alpha多样性。ACE指数和Chao指数的值与微生物群落的丰富度成正比；Shannon指数的值反映微生物群落的丰富度和均匀度。补充表5 从微生物共现网络参考文献中鉴定出的细菌关键节点的属和门分类单元。补充表6 共现网络中不同类型功能细菌的比例。补充表7 微生物共现网络的主要拓扑属性。