Files in this Data Supplement:
Effect of threshold similarity utilized for calling OTUs on the analysis of rarified narG, nirK, nirS, and nosZ derived from palsa peat soil (Table S1).
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Denitrification and effect of acetylene and supplemental nitrate or nitrite on the production and consumption of N2O in anoxic microcosms with palsa peat soil (Fig. S1); effect of supplemental nitrate or nitrite on the ratio of N2O to total N gases in anoxic 0 to 20 cm and below 20 cm palsa peat soil microcosms (Fig. S2); effect of threshold distance on the number of OTUs obtained before and after sequence denoising (Fig. S3); phylogenetic tree of representative narG sequences retrieved from 0 to 20 cm and below 20 cm palsa peat soil (Fig. S4); phylogenetic tree of narG reverse reads retrieved from 0 to 20 cm and below 20 cm peat soil (Fig. S5); phylogenetic tree of representative nirK sequences retrieved from 0 to 20 cm and below 20 cm palsa peat soil (Fig. S6); phylogenetic tree of representative nirS sequences retrieved from 0 to 20 cm and below 20 cm palsa peat soil (Fig. S7); phylogenetic tree of representative nosZ sequences retrieved from 0 to 20 cm and below 20 cm palsa peat soil (Fig. S8); phylogenetic tree of nosZ reverse reads retrieved from 0 to 20 cm and below 20 cm palsa peat soil (Fig. S9).
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