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Fig. 7 | Annals of Microbiology

Fig. 7

From: Anaerobic methane-oxidizing bacterial communities in sediments of a drinking reservoir, Beijing, China

Fig. 7

Redundancy analyses (RDA) of 16S rRNA (a) and nutrient variables in summer and winter. Redundancy analyses (RDA) of pmoA genes (b) and nutrient variables in summer and winter. Correlations between environmental factors and RDA axes are represented by the length and angle of arrows. T, temperature; NO2—N, nitrite; NO3—N, nitrate; NH4+-N, ammonium; TP, total phosphorus; TN, total nitrogen; TOC, total organic carbon; C/N, total organic carbon/total nitrogen; IW, interstitial water; BS, bottom sediment; A, summer; B, winter

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