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Fig. 7 | Microbiome

Fig. 7

From: Environmental drivers of viral community composition in Antarctic soils identified by viromics

Fig. 7

Redundancy analysis of the family-level viral community compositions of the 14 soil read datasets. Dots for the high-diversity samples are filled in white, for medium diversity in gray, and low diversity in black. The family relative abundance data was Hellinger transformed and the soil parameters were reduced to independent nine factors. RDA1 explained 65.2% of the variation while RDA2 explained 0.7% of the variation. Only the parameters with a significant impact, pH, and altitude, are shown (RDA permutation test, pH p = 0.01, altitude p = 0.035)

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