Table 1 RDA of Hellinger-transformed bacterial ASVs abundances of all the samples according to the glacier, pH and oxygen concentration centred according to their mean value per glacier.

From: Geographical variability of bacterial communities of cryoconite holes of Andean glaciers

Variable

Df

Variance

F

P

Glacier

4

0.432

39.61

0.001

ΔpH

1

0.005

1.98

0.015

Δ[O2]

1

0.006

2.13

0.001

Residuals

68

0.181

  

Overall model: F6,68 = 27.056, P = 0.001, Adjusted R2 = 0.679