| Dominant genres | Axis1 | Axis2 |
| Weissella | 30,740 | 6731.9 |
| Acidipila | −10,218 | 18,589 |
| Lactobacillus | 299.66 | −12,449 |
| Rhizomicrobium | −3831.8 | 3520.3 |
| Clostridium IV | −3398.6 | 2467.1 |
| unclassified | −2328.3 | 371.47 |
| Gluconobacter | −444.36 | −6492.1 |
| Telmatospirillum | −2545 | 504.62 |
| Klebsiella | 252.3 | −4916.6 |
| Pectinatus | −2173.1 | −412.43 |
| Acidicaldus | −2034.3 | −720.71 |
| Clostridium sensu stricto | −541.4 | −5064.4 |
| Ethanoligenens | −1923.3 | −999.18 |
| Acidocella | −1853.7 | −1130.5 |