Table 3.
Results of two-way PERMANOVA on the effects of season (S), amount (A) and their interactions (S × A) on the relative abundance of top 10 groups at phyla, order, family, and genus levels.
| Level | Taxa groups | S | A | S × A | |
|---|---|---|---|---|---|
| Pr(> F) | Pr(> F) | Pr(> F) | |||
| Bacteria | Phylum | Proteobacteria | 0.002** | 0.087. | 0.116 |
| Actinobacteria | 0.094. | 0.101 | 0.461 | ||
| Firmicutes | 0.666 | 0.064. | 0.866 | ||
| Acidobacteria | 0.003** | 0.001*** | 0.734 | ||
| Chloroflexi | 0.001*** | 0.003** | 0.001*** | ||
| Gemmatimonadetes | 0.001*** | 0.084. | 0.087 | ||
| Bacteroidetes | 0.033* | 0.018* | 0.011* | ||
| Cyanobacteria | 0.002** | 0.418 | 0.003** | ||
| Planctomycetes | 0.105 | 0.016* | 0.985 | ||
| Thermomicrobia | 0.004** | 0.014* | 0.007** | ||
| Order | Methylophilales | 0.053. | 0.393 | 0.25 | |
| Rhizobiales | 0.002** | 0.082. | 0.086. | ||
| Micrococcales | 0.275 | 0.542 | 0.852 | ||
| Bacillales | 0.003** | 0.405 | 0.031* | ||
| Propionibacteriales | 0.393 | 0.358 | 0.175 | ||
| Solirubrobacterales | 0.001*** | 0.071. | 0.029* | ||
| Rhodobacterales | 0.007** | 0.779 | 0.729 | ||
| Clostridiales | 0.094. | 0.051. | 0.084. | ||
| Frankiales | 0.098. | 0.894 | 0.155 | ||
| Sphingomonadales | 0.145 | 0.589 | 0.927 | ||
| Family | Methylophilaceae | 0.053. | 0.393 | 0.25 | |
| Methylobacteriaceae | 0.009** | 0.187 | 0.265 | ||
| Micrococcaceae | 0.287 | 0.465 | 0.902 | ||
| Nocardioidaceae | 0.368 | 0.344 | 0.168 | ||
| Rhodobacteraceae | 0.007** | 0.779 | 0.729 | ||
| Geodermatophilaceae | 0.256 | 0.621 | 0.256 | ||
| Bacillaceae | 0.008** | 0.515 | 0.03* | ||
| Lactobacillaceae | 0.355 | 0.285 | 0.374 | ||
| Sphingomonadaceae | 0.077. | 0.796 | 0.352 | ||
| Streptomycetaceae | 0.067. | 0.031* | 0.395 | ||
| Genus | Methylobacillus | 0.069. | 0.345 | 0.235 | |
| Methylobacterium | 0.008** | 0.33 | 0.176 | ||
| Nocardioides | 0.148 | 0.754 | 0.152 | ||
| Paracocccus | 0.001*** | 0.852 | 0.608 | ||
| Arthrobacter | 0.735 | 0.616 | 0.554 | ||
| Lactobacillus | 0.353 | 0.285 | 0.373 | ||
| Sphingomonas | 0.075. | 0.908 | 0.361 | ||
| Bacillus | 0.008** | 0.492 | 0.041* | ||
| Microvirga | 0.856 | 0.022* | 0.096. | ||
| Rubellimicrobium | 0.014* | 0.601 | 0.007** | ||
| Fungi | Phylum | Ascomycota | 0.552 | 0.021* | 0.887 |
| Chytridiomycota | 0.517 | 0.851 | 0.431 | ||
| Basidiomycota | 0.121 | 0.841 | 0.925 | ||
| Zygomycota | 0.161 | 0.057 | 0.243 | ||
| Incertae sedis fungi | 0.699 | 0.092. | 0.328 | ||
| Glomeromycota | 0.094. | 0.666 | 0.655 | ||
| Neocallimastigomycota | 0.208 | 0.208 | 0.208 | ||
| Order | Hypocreales | 0.237 | 0.047* | 0.727 | |
| Pleosporales | 0.986 | 0.719 | 0.526 | ||
| Chaetothyriales | 0.065. | 0.664 | 0.775 | ||
| Sordariales | 0.781 | 0.012* | 0.28 | ||
| Botryosphaeriales | 0.291 | 0.555 | 0.396 | ||
| Eurotiales | 0.208 | 0.998 | 0.759 | ||
| Dothideales | 0.299 | 0.308 | 0.237 | ||
| Rhizophlyctidales | 0.354 | 0.349 | 0.315 | ||
| Microascales | 0.517 | 0.715 | 0.715 | ||
| Incertae sedis Dothideomycetes | 0.464 | 0.449 | 0.223 | ||
| Family | Nectriaceae | 0.062. | 0.396 | 0.59 | |
| Incertae sedis Hypocreales | 0.067. | 0.097. | 0.066. | ||
| Herpotrichiellaceae | 0.065. | 0.663 | 0.775 | ||
| Chaetomiaceae | 0.678 | 0.007** | 0.012* | ||
| Pleosporaceae | 0.743 | 0.16 | 0.663 | ||
| Incertae sedis Botryosphaeriales | 0.291 | 0.555 | 0.396 | ||
| Sporormiaceae | 0.284 | 0.124 | 0.258 | ||
| Trichocomaceae | 0.208 | 0.998 | 0.759 | ||
| Bionectriaceae | 0.65 | 0.494 | 0.334 | ||
| Testudinaceae | 0.315 | 0.582 | 0.033* | ||
| Genus | Gibberella | 0.131 | 0.229 | 0.426 | |
| Fusarium | 0.107 | 0.326 | 0.495 | ||
| Phialophora | 0.065. | 0.663 | 0.775 | ||
| Stachybotrys | 0.041* | 0.106 | 0.118 | ||
| Camarosporium | 0.291 | 0.555 | 0.396 | ||
| Alternaria | 0.75 | 0.132 | 0.597 | ||
| Chaetomium | 0.359 | 0.218 | 0.04* | ||
| Hydropisphaera | 0.653 | 0.495 | 0.336 | ||
| Lepidosphaeria | 0.315 | 0.582 | 0.033* | ||
| Aureobasidium | 0.299 | 0.308 | 0.237 |
n = 4. S, Precipitation seasonality; A, Amount of precipitation; S × A, Interaction between precipitation seasonality and precipitation amount; represents 0.05 < p < 0.1; *represents 0.01 < p < 0.05; ** represents 0.001 < p < 0.01; *** represents p < 0.001.