TABLE 5.
Soil bacterial community analysis by PERMANOVA results based on 97% similarity OTU abundance data (square root transformed), using 999 permutations.
| Treatment | Degrees of freedom | Sum of squares | Mean squares | F. model | R2 | P |
| Soil amendments | 3 | 0.296 | 0.098 | 4.88 | 0.253 | 0.001 |
| Pasture | 1 | 0.166 | 0.166 | 8.23 | 0.142 | 0.001 |
| Soil amendment: Pasture | 3 | 0.219 | 0.073 | 3.60 | 0.187 | 0.002 |
| Residuals | 24 | 0.486 | 0.020 | 0.41 | ||
| Total | 31 | 1.169 | 1 |
Treatments consisted of “Soil amendment” and “Pasture.” Significant P-values are indicated in bold.