TABLE 2.
The influence of soil type, management, duration of organic management and their interactions, on bacterial and fungal composition of marine clay and sandy soils tested in linear mixed effects models with region as random factor (marine clay) and linear models (sand)
| Bacteria | Fungi | |||||
|---|---|---|---|---|---|---|
| DenDF | F | p‐Value | DenDF | F | p‐Value | |
| PCoA1 clay | ||||||
| Management | 40 | 0.80 | .376 | 40 | 28.25 | <.0001 |
| Time | 40 | 7.48 | .009 | 40 | 21.00 | <.0001 |
| Management:Time | 40 | 0.00 | .983 | 40 | 3.64 | .064 |
| PCoA1 sand | ||||||
| Management | 18 | 0.22 | .646 | 18 | 0.04 | .842 |
| Time | 18 | 1.08 | .312 | 18 | 0.18 | .678 |
| Management:Time | 18 | 0.89 | .357 | 18 | 0.24 | .631 |
| PCoA2 clay | ||||||
| Management | 40 | 0.58 | .449 | 40 | 20.63 | .0001 |
| Time | 40 | 0.11 | .747 | 40 | 5.40 | .025 |
| Management:Time | 40 | 3.75 | .060 | 40 | 3.90 | .055 |
| PCoA2 sand | ||||||
| Management | 18 | 1.86 | .190 | 18 | 5.88 | .026 |
| Time | 18 | 0.17 | .686 | 18 | 3.44 | .080 |
| Management:Time | 18 | 0.08 | .779 | 18 | 0.00 | .954 |
Note: Microbial composition is summarized as PCoA axis 1 and 2. Values in bold represent significant effects with p < .05. Numerator degrees of freedom is 1 for all variables.
Abbreviations: DenDF, denominator degrees of freedom; F, F‐value; p, p‐Value.