Table 3. ANOVA (degrees of freedom (DF) and F values) results for the effect of block, cropping system (perennial monoculture, annual agriculture, and native vegetation), and sample depth (0–10 and 10–30 cm) on richness of All, Pathotroph, Saprotroph, and Symbiotroph fungal OTUs.
| Variable | DF | All | Pathotrophs | Saprotrophs | Symbiotrophs |
|---|---|---|---|---|---|
| Block | 2,10 | 0.58 | 0.89 | 0.57 | 4.46* |
| Cropping System (CS) | 2,10 | 3.68† | 2.32 | 5.00* | 8.47** |
| Depth | 1,10 | 21.42** | 40.84** | 2.13 | 0.06 |
| CS*Depth | 2,10 | 2.26 | 6.20* | 0.03 | 0.20 |
† p < 0.10
* p < 0.05, and
** p < 0.01