Table 2. Soil bulk density increase (%) in wheel-track by treatment and depth (mean ± SD). p-values from two-way ANOVA for the main effect of treatment.
| Depth (cm) | Winch-assist | Non winch-assist | ANOVA p-value |
| 5 | 15.22±22.22 | 26.17±20.64 | 0.005** |
| 15 | 12.78±20.96 | 18.88±22.19 |
| 25 | 0.72±15.31 | 15.73±17.13 |
p < 0.05
p < 0.01
p < 0.001