Source of variation | Δ [pH]† | Δ [EC]† | Δ [TP]† | Δ [Ca]† | Δ [Mg]† | Δ [Fe]† | Δ [NO3 + NO2]† | Δ [NH4]† | Δ [SRP]† |
Water type | <0.01 | 0.66 | 0.02 | <0.01 | 0.05 | 0.42 | 0.80 | 0.16 | 0.01 |
Soil | 0.10 | 0.12 | <0.01 | <0.01 | 0.79 | <0.01 | 0.06 | <0.01 | <0.01 |
W * S | <0.01 | <0.01 | 0.16 | <0.01 | 0.02 | 0.15 | 0.01 | <0.01 | 0.91 |
Fertilizer | 0.03 | 0.48 | 0.01 | 0.73 | 0.87 | 0.15 | 0.92 | 0.04 | <0.01 |
W * F | 0.03 | 0.29 | 0.81 | 0.33 | 0.59 | 0.07 | 0.43 | 0.22 | 0.11 |
S * F | <0.01 | 0.35 | 0.35 | 0.13 | 0.97 | 0.04 | 0.95 | 0.92 | 0.08 |
W * S * F | 0.12 | 0.79 | 0.38 | 0.71 | 0.73 | 0.20 | 0.40 | 0.62 | 0.01 |
Time | <0.01 | 0.46 | <0.01 | <0.01 | 0.85 | 0.12 | 0.06 | <0.01 | <0.01 |
W * T | <0.01 | 0.06 | 0.01 | <0.01 | 0.81 | 0.98 | 0.08 | 0.17 | <0.01 |
S * T | <0.01 | 0.19 | 0.02 | <0.01 | 0.39 | <0.01 | 0.13 | <0.01 | <0.01 |
W * S * T | <0.01 | 0.01 | 0.02 | <0.01 | 0.17 | 0.32 | <0.01 | 0.82 | <0.01 |
F * T | 0.37 | 0.71 | <0.01 | 0.33 | 0.83 | 0.40 | 0.71 | 0.12 | <0.01 |
W * F * T | 0.99 | 0.96 | 0.51 | 0.66 | 0.91 | 0.26 | 0.83 | 0.07 | 0.15 |
S * F * T | 0.28 | 0.67 | <0.01 | 0.60 | 0.76 | 0.07 | 0.60 | 0.88 | <0.01 |
W * S * F * T | 0.89 | 0.03 | 0.09 | 0.07 | 0.55 | 0.85 | 0.02 | 0.27 | 0.16 |