| Treatment | pH | Organic matter (g・kg−1) | Total N (g・kg−1) | Available P (mg・kg−1) | Exchangeable cation (cmol+・kg−1) | ||||
| K | Ca | Mg | |||||||
| Source | Levelb | ||||||||
| CFa | Low High | 7.4 ± 0.1 7.3 ± 0.0 | 39.2 ± 4.4 37.3 ± 1.0 | 1.28 ± 0.32 1.20 ± 0.20 | 138 ± 37 155 ± 4 | 0.151 ± 0.02 0.122 ± 0.01 | 11.8 ± 1.6 10.3 ± 1.0 | 1.58 ± 0.12 1.42 ± 0.11 | |
| LPM | Low High | 7.4 ± 0.0 7.4 ± 0.1 | 43.0 ± 2.6 46.1 ± 1.4 | 1.85 ± 0.06 1.74 ± 0.02 | 278 ± 58 328 ± 13 | 0.266 ± 0.08 0.607 ± 0.08 | 11.4 ± 0.8 9.8 ± 0.4 | 1.88 ± 0.18 1.93 ± 0.05 | |
| Source (S) Application level (L) S × L | NS NS NS | * NS NS | NS NS NS | ** NS NS | ** * ** | NS NS NS | ** NS NS | ||