| Variation source | DF | Mean square | ||||
| DMS | DMP | DMP/DMS | TDM | |||
| Water replacement (WR) | 4 | 1004.48** | 21.67** | 0.0068** | 1292.47ns | |
| Nitrogen (N) | 1 | 666.26** | 0.26ns | 0.0096* | 693.06ns | |
| WR × N interaction | 4 | 71.61ns | 1.28ns | 0.0004ns | 86.22* | |
| Blocks | 3 | 20.52ns | 6.37ns | 0.0012ns | 45.75ns | |
| Residues | 27 | 32.77 | 2.18 | 0.0017 | 32.08 | |
| CV (%) |
| 10.29 | 11.49 | 17.51 | 8.27 | |
| Nitrogen (N) |
| Means (t∙ha−1) | Means | Means (t∙ha−1) | ||
| With |
| 59.73 a | 12.94 a | 0.25 a | 72.67 a | |
| Without |
| 51.57 b | 12.78 a | 0.22 b | 64.35 b | |
| LSD |
| 3.71 | 0.96 | 0.03 | 3.67 | |
| SE |
| 1.28 | 0.33 | 0.009 | 1.27 | |