| Planned mean comparisons | Mean | P value |
Control | Control vs. rest | 8176 | 0.00 |
Rest | 11,359 | ||
FYM | FYM vs. urea | 10,831 | 0.05
|
Urea | 11,288 | ||
Sole | Sole vs. mixed | 11,060 | 0.00
|
Mixed | 11,958 |