| Phosphorus (kg∙ha−1) | Application methods | Mean | |
| Drilling | Broadcast | ||
| 0 | 91.33 | 90.66 | 91.00 c |
| 30 | 95.00 | 92.33 | 93.66 b |
| 60 | 95.33 | 93.66 | 94.50 b |
| 90 | 101.33 | 99.00 | 100.16 a |
| Mean | 95.75 a | 93.91 b | ― |