| Phosphorus (kg∙ha−1) | Application methods | Mean | |
| Drilling | Broadcast | ||
| 0 | 37.66 g | 36.66 1 | 37.16 d |
| 30 | 44.00 f | 41.66 c | 42.S3 c |
| 60 | 46.66 c | 43.66 d | 45.16 b |
| 90 | 53.66 a | 49.00 b | 51.33 a |
| Mean | 45.50 a | 42.75 b | -- |