Phosphorus (kg∙ha−1) | Application methods | Mean | |
Drilling | Broadcast | ||
0 | 30.66 | 31.00 | 30.83 d |
30 | 35.00 | 31.66 | 3 13 c |
60 | 42.33 | 39.66 | 41.00 b |
90 | 49.33 | 47.00 | 48.16 a |
Mean | 39.33 a | 37.33 b | ― |