P kg∙ha−1 | N1 kg∙ha−1 | N2 kg∙ha−1 | N3 kg∙ha−1 | N4 kg∙ha−1 | Means |
P1 | 14.0 | 17.7 | 20.7 | 21.0 | 20.8a |
P2 | 17.7 | 18.3 | 20.7 | 23.0 | 21.8a |
P3 | 20.7 | 22.0 | 18.3 | 21.0 | 19.7b |
Means | 17.4b | 19.3a | 19.9a | 21.7a | |
Control | Control vs. rest | 12.7 | |||
Rest | 19.6 |