Level of fertilization (kgN/ha) | Ash | Crude proteins | ||||||||
F1 | F2 | F3 | F4 | Means | F1 | F2 | F3 | F4 | Means | |
0 | 10.61a | 13.78a | 13.79a | 16.98a | 13.79a | 8.31a | 13.18a | 13.05a | 10.87a | 11.35a |
100 | 12.51ab | 13.32a | 18.39ab | 15.41a | 14.9ab | 13.08b | 16.93b | 15.67a | 14.66b | 15.10a |
200 | 14.55b | 18.34a | 19.72b | 16.94a | 17.39b | 13.71b | 20.04b | 19.77b | 14.60b | 817.02b |
SEM | 0.63 | 1.38 | 0.85 | 0.74 | 0.83 | 0.23 | 1.01 | 1.02 | 0.70 | 0.75 |
p | 0.017 | 0.137 | 0.039 | 0.656 | 0.022 | 0.001 | 0.005 | 0.008 | 0.016 | 0.001 |