Source | D.F. | Sum of Squares | Mean Square | Stat. F | P-value |
Weight of 1000 grains | |||||
Nitrogen (N) | 3 | 282.37 | 94.12 | 35.45 | 0.00 |
Phosphorus (P) | 3 | 19.17 | 6.39 | 2.41 | 0.07 |
Potassium (K) | 3 | 10.39 | 3.46 | 1.30 | 0.28 |
N × P | 9 | 36.53 | 4.06 | 1.53 | 0.14 |
N × K | 9 | 21.24 | 2.36 | 0.89 | 0.54 |
P × K | 9 | 29.04 | 3.23 | 1.22 | 0.29 |
N × P × K | 27 | 74.42 | 2.76 | 1.04 | 0.43 |
Residue | 125 | 331.92 | 2.66 | - | - |
CV (%) | - | - | 35.36 | - | - |
General mean | - | - | 4.60 | - | - |
Shoot dry biomass+ | |||||
Nitrogen (N) | 3 | 27494.54 | 9164.85 | 65.82 | 0.00 |
Phosphorus (P) | 3 | 519.63 | 173.21 | 1.24 | 0.30 |
Potassium (K) | 3 | 176.79 | 58.93 | 0.42 | 0.74 |
N × P | 9 | 1902.70 | 211.41 | 1.52 | 0.15 |
N × K | 9 | 1031.53 | 114.61 | 0.82 | 0.60 |
P × K | 9 | 1020.42 | 113.38 | 0.81 | 0.60 |
N × P × K | 27 | 3937.94 | 145.85 | 1.05 | 0.41 |
Residue | 125 | 17405.67 | 139.25 | - | - |
CV (%) | - | - | 24.27 | - | - |
General mean | - | - | 48.62 | - | - |
Height of plants | |||||
Nitrogen (N) | 3 | 5731.43 | 1910.48 | 9.74 | 0.00 |
Linear | 1 | - | 5529.75 | 28.20 | 0.00 |
Quadratic | 1 | - | 167.76 | 0.85 | 0.35 |
Deviation | 1 | - | 87.93 | 0.44 | 0.50 |
Phosphorus (P) | 3 | 96.25 | 32.08 | 0.16 | 0.92 |
Potassium (K) | 3 | 113.78 | 37.93 | 0.19 | 0.90 |
N × P | 9 | 778.63 | 86.51 | 0.44 | 0.91 |
N × K | 9 | 1001.79 | 111.31 | 0.57 | 0.82 |
P × K | 9 | 949.18 | 105.46 | 0.54 | 0.84 |
N × P × K | 27 | 6737.44 | 249.53 | 1.27 | 0.19 |
Residue | 125 | 24703.83 | 196.06 | - | - |
CV (%) | - | - | 13.24 | - | - |
General mean | - | - | 105.76 | - | - |