Treatments | Control | Potassium (kg/fed.) | Zinc (Zn) | Potassium with zinc | LSD0.05 | ||||
K1 (50) | K2 (75) | K3 (100) | (1.5 g/l) | K1 + Zn | K2 + Zn | K3 + Zn | |||
Plant height (cm) | 69.94 | 75.22 | 76.31 | 78.89 | 73.33 | 79.75 | 80.58 | 82.23 | 2.05 |
Technical length (cm) | 56.93 | 60.35 | 61.75 | 64.19 | 59.92 | 64.97 | 65.68 | 67.45 | 1.18 |
Fruiting zone length (cm) | 13.01 | 14.88 | 14.56 | 14.70 | 13.42 | 14.78 | 14.91 | 14.79 | 1.04 |
Number of capsules/plant | 8.41 | 10.08 | 11.21 | 11.93 | 9.58 | 13.34 | 13.75 | 13.84 | 1.28 |
Number of branches/plant | 2.06 | 2.34 | 2.35 | 2.61 | 2.35 | 2.53 | 2.66 | 2.97 | 0.51 |
Seed yield/plant (g) | 0.17 | 0.24 | 0.30 | 0.34 | 0.24 | 0.36 | 0.38 | 0.40 | 0.21 |
Straw yield/plant (g) | 0.80 | 1.06 | 1.24 | 1.50 | 1.15 | 1.34 | 1.56 | 1.66 | 0.25 |
1000 seed weight (g) | 6.19 | 6.85 | 6.92 | 6.96 | 6.76 | 6.97 | 7.00 | 7.08 | 0.16 |
Seed yield (kg/fed.) | 453.15 | 520.58 | 529.73 | 539.29 | 494.19 | 552.24 | 564.96 | 573.12 | 31.03 |
Straw yield (ton/fed.) | 2.20 | 2.47 | 2.69 | 2.78 | 2.31 | 2.84 | 2.91 | 2.95 | 0.19 |
Fiber (%) | 9.60 | 11.34 | 12.49 | 12.64 | 11.17 | 12.87 | 12.91 | 12.99 | 0.15 |
Fiber yield (kg/fed.) | 217.87 | 290.47 | 343.51 | 358.05 | 262.44 | 371.5 | 380.84 | 388.12 | 12.22 |
Oil (%) | 34.07 | 36.75 | 38.01 | 38.72 | 36.53 | 38.72 | 38.87 | 39.03 | 1.05 |
Oil yield (kg/fed.) | 153.74 | 181.01 | 201.23 | 208.95 | 180.26 | 213.93 | 219.63 | 223.64 | 5.31 |