Production Of Winter Crops’ Grain For Deep Processing Depending On Agrotechnologies
Table 5:
Primary tillage technique | Fertilizer rate | Crop yield, t/ha | Net cost1 t of grain, rub. | Net profit per 1 ha, rub. | Profitability rate, % |
Chisel tillage (20-22 sm) | Without fertilizers | 38,9 | 406,17 | 19210 | 121,58 |
N50P50K120 | 58,7 | 358,60 | 31780 | 150,97 | |
N100P100K240 | 66,5 | 407,55 | 32748 | 120,83 | |
Direct sowing | Without fertilizers | 34,5 | 265,01 | 21907 | 239,60 |
N50P50K120 | 42,3 | 342,79 | 23570 | 162,55 | |
N100P100K240 | 50,7 | 372,78 | 26730 | 141,43 | |
Plowing (20-22 sm) | Without fertilizers | 39,0 | 417,95 | 18800 | 115,34 |
N50P50K120 | 59,1 | 364,64 | 31640 | 146,82 | |
N100P100K240 | 66,9 | 412,59 | 32608 | 118,14 | |
Disk shallow plowing (control)(8-10 sm) | Without fertilizers | 36,6 | 434,43 | 17040 | 107,17 |
N50P50K120 | 52,3 | 407,65 | 25750 | 120,78 | |
N100P100K240 | 67,3 | 404,46 | 33350 | 122,52 |