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Table 3.
Indicators of economic efficiency when using complex fertilizers on varieties of spring barleycorn
| Variant | 2 | 3 | 4 | 5 | 6 | 7 | |||
|---|---|---|---|---|---|---|---|---|---|
| Yield increase, t/ha | 0.15 | 0.69 | 0.66 | 0.17 | 0.39 | 0.51 | 0.11 | 0.47 | 0.72 |
| Additional income, rubles/ha | 1125 | 5175 | 4950 | 1275 | 2925 | 3825 | 825 | 3525 | 5400 |
| Total cost of the agents, rubles/ha | 279 | 1410 | 471 | 434 | 270 | 584 | |||
| Additional costs, rubles/ha | 536 | 1335 | 1291 | 566 | 891 | 1069 | 477 | 1010 | 1694 |
| Total additional costs, rubles/ha | 815 | 1614 | 2701 | 1037 | 1362 | 1503 | 747 | 1280 | 2278 |
| Share of the agents in total additional costs, % | 34 | 17 | 52 | 45 | 35 | 29 | 36 | 21 | 26 |
| Conditional net income, rubles/ha | 310 | 3561 | 2249 | 238 | 1563 | 2322 | 78 | 2245 | 3122 |
| Economic return of additional costs, rubles/ha | 1.38 | 3.21 | 1.83 | 1.23 | 2.15 | 2.55 | 1.1 | 2.75 | 2.37 |
| Profitability, % | 38 | 221 | 83 | 23 | 115 | 155 | 10 | 175 | 137 |
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