Open Access
Table 1.
The components of the block model implemented in average winter wheat yield and protein values depending on the fertilizer used for the period under study
| Option | Attracting ability of the spike | Spike Implementati on Coefficient (SIC) | Yield, t/ha | Protein Yield per 1000 grains, g | Total protein content, % | |||
|---|---|---|---|---|---|---|---|---|
| in t/ha | gain, % | mg/g | gain, % | |||||
| Without fertilizers (control) | 1.61 | 0.43 | 2.45 | – | 5.33 | 142 | – | |
| Presowing seed treatment with microfertilizers | copper + boron | 2.15 | 0.60 | 2.86 | 16.7 | 5.85 | 146 | 2.82 |
| copper + molybdenum | 2.12 | 0.58 | 2.81 | 14.7 | 5.80 | 145 | 2.11 | |
| copper + zinc | 2.27 | 0.67 | 2.91 | 18.8 | 6.09 | 148 | 4.22 | |
| on average | 2.15 | 0.64 | 2.86 | 16.7 | 5.91 | 147 | 3.52 | |
| Presowing application of organic fertilizers | manure | 2.52 | 0.68 | 3.25 | 32.6 | 6.36 | 165 | 16.20 |
| dry organic fertilizer | 2.35 | 0.61 | 3.21 | 31.0 | 6.20 | 157 | 10.56 | |
| liquid organic fertilizer | 2.29 | 0.66 | 3.16 | 29.0 | 6.17 | 156 | 9.86 | |
| on average | 2.39 | 0.65 | 3.21 | 31.0 | 6.24 | 159 | 11.97 | |
| Early spring fertilizing | ammonium nitrate | 2.04 | 0.57 | 3.25 | 31.4 | 6.37 | 164 | 15.49 |
| ammonium sulfate | 2.58 | 0.53 | 3.22 | 32.6 | 6.24 | 163 | 15.49 | |
| urea | 2.02 | 0.62 | 3.18 | 29.8 | 6.12 | 163 | 14.79 | |
| on average | 2.21 | 0.58 | 3.22 | 31.4 | 6.4 | 163 | 15.25 | |
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