Open Access
Table 2.
Effect of chemical and biological preparations on potato growth indicators, 2019
| Option | Plant height, cm | The number of main stems, pcs. | Mass, g/plant | Maximum leaf area, thousand m2/ha | ||
|---|---|---|---|---|---|---|
| tops, g | stalks | leaf, g | ||||
| 1 | 46.13 | 4.00 | 479.6 | 247.6 | 232 | 34.517 |
| 2 | 48.90 | 4.00 | 486.9 | 248.9 | 238 | 35.272 |
| 3 | 53.00 | 4.40 | 536.7 | 291.7 | 245 | 36.076 |
| 4 | 49.73 | 5.33 | 554.0 | 266.0 | 288 | 42.562 |
| 5 | 46.33 | 5.13 | 552.2 | 277.2 | 275 | 40.692 |
| 6 | 55.13 | 5.33 | 542.6 | 270.6 | 272 | 40.520 |
| 7 | 56.73 | 6.00 | 597.2 | 285.2 | 312 | 46.942 |
| 8 | 56.67 | 5.53 | 574.8 | 276.8 | 298 | 44.616 |
| 9 | 54.07 | 5.53 | 556.0 | 264.0 | 292 | 43.717 |
| 10 | 52.47 | 3.93 | 546.7 | 276.7 | 270 | 39.865 |
| 11 | 55.27 | 4.20 | 534.6 | 276.6 | 258 | 38.244 |
| 12 | 46.33 | 4.00 | 504.8 | 252.8 | 252 | 37.370 |
| LSD | 2.09 | 0.40 | 22.69 | 14.32 | ||
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