| Autor: |
Куничак, Г. І., Дутчак, О. В., Матвієць, В. Г., Матвієць, Н. М. |
| Předmět: |
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| Zdroj: |
Plant Varieties Studying & Protection; 2024, Vol. 20 Issue 3, p153-157, 5p |
| Abstrakt: |
Purpose. To study the formation of the productivity of the 'Hoverla' soybean variety using different elements of cultivation technology. Methods. Field, laboratory, statistical (calculation-comparative, mathematical-statistical). Results. The effectiveness of spring chisel ploughing for the cultivation of the soyabean variety 'Hoverla' in the soil and climatic conditions of the Prykarpattia region was established. The positive effect of the studied tillage methods on the phytosanitary condition of the crop was noted. In particular, the combination of autumn ploughing and spring chisel ploughing with the application of N30P30K30 mineral fertiliser and double foliar spraying of crops with a growth regulator led to an increase in the competitiveness of plants against weeds and reduced the number of weeds by 46.2% compared to the control. The implementation of the above measures also contributed to an increase in yield to 2.48 t/ha, or 57.0% on average over three years. At the same time, the yield of forage units and digestible protein increased by 1.35 and 0.3 t/ha respectively. Conclusions. Spring chisel ploughing, together with autumn ploughing and a rational combination of the predecessor's by-products, the proposed doses of mineral fertiliser and growth regulator in the conditions of the Prykarpattia region, helped to reduce the weediness of crops by 46.2% and increase the yield of the 'Hoverla' soybean variety by 57.0%. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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