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0221U100544,
0116U001096
,
Biological bases of processes of products of new varieties of winter-annual grain-crops and soy on the irrigated earths at application of biological preparations and optimization of agrotechnical receptions
Zaiets Serhii O,
07-01-2021
The Institute of Irriiqated Aqriculture of the NAAS Ukraine
Regularities of influence of agroecological factors and biological preparations on change of production processes of new grades of winter wheat, winter barley and soy on irrigated lands at application of biological preparations and optimization of agrotechnical receptions providing increase of grain yield by 10-15% and improving its quality and efficiency are established. more meet modern production requirements. The use of microfertilizers with a stimulating effect (Rostock, Volyn humates, 5th element and Humifield Forte) significantly affects the productive bushiness and graininess of the ear and increases the yield of winter wheat by 20.6-26.8%. Regardless of the system of protection of winter wheat, there was a strong relationship between yield and the number of productive stems, while the effect of the number of grains in the ear and the weight of 1000 grains was moderate. High barley varieties achieve high efficiency with different elements of the crop structure: Bureviy variety due to the large number of grains in the ear and their weight of 1000 pieces, Snow Queen variety - due to the number of grains in the ear, and the Ninth Shaft - the number of productive stems. Danaya soybean variety generated the highest yield of 3.48 t / ha and provided a maximum conditionally net profit of 18294 UAH / ha with a level of profitability of 73% for chemical plant protection. Similar yields (3.42 t / ha) and economic efficiency indicators (17939 UAH / ha and 72%) were also obtained on the Sofia variety for treatment of seeds and plants with the biological growth regulator Bio-gel. The proposed mathematical models with high accuracy reflect the production process and the complex influence of agroecological and structural features on the grain yield of winter wheat, winter barley and soybeans.
Kysil Liudmyla B
Muzyka Vitalii Ye
Onufran Liudmyla I
Rudik Oleksandr L
Serhieiev Leonid A
Fundyrat Kateryna S
Shkoda Olena A
Yuzyuk Serhiy M
2021-03-17
Updated: 2025-12-08
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