Universal Journal of Agricultural Research Vol. 10(3), pp. 228 - 239
DOI: 10.13189/ujar.2022.100305
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Ways to Improve the Adaptability of Winter Wheat in the Eastern Part of the Northern Steppe of Ukraine

Oleksander Vinyukov ^1,*, Hanna Chuhrii ¹, Anatoliy Gyrka ², Roman Vyskub ¹, Olha Bondareva ^1
1 Donetsk State Agricultural Science Station National Academy of Agrarian Sciences of Ukraine, Donetsk, 85307, Ukraine
² The Institute of Grain Crops of National Academy of Agrarian Sciences of Ukraine, Dnipro, 49027, Ukraine

ABSTRACT

The research was conducted to study the impact of new nutrient complexes on improving the yield of winter wheat and its adaptability in the eastern part of the Northern Steppe of Ukraine. The article aimed to determine the adaptive properties of winter wheat plants of various breeding centers in the eastern Northern Steppe of Ukraine, as well as to improve the technology of growing winter wheat through the use of new nutrient complexes. To achieve this goal, an algorithm of graphical analysis was used. It is established that the introduction of a new nutrient Complex 3 into the winter wheat cultivation technology, which includes: Sizam (250 g/t), Phosphoenterin (133.3 g/t), Diazophyte (133.3 g/t) Biopolicide (133.3 g/t) in the conditions of the eastern part of the Northern Steppe of Ukraine provides a yield increase on a mineral (N₃₀Р₃₀К₃₀) nutrition background of 1.22 t/ha, on organo-mineral (N₁₅Р₁₅К₁₅+biohumus (250 kg/ha)) — 0.78 t/ha and organic (biohumus — 250 kg/ha) nutrition background compared to the control. There was also a significant improvement in biometrics and the structure of winter wheat yields. A method for analysing the elements of productivity and plasticity of winter wheat is proposed, which allows the selection of drought-resistant varieties suitable for cultivation in the Northern Steppe of Ukraine. Also, it is determined that using a patented graphical algorithm for analyzing the level of ecological plasticity of cereal varieties due to the uniformity of environmental factors on the productivity of cereals allows for determining the most adapted plants. Thus, the varieties of winter wheat Bohynia and Oleksiivka were identified as the most flexible.

KEYWORDS
Biopreparations, Plant Growth Regulators, Winter Wheat, Adaptability, Nutrient Complex

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Oleksander Vinyukov , Hanna Chuhrii , Anatoliy Gyrka , Roman Vyskub , Olha Bondareva , "Ways to Improve the Adaptability of Winter Wheat in the Eastern Part of the Northern Steppe of Ukraine," Universal Journal of Agricultural Research, Vol. 10, No. 3, pp. 228 - 239, 2022. DOI: 10.13189/ujar.2022.100305.

(b). APA Format:
Oleksander Vinyukov , Hanna Chuhrii , Anatoliy Gyrka , Roman Vyskub , Olha Bondareva (2022). Ways to Improve the Adaptability of Winter Wheat in the Eastern Part of the Northern Steppe of Ukraine. Universal Journal of Agricultural Research, 10(3), 228 - 239. DOI: 10.13189/ujar.2022.100305.