Відділ міжнародних зв'язків

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Browsing Відділ міжнародних зв'язків by Author "Юрченко, Світлана Олександрівна"

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    Basic tillage as an element of the technological process of growing corn for grain
    (ПДАУ, 2024-03-29) Rudnyk, I. M.; Yurchenko, S. O.; Mykhailenko, H. H.; Рудник, І. М.; Юрченко, Світлана Олександрівна; Михайленко, Галина Григорівна
    Grain corn is one of the intensive crops that requires a scientifically sound systematic approach. Over the last decade of grain corn cultivation, there has been a significant increase in yields compared to other crops in Ukraine. A significant increase in yields is primarily due to advances in breeding and seed production that have steadily promoted corn A crucial role in increasing yields belongs to the latest breeding and seed production technologies that have purposefully promoted corn higher and higher in the ranking of the most profitable crops [5].
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    The effect of humic growth stimulants on the productivity of chickpea (Cicer arietinum L.) varieties
    (2024) Bahan, A. V.; Shakalii, S. M.; Yurchenko, S. O.; Marenych, M. M.; Mykhailenko, H. H.; Баган, Алла Василівна; Шакалій, Світлана Миколаївна; Юрченко, Світлана Олександрівна; Маренич, Микола Миколайович; Михайленко, Галина Григорівна
    In organic farming, the use of plant growth biostimulants in crop cultivation technologies, including chickpea, has become widespread. The purpose of this study: to investigate the manifestation of productivity elements and the yield of chickpea varieties depending on the treatment with an organic growth stimulator. The study employed the following methods: field – to determine the level of yield, laboratory – to investigate the elements of productivity of chickpea, and statistical – to assess the reliability of experimental studies. By treatment options, the complex application of the product during pre-sowing seed treatment and foliar feeding of plants during the growing season was distinguished. The effect of organic growth stimulant on the increase of productivity elements of chickpea in this variant of the experiment was noted by an average of 10.0%. The greatest effect of the preparation was found in the complex treatment of seeds and plants of common chickpea in terms of seed weight per plant (24.0%). They were identified by the influence of varietal properties on the productivity elements of common chickpea varieties Triumf and Pamiat. The Pamiat variety with the seed treatment + foliar dressing variant was the best in terms of chickpea yield, but the Triumf variety had the greatest effect of the growth stimulator on the yield increase. Close correlations were found between seed weight per plant and thousand-kernel weight, number of beans per plant and number of seeds per plant, and yield with plant productivity and thousand-kernel weight. The findings of the study are recommended to be used to adjust the elements of chickpea cultivation technology to increase productivity in production conditions.