The role of some elements of mineral nutrition in the formation of the productivity of sunflower as a valuable oil crop

Єремко, Людмила Сергіївна; Yeremko, L. S.; Staniak, M.; Czopek, K.; Stępień-Warda, A.

Публікація:
The role of some elements of mineral nutrition in the formation of the productivity of sunflower as a valuable oil crop

dc.contributor.author	Єремко, Людмила Сергіївна
dc.contributor.author	Yeremko, L. S.
dc.contributor.author	Staniak, M.
dc.contributor.author	Czopek, K.
dc.contributor.author	Stępień-Warda, A.
dc.date.issued	2025
dc.description	Yeremko L., Staniak M., Czopek K., Stępień-Warda A. The role of some elements of mineral nutrition in the formation of the productivity of sunflower as a valuable oil crop. Актуальні напрями та проблематика у технологіях вирощування продукції рослинництва: матеріали V міжнародної науково-практичної інтернет-конференції (м. Полтава, 25 листопада 2025 р.). Полтава: ПДАУ, 2025. С. 9-12. ISBN: 978-617-8466-56-5
dc.description.abstract	This article evaluates the physiological significance of specific mineral nutrients in the growth, development, and yield formation of sunflower (Helianthus annuus L.). The author examines how the balanced application of primary macronutrients (nitrogen, phosphorus, and potassium) interacts with essential meso- and micronutrients, specifically sulfur, boron, and magnesium, to maximize the genetic potential of modern hybrids. The research highlights the critical role of boron in pollen viability and seed setting, as well as the impact of sulfur on oil biosynthesis and nitrogen assimilation. The study analyzes the correlation between nutrient availability during the generative phases and key productivity indicators, such as head diameter, thousand-seed weight, and oil content. The findings substantiate that a targeted, phase-specific fertilization strategy is crucial for increasing the resource efficiency of sunflower production and ensuring its status as a highly profitable oilseed crop in various agro-climatic zones.
dc.identifier.isbn	978-617-8466-56-5
dc.identifier.uri	https://dspace.pdau.edu.ua/handle/123456789/20764
dc.language.iso	en
dc.subject	Sunflower
dc.subject	mineral nutrition
dc.subject	productivity
dc.subject	oil content
dc.subject	boron
dc.subject	sulfur
dc.subject	fertilization strategy
dc.subject	macronutrients
dc.subject	yield components
dc.title	The role of some elements of mineral nutrition in the formation of the productivity of sunflower as a valuable oil crop
dc.type	Article
dspace.entity.type	Publication