Plant and Soil Science

Lesia Harbar

All articles

Influence of weather factors on growth and development of sunflower hybrids.


Svitlana Kalenska, Lesia Harbar, Eduard Horbatiuk
Keywords: sunflower, sowing time, row spacing, hybrids, productive moisture, water consumption ratio.

Kalenska, S., Harbar, L., & Horbatiuk, E. (2019). Influence of weather factors on growth and development of sunflower hybrids.. Plant and Soil Science, 10(2), -. https://doi.org/10.31548/agr2019.02.005

EFFICIENCY OF FERTILIZING IN SUNFLOWER CULTIVATION TECHNOLOGY


Lesia Harbar, N. Knap
Keywords: sunflower, fertilizers, micronutrients, boron, hybrids, Ecoline Bor, Nertus Bor, Bast Bor, leaf surface area, dry matier, yield

Harbar, L., & Knap, N. (2020). EFFICIENCY OF FERTILIZING IN SUNFLOWER CULTIVATION TECHNOLOGY. Plant and Soil Science, 11(4), 14-25. https://doi.org/10.31548/agr2020.04.014

Fertiliser efficiency in the formation of sunflower productivity


Lesia Harbar, U. Lishchuk, Nadiia Dovbash, N. Knap
Keywords: sunflower, fertilisers, microelements, boron, hybrids, Ecoline Boron, Nertus Boron, Bast Boron, head diameter, the weight of 1,000 achenes, yield

Harbar, L., Lishchuk, U., Dovbash, N., & Knap, N. (2021). Fertiliser efficiency in the formation of sunflower productivity. Plant and Soil Science, 12(1), 28-38. https://doi.org/10.31548/agr2021.01.0028

The realisation of the genetic potential of sunflower hybrids under the influence of feeding conditions


Lesia Harbar, N. Knap
Keywords: sunflower, hybrids, nutrients, Boron, Ecoline Boron, Nertus Boron, Bast Boron, yield, fat content, protein content, oleic acid content

Harbar, L., & Knap, N. (2021). The realisation of the genetic potential of sunflower hybrids under the influence of feeding conditions. Plant and Soil Science, 12(4), 17-27. https://doi.org/10.31548/agr2021.04.0017

Efficiency of use of macronutrients by spring rapeseed plants


Аnatolii Yunyk, Lesia Harbar
Keywords: Brassica napus L., mineral nutrition, application rates of mineral fertilisers, dry matter, productivity

Yunyk, A., & Harbar, L. (2022). Efficiency of use of macronutrients by spring rapeseed plants. Plant and Soil Science, 13(1), 67-73. https://doi.org/10.31548/agr.13(1).2022.67-73

Models of sunflower hybrid productivity in the Right-Bank Forest-Steppe of Ukraine


Svitlana Kalenska, Lesia Harbar, Nadiia Dovbash, Eduard Horbatiuk
Keywords: Helianthus annuus; weather conditions; regression model; dry matter; fertilisers; yield

Kalenska, S., Harbar, L., Dovbash, N., & Horbatiuk, E. (2025). Models of sunflower hybrid productivity in the Right-Bank Forest-Steppe of Ukraine. Plant and Soil Science, 16(2), 25-36. https://doi.org/10.31548/plant2.2025.25