Araştırma Makalesi

Responses of Linoleic and High Oleic Type Sunflower Varieties (Helianthus Annuus L.) to Nitrogen and Potassium Applications

Cilt: 56 Sayı: 2 27 Haziran 2019
Hakan Çelik *, Gürcan Ören
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Responses of Linoleic and High Oleic Type Sunflower Varieties (Helianthus Annuus L.) to Nitrogen and Potassium Applications

Abstract

Objective: The study was conducted to determine the effects of nitrogen (N) and potassium (K) on dry matter and some nutrient elements uptake of linoleic and high-oleic type sunflower varieties.

Material and Methods: A greenhouse experiment was carried out in randomized factorial design with three replicates, 0, 16, 32, 48, and 64 mg kg-1 N and 0, 24, and 48 mg kg-1 K were applied.

Results: Dry matter and nutrient uptake of sunflower varieties increased with nitrogen (p<0.01), however decreased with potassium. The highest amounts were obtained from 32 mg kg-1 N dose and ESGrafic CL variety.

Conclusion: High-oleic type sunflower varieties have resulted in more fertilizer requirements.

Keywords

Sunflower,nitrogen,potassium,plant nutrients

Kaynakça

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Kaynak Göster

APA
Çelik, H., & Ören, G. (2019). Responses of Linoleic and High Oleic Type Sunflower Varieties (Helianthus Annuus L.) to Nitrogen and Potassium Applications. Journal of Agriculture Faculty of Ege University, 56(2), 169-179. https://doi.org/10.20289/zfdergi.447163