Effect of Plant Density on Nut Traits, Nut Yield, Cluster Distribution and Chemical Components in Cakıldak (Corylus avellana L.) Hazelnut Cultivar

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dc.contributor.authorBalta, Fikri
dc.contributor.authorYilmaz, Muharrem
dc.contributor.authorKarakaya, Orhan
dc.contributor.authorCaliskan, Kazim
dc.contributor.authorYarilgac, Tarik
dc.contributor.authorBostan, Saim Zeki
dc.contributor.authorBalta, Mehmet Fikret
dc.date.accessioned2025-10-11T20:48:46Z
dc.date.available2025-10-11T20:48:46Z
dc.date.issued2024
dc.departmentDüzce Üniversitesien_US
dc.description.abstractThe research was carried out during the 2015-2017 in an organic certified hazelnut (cv. 'Cak & imath;ldak') orchard established at 6 x 5 m spacing with 'ocak' system (multi-stemmed bush) in Samsun, Turkiye. The aim was to determine effects of plant density on nut traits, nut yield, cluster distribution, kernel oil content, fatty acid composition, total phenolics content (TPC), total flavonoids content (TFC) and total antioxidant activity (TAA) in 'Cak & imath;ldak' hazelnut cultivar. Plant density (D) in orchard was arranged as 5 (D5), 6 (D6), 7 (D7), 8 (D8), 10 (D10), 12 (D12) and 14 (D14) plants per ocak, respectively. The highest nut yield per hectare was achieved with 2344 +/- 129.1 kg in D14, and the highest nut yield per plant was determined with 534 +/- 2.0 g in D8. Depending on the plant density, nut weight, kernel weight and kernel ratio ranged from 2.06 +/- 0.01 g (D10) to 2.26 +/- 0.02 g (D8), 1.18 +/- 0.02 g (D10) to 1.27 +/- 0.01 g (D8) and 55.10 +/- 0.55% (D14) to 57.47 +/- 0.40% (D7), respectively. The number of nuts per cluster also varied between 2.24 +/- 0.03 and 2.41 +/- 0.08. 'Cak & imath;ldak' kernels contained oil between 58.0 +/- 0.02% (D14) and 63.5 +/- 0.40% (D8). TPC was determined between 9.10 +/- 0.64 and 13.09 +/- 0.76 mg GAE g(-1). TFC varied from 8.62 +/- 0.06 to 13.17 +/- 0.32 mg QE 100 g(-1). TAA was measured between 39.05 +/- 1.24 and 70.27 +/- 2.13 mmol TE kg(-1) by FRAP test and between 25.54 +/- 1.49 and 37.37 +/- 0.12 mmol TE kg(-1) by DPPH assay. Results indicated that nut traits, nut yield, oil content, fatty acids, TPC, TFC and TAA were affected by plant density in Cak & imath;ldak cultivar.en_US
dc.description.sponsorshipOrdu University Scientific Research Projects Fund (ODU-BAP) [AP-1717]en_US
dc.description.sponsorshipODU-BAPen_US
dc.description.sponsorshipThis study was produced from the findings of the project numbered AP-1717, supported by Ordu University Scientific Research Projects Fund (ODU-BAP). We would like to thank ODU-BAP for their financial support.en_US
dc.identifier.doi10.1007/s10341-024-01214-5
dc.identifier.endpage2305en_US
dc.identifier.issn2948-2623
dc.identifier.issn2948-2631
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85205865355en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage2295en_US
dc.identifier.urihttps://doi.org/10.1007/s10341-024-01214-5
dc.identifier.urihttps://hdl.handle.net/20.500.12684/22090
dc.identifier.volume66en_US
dc.identifier.wosWOS:001335672900003en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofApplied Fruit Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectBioactive compoundsen_US
dc.subjectFatty acidsen_US
dc.subjectHazelnuten_US
dc.subjectOilen_US
dc.subjectPlanten_US
dc.subjectNut yielden_US
dc.titleEffect of Plant Density on Nut Traits, Nut Yield, Cluster Distribution and Chemical Components in Cakıldak (Corylus avellana L.) Hazelnut Cultivaren_US
dc.typeArticleen_US

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