Mechanical properties of Okuzgozu (Vitis vinifera L. cv.) grapevine canes

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dc.authorid0000-0002-7791-7963en_US
dc.contributor.authorPekitkan, Fatih Göksel
dc.date.accessioned2024-03-20T10:59:05Z
dc.date.available2024-03-20T10:59:05Z
dc.date.issued2024en_US
dc.departmentDicle Üniversitesi, Ziraat Fakültesi, Tarım Makinaları ve Teknolojileri Mühendisliği Bölümüen_US
dc.description.abstractBackground: The mechanical properties of Okuzgozu grapevine canes influence pruning and harvesting techniques, grape quality, and the feasibility of using mechanical harvesters. Methods: This study determined the optimal cutting qualities for the native Okuzgozu grape variety (Vitis vinifera L.) over a range of phenological stages and cane diameters. The cutting tests of canes were performed at different growth periods (veraison, 15 days after veraison and harvesting time). A universal material testing equipment was used to investigate the cutting characteristics of the material. Results: The results indicate that both phenological stages and diameter significantly impacted measured cutting characteristics of grapevine canes. Cutting strength, cutting force, cutting energy and upper bio-yield force gradually decreased with phenological stages. All average maximum values were obtained during the veraison stage. At this stage, the highest values for cutting strength, cutting force, cutting energy, and upper yield were measured at 13.16 MPa, 774.55 N, 5.94 J, and 631.60 N, respectively. The lowest values were recorded at 9.63 MPa, 568.42 N, 3.33 J, and 513.13 N. A close relationship was observed between cane diameter and cutting energy. The energy requirement decreased linearly with decreasing cane diameter. Conclusion: The maximum cutting energy and force values were calculated at an internode 5 (IN5) as 7.34 J and 995.49 N respectively, the minimum cutting energy and force values were calculated at internode 1 (IN1) as 1.85 J and 385.52 N, respectively.en_US
dc.identifier.citationPekitkan, F. G. (2024). Mechanical properties of Okuzgozu (Vitis vinifera L. cv.) grapevine canes. Journal of King Saud University - Science, 36(1), 1-4.en_US
dc.identifier.doi10.1016/j.jksus.2023.103034en_US
dc.identifier.endpage4en_US
dc.identifier.issn1018-3647
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85178358550en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1018364723004962?via%3Dihub
dc.identifier.urihttps://hdl.handle.net/11468/13655
dc.identifier.volume36en_US
dc.identifier.wosWOS:001127521000001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorPekitkan, Fatih Göksel
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofJournal of King Saud University - Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCutting energyen_US
dc.subjectCutting forceen_US
dc.subjectGrapeen_US
dc.subjectHarvesten_US
dc.subjectPhenological stagesen_US
dc.titleMechanical properties of Okuzgozu (Vitis vinifera L. cv.) grapevine canesen_US
dc.typeArticleen_US

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