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Obtaining spatial variations in Cabernet Sauvignon (Vitis vinifera L.) wine flavonoid composition and aromatic profiles by studying long-term plant water status in hyper-arid seasons

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dc.contributor.authorYu, Runzees_ES
dc.contributor.authorTorres Molina, Nazareth
dc.contributor.authorKurtural, Sahap Kaanes_ES
dc.contributor.departmentAgronomía, Biotecnología y Alimentaciónes_ES
dc.contributor.departmentAgronomia, Bioteknologia eta Elikaduraeu
dc.date.accessioned2024-04-23T12:59:52Z
dc.date.available2024-04-23T12:59:52Z
dc.date.issued2024
dc.date.updated2024-04-23T12:42:48Z
dc.description.abstractThe spatial variability in vineyard soil might negatively affect wine composition, leading to inhomogeneous flavonoid composition and aromatic profiles. In this study, we investigated the spatial variability in wine chemical composition in a Cabernet Sauvignon (Vitis vinifera L.) vineyard in 2019 and 2020. Because of the tight relationships with soil profiles, mid-day stem water potential integrals (Ψstem Int) were used to delineate the vineyard into two zones, including Zone 1 with relatively higher water stress and Zone 2 with relatively lower water stress. Wine from Zone 2 generally had more anthocyanins in 2019. In 2020, Zone 1 had more anthocyanins and flavonols. Zone 2 had more proanthocyanidin extension and terminal subunits as well as total proanthocyanidins in 2020. According to the Principal Component Analyses (PCA) for berry and wine chemical composition, the two zones were significantly different in the studied wine aromatic compounds. In conclusion, this study provides evidence of the possibility of managing the spatial variability of both wine flavonoid composition and aromatic profiles through connecting vineyard soil variability to grapevine season-long water status.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationYu, R., Torres, N., Kurtural, S. K. (2024) Obtaining spatial variations in Cabernet Sauvignon (Vitis vinifera L.) wine flavonoid composition and aromatic profiles by studying long-term plant water status in hyper-arid seasons. Horticulturae, 10(1), 1-18. https://doi.org/10.3390/horticulturae10010068.en
dc.identifier.doi10.3390/horticulturae10010068
dc.identifier.issn2311-7524
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/48015
dc.language.isoengen
dc.publisherMDPIen
dc.relation.ispartofHorticulturae 2024, 10(1), 68, 1-18en
dc.relation.publisherversionhttps://doi.org/10.3390/horticulturae10010068
dc.rights© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.en
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectWineen
dc.subjectFlavonoidsen
dc.subjectPlant water statusen
dc.subjectAromatic compoundsen
dc.subjectSpatial variabilityen
dc.subjectPrecision viticultureen
dc.titleObtaining spatial variations in Cabernet Sauvignon (Vitis vinifera L.) wine flavonoid composition and aromatic profiles by studying long-term plant water status in hyper-arid seasonsen
dc.typeArtículo / Artikuluaes
dc.typeinfo:eu-repo/semantics/articleen
dc.type.versionVersión publicada / Argitaratu den bertsioaes
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dspace.entity.typePublication
relation.isAuthorOfPublication72dbca06-8a9f-4a20-a80b-a5f247345b09
relation.isAuthorOfPublication.latestForDiscovery72dbca06-8a9f-4a20-a80b-a5f247345b09

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