Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine

Bibliographic Details
Main Author: Würz, Douglas André
Publication Date: 2024
Other Authors: Brighenti, Alberto Fontabella, Rufato, Leo
Format: Article
Language: eng
por
Source: Revista de Ciências Agroveterinárias (Online)
Download full: https://periodicos.udesc.br/index.php/agroveterinaria/article/view/24238
Summary: The objective of this work is to evaluate the effect of increased bud load on the physicochemical quality of wines made from 'Cabernet Franc' grapes grown in the highland region of Santa Catarina. The present work was treated during the 2016/2017 harvest, in a commercial vineyard, located in the municipality of São Joaquim. The treatments consisted of four levels of pruning: 15, 30, 50 and 75 buds plant-1. After six months of the elaboration process, the wine samples were obtained in triplicate regarding total acidity, reducing sugars, alcohol content, relative density, dry extract, ash, pH, glycerol, total polyphenol index (TPI), anthocyanins, color intensity and color tone. The increase in bud load results in wines with higher glycerol, total acidity, and pH contents. Loads of 30 and 50 buds plant-1resulted in higher ash and dry extract values. The increase in the bud load, above 50 buds plant-1, resulted in a reduction in the total polyphenol index of the wines. The highest values of color intensity and color tone were observed in loads of 30 and 50 buds plant.
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spelling Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wineAumento da carga de gemas da videira ‘Cabernet Franc’ influencia a composição físico-químico do vinhoVitis vinifera Lcomposição fenólicaglicerolequilíbrio vegeto-produtivoViticulturaEnologiaFruticulturaVitis vinifera Lphenolic compositionglycerolvegetative-productive balanceThe objective of this work is to evaluate the effect of increased bud load on the physicochemical quality of wines made from 'Cabernet Franc' grapes grown in the highland region of Santa Catarina. The present work was treated during the 2016/2017 harvest, in a commercial vineyard, located in the municipality of São Joaquim. The treatments consisted of four levels of pruning: 15, 30, 50 and 75 buds plant-1. After six months of the elaboration process, the wine samples were obtained in triplicate regarding total acidity, reducing sugars, alcohol content, relative density, dry extract, ash, pH, glycerol, total polyphenol index (TPI), anthocyanins, color intensity and color tone. The increase in bud load results in wines with higher glycerol, total acidity, and pH contents. Loads of 30 and 50 buds plant-1resulted in higher ash and dry extract values. The increase in the bud load, above 50 buds plant-1, resulted in a reduction in the total polyphenol index of the wines. The highest values of color intensity and color tone were observed in loads of 30 and 50 buds plant.O objetivo deste trabalho foi avaliar o efeito do aumento da carga de gemas sobre a qualidade físico-química dos vinhos elaborados com uvas 'Cabernet Franc' cultivadas na região de altitude de Santa Catarina. O presente trabalho foi conduzido durante a safra 2016/2017, em um vinhedo comercial, localizado no município de São Joaquim. Os tratamentos consistiram em quatro níveis de poda: 15, 30, 50 e 75 gemas planta. Após seis meses do processo de elaboração, as amostras de vinho foram comprovadas em triplicata quanto a acidez total (g L -1 ), açúcares redutores (g L -1 ), teor alcoólico (%), densidade relativa, extrato seco (g L -1 ), teor alcoólico (%) -1 ), cinzas (g L -1 ), pH, glicerol (g L -1 ), índice de polifenóis totais (IPT), antocianinas (mg L -1 ), intensidade de cor (420 + 520 + 620 nm) e tonalidade de cor (420/520nm). O aumento da carga de gemas testadas em vinhos com maiores teores de glicerol, acidez total, e pH. As cargas de 30 e 50 gemas plantadas resultaram em valores superiores de cinzas e extrato seco. O aumento da carga de gemas, acima de 50 gemas plantadas, foi calculado em redução do índice de polifenóis totais dos vinhos. Os valores de intensidade de cor e maiores variações de cor foram distribuídos em cargas de 30 e 50 gemas planta.Universidade do Estado de Santa Catarina2024-10-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://periodicos.udesc.br/index.php/agroveterinaria/article/view/2423810.5965/223811712332024525Revista de Ciências Agroveterinárias; Vol. 23 No. 3 (2024); 525-530Revista de Ciências Agroveterinárias; v. 23 n. 3 (2024); 525-5302238-1171reponame:Revista de Ciências Agroveterinárias (Online)instname:Universidade do Estado de Santa Catarina (UDESC)instacron:UDESCengporhttps://periodicos.udesc.br/index.php/agroveterinaria/article/view/24238/17733https://periodicos.udesc.br/index.php/agroveterinaria/article/view/24238/17734Copyright (c) 2024 Authors & Revista de Ciências Agroveterináriasinfo:eu-repo/semantics/openAccessWürz, Douglas AndréBrighenti, Alberto FontabellaRufato, Leo2024-11-28T13:10:07Zoai::article/24238Revistahttps://periodicos.udesc.br/index.php/agroveterinaria/PUBhttps://periodicos.udesc.br/index.php/agroveterinaria/oairca.cav@udesc.br | portal.periodicos@udesc.brhttps://doi.org/10.5965/223811712238-11711676-9732opendoar:2024-11-28T13:10:07Revista de Ciências Agroveterinárias (Online) - Universidade do Estado de Santa Catarina (UDESC)false
dc.title.none.fl_str_mv Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
Aumento da carga de gemas da videira ‘Cabernet Franc’ influencia a composição físico-químico do vinho
title Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
spellingShingle Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
Würz, Douglas André
Vitis vinifera L
composição fenólica
glicerol
equilíbrio vegeto-produtivo
Viticultura
Enologia
Fruticultura
Vitis vinifera L
phenolic composition
glycerol
vegetative-productive balance
title_short Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
title_full Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
title_fullStr Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
title_full_unstemmed Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
title_sort Increased bud load of the 'Cabernet Franc' grapevine influences the physical-chemical composition of the wine
author Würz, Douglas André
author_facet Würz, Douglas André
Brighenti, Alberto Fontabella
Rufato, Leo
author_role author
author2 Brighenti, Alberto Fontabella
Rufato, Leo
author2_role author
author
dc.contributor.author.fl_str_mv Würz, Douglas André
Brighenti, Alberto Fontabella
Rufato, Leo
dc.subject.por.fl_str_mv Vitis vinifera L
composição fenólica
glicerol
equilíbrio vegeto-produtivo
Viticultura
Enologia
Fruticultura
Vitis vinifera L
phenolic composition
glycerol
vegetative-productive balance
topic Vitis vinifera L
composição fenólica
glicerol
equilíbrio vegeto-produtivo
Viticultura
Enologia
Fruticultura
Vitis vinifera L
phenolic composition
glycerol
vegetative-productive balance
description The objective of this work is to evaluate the effect of increased bud load on the physicochemical quality of wines made from 'Cabernet Franc' grapes grown in the highland region of Santa Catarina. The present work was treated during the 2016/2017 harvest, in a commercial vineyard, located in the municipality of São Joaquim. The treatments consisted of four levels of pruning: 15, 30, 50 and 75 buds plant-1. After six months of the elaboration process, the wine samples were obtained in triplicate regarding total acidity, reducing sugars, alcohol content, relative density, dry extract, ash, pH, glycerol, total polyphenol index (TPI), anthocyanins, color intensity and color tone. The increase in bud load results in wines with higher glycerol, total acidity, and pH contents. Loads of 30 and 50 buds plant-1resulted in higher ash and dry extract values. The increase in the bud load, above 50 buds plant-1, resulted in a reduction in the total polyphenol index of the wines. The highest values of color intensity and color tone were observed in loads of 30 and 50 buds plant.
publishDate 2024
dc.date.none.fl_str_mv 2024-10-04
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.udesc.br/index.php/agroveterinaria/article/view/24238
10.5965/223811712332024525
url https://periodicos.udesc.br/index.php/agroveterinaria/article/view/24238
identifier_str_mv 10.5965/223811712332024525
dc.language.iso.fl_str_mv eng
por
language eng
por
dc.relation.none.fl_str_mv https://periodicos.udesc.br/index.php/agroveterinaria/article/view/24238/17733
https://periodicos.udesc.br/index.php/agroveterinaria/article/view/24238/17734
dc.rights.driver.fl_str_mv Copyright (c) 2024 Authors & Revista de Ciências Agroveterinárias
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2024 Authors & Revista de Ciências Agroveterinárias
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade do Estado de Santa Catarina
publisher.none.fl_str_mv Universidade do Estado de Santa Catarina
dc.source.none.fl_str_mv Revista de Ciências Agroveterinárias; Vol. 23 No. 3 (2024); 525-530
Revista de Ciências Agroveterinárias; v. 23 n. 3 (2024); 525-530
2238-1171
reponame:Revista de Ciências Agroveterinárias (Online)
instname:Universidade do Estado de Santa Catarina (UDESC)
instacron:UDESC
instname_str Universidade do Estado de Santa Catarina (UDESC)
instacron_str UDESC
institution UDESC
reponame_str Revista de Ciências Agroveterinárias (Online)
collection Revista de Ciências Agroveterinárias (Online)
repository.name.fl_str_mv Revista de Ciências Agroveterinárias (Online) - Universidade do Estado de Santa Catarina (UDESC)
repository.mail.fl_str_mv rca.cav@udesc.br | portal.periodicos@udesc.br
_version_ 1842261013183856640

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