Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change

This work aimed to analyse the spatial and temporal variability of the response of Tempranillo variety within the Toro Designation of Origin (DO) and the potential changes under climate change scenarios. The research included the analysis of phenology (bud break, bloom, veraison and maturity) and gr...

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Autores: Ramos Martín, Ma. C. (Ma. Concepción), T.H.C Go, Daniël, Castro, Santiago
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10459.1/84096
Acceso en línea:https://doi.org/10.20870/oeno-one.2021.55.1.4493
http://hdl.handle.net/10459.1/84096
Access Level:acceso abierto
Palabra clave:acidity
climate change
phenological dates
temperature
Tempranillo
Sòls--Acidesa
Canvis climàtics
Temperatura
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spelling Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate changeRamos Martín, Ma. C. (Ma. Concepción)T.H.C Go, DaniëlCastro, Santiagoacidityclimate changephenological datestemperatureTempranilloSòls--AcidesaCanvis climàticsTemperaturaThis work aimed to analyse the spatial and temporal variability of the response of Tempranillo variety within the Toro Designation of Origin (DO) and the potential changes under climate change scenarios. The research included the analysis of phenology (bud break, bloom, veraison and maturity) and grape composition at harvest recorded in plots located at seven locations in the DO, at elevations between 667 and 779 m above the sea level (a.s.l.). Changes in phenology and composition were projected for 2050 and 2070 under two emission scenarios (Representative Concentration Pathways RCP4.5 and RCP8.5), considering the predicted changes in climate variables using an ensemble of models. Variations in the phenological timing of up to 28 days for bud break, bloom and veraison and up to 30 days for maturity were recorded during the period analysed and titratable acidity varied between 4 and 8 gL-1. The variability in phenology and grape acidity was mainly driven by temperature and available water in different periods between phenological stages, although the effect of soil properties was also confirmed. Under warmer conditions, an advance of all phenological phases was projected (up to 6, 6, 8 and 12 days by 2050 under the RCP4.5 scenario and near double under the RCP8.5 scenario). In addition, a decrease in titratable acidity is projected (about 1.1 and 1.4 gL-1 by 2050, respectively, under the RCP4.5 and the RCP8.5 scenario and up to 2.0 gL-1 by 2070 under the warmest scenario). The results were in agreement with the variability observed in years with contrasting weather conditions.International Viticulture and Enology Society202220222021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://doi.org/10.20870/oeno-one.2021.55.1.4493http://hdl.handle.net/10459.1/84096http://hdl.handle.net/10459.1/84096reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a https://doi.org/10.20870/oeno-one.2021.55.1.4493OENO One, 2021, vol. 55, núm. 1, p. 349-366.cc-by (c) Ma. Concepción Ramos Martín et. al., 2021info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/oai:recercat.cat:10459.1/840962026-05-29T05:05:01Z
dc.title.none.fl_str_mv Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
title Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
spellingShingle Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
Ramos Martín, Ma. C. (Ma. Concepción)
acidity
climate change
phenological dates
temperature
Tempranillo
Sòls--Acidesa
Canvis climàtics
Temperatura
title_short Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
title_full Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
title_fullStr Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
title_full_unstemmed Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
title_sort Spatial and temporal variability of cv. Tempranillo response within the Toro DO (Spain) and projected changes under climate change
dc.creator.none.fl_str_mv Ramos Martín, Ma. C. (Ma. Concepción)
T.H.C Go, Daniël
Castro, Santiago
author Ramos Martín, Ma. C. (Ma. Concepción)
author_facet Ramos Martín, Ma. C. (Ma. Concepción)
T.H.C Go, Daniël
Castro, Santiago
author_role author
author2 T.H.C Go, Daniël
Castro, Santiago
author2_role author
author
dc.subject.none.fl_str_mv acidity
climate change
phenological dates
temperature
Tempranillo
Sòls--Acidesa
Canvis climàtics
Temperatura
topic acidity
climate change
phenological dates
temperature
Tempranillo
Sòls--Acidesa
Canvis climàtics
Temperatura
description This work aimed to analyse the spatial and temporal variability of the response of Tempranillo variety within the Toro Designation of Origin (DO) and the potential changes under climate change scenarios. The research included the analysis of phenology (bud break, bloom, veraison and maturity) and grape composition at harvest recorded in plots located at seven locations in the DO, at elevations between 667 and 779 m above the sea level (a.s.l.). Changes in phenology and composition were projected for 2050 and 2070 under two emission scenarios (Representative Concentration Pathways RCP4.5 and RCP8.5), considering the predicted changes in climate variables using an ensemble of models. Variations in the phenological timing of up to 28 days for bud break, bloom and veraison and up to 30 days for maturity were recorded during the period analysed and titratable acidity varied between 4 and 8 gL-1. The variability in phenology and grape acidity was mainly driven by temperature and available water in different periods between phenological stages, although the effect of soil properties was also confirmed. Under warmer conditions, an advance of all phenological phases was projected (up to 6, 6, 8 and 12 days by 2050 under the RCP4.5 scenario and near double under the RCP8.5 scenario). In addition, a decrease in titratable acidity is projected (about 1.1 and 1.4 gL-1 by 2050, respectively, under the RCP4.5 and the RCP8.5 scenario and up to 2.0 gL-1 by 2070 under the warmest scenario). The results were in agreement with the variability observed in years with contrasting weather conditions.
publishDate 2021
dc.date.none.fl_str_mv 2021
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.20870/oeno-one.2021.55.1.4493
http://hdl.handle.net/10459.1/84096
http://hdl.handle.net/10459.1/84096
url https://doi.org/10.20870/oeno-one.2021.55.1.4493
http://hdl.handle.net/10459.1/84096
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a https://doi.org/10.20870/oeno-one.2021.55.1.4493
OENO One, 2021, vol. 55, núm. 1, p. 349-366.
dc.rights.none.fl_str_mv cc-by (c) Ma. Concepción Ramos Martín et. al., 2021
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
rights_invalid_str_mv cc-by (c) Ma. Concepción Ramos Martín et. al., 2021
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv International Viticulture and Enology Society
publisher.none.fl_str_mv International Viticulture and Enology Society
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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