Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making
Wine grapes are highly sensitive to changes in climate. The aim of the study was to evaluate the influence of selected climatic variables such as air temperature, total precipitation and the North Atlantic Oscillation Index on wine quality. This effect was monitored in individual phenological stages...
Published in: | Journal of Microbiology, Biotechnology and Food Sciences |
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Language: | English |
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Slovak University of Agriculture in Nitra, Faculty of Biotechnology and Food Sciences
2021
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Online Access: | http://hdl.handle.net/11012/203265 https://doi.org/10.15414/jmbfs.4682 |
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ftunivtbrno:oai:dspace.vutbr.cz:11012/203265 2023-05-15T17:31:02+02:00 Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making Vztah mezi změnou klimatu a kvalitou vína v regionu Slovácko jako východisko pro marketingová a manažerská rozhodnutí Jeřábek, Tomáš Tvrzník, Pavel Málek, Zdeněk Fišera, Miroslav Fišerová, Lenka Kráčmar, Stanislav 6 10 2021-06-01 text 1-6 application/pdf http://hdl.handle.net/11012/203265 https://doi.org/10.15414/jmbfs.4682 en eng Slovak University of Agriculture in Nitra, Faculty of Biotechnology and Food Sciences Journal of Microbiology, Biotechnology and Food Sciences https://office2.jmbfs.org/index.php/JMBFS/article/view/4682 1338-5178 doi:10.15414/jmbfs.4682 http://hdl.handle.net/11012/203265 Creative Commons Attribution-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nd/4.0/ openAccess http://www.sherpa.ac.uk/romeo/issn/1338-5178/ CC-BY-ND Journal of Microbiology, Biotechnology and Food Sciences. 2021, vol. 10, issue 6, p. 1-6. Climate variable climate change North Atlantic oscillation index bioclimatic indices wine quality article publishedVersion 2021 ftunivtbrno https://doi.org/10.15414/jmbfs.4682 2022-02-08T00:18:59Z Wine grapes are highly sensitive to changes in climate. The aim of the study was to evaluate the influence of selected climatic variables such as air temperature, total precipitation and the North Atlantic Oscillation Index on wine quality. This effect was monitored in individual phenological stages of grapevine plant growth; the monitoring was done separately for each of the selected wine varieties. The following varieties were subjected to evaluation: Pinot Gris, Riesling, Welschriesling, Pinot Blanc and Muller Thurgau from the Slovacko wine subregion of the Czech Republic. The long-term trend in climate development was also analysed through two bioclimatic indices. Our results show statistically significant effects of climate change on wine quality during various phenological stages in the Slovacko wine subregion. The effect of air temperatures on wine quality during the first phenological stage proved to be either negative (for the Muller Thurgau, Welschriesling and Riesling varieties) or statistically insignificant (for the Pinot Gris and Pinot Blanc varieties). For the second, third, and fourth phenological stages, the effect of air temperatures was positive for most of the analysed varieties. The statistically significant effect of precipitation on wine quality was confirmed for both Muller Thurgau and Riesling. During the first phenological phase, this effect proves to be positive, while for the other phenological stages the precipitation has a negative influence on the wine quality. The effect of the North Atlantic Oscillation Index (NAOI) shows a positive impact on the Pinot Gris variety during the first phenological stage. For the second and third phenological stages, the negative influence of the NAOI on the wine quality was confirmed for both Muller Thurgau and Pinot Blanc. Furthermore, the results show a slight, statistically significant, growth trend of the Winkler index. The growth trend of the hydrothermal index is statistically insignificant, which is probably due to the decrease in precipitation. Článek se zabývá vlivem změny klimatu na kvalitu vína produkovaného v regionu Slovácko a dopadem tohoto vlivu na manažerské strategie, což může vést ke změně skladby pěstovaných vín a jejich parametrů. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Brno University of Technology (VUT): Digital Library Journal of Microbiology, Biotechnology and Food Sciences 10 6 |
institution |
Open Polar |
collection |
Brno University of Technology (VUT): Digital Library |
op_collection_id |
ftunivtbrno |
language |
English |
topic |
Climate variable climate change North Atlantic oscillation index bioclimatic indices wine quality |
spellingShingle |
Climate variable climate change North Atlantic oscillation index bioclimatic indices wine quality Jeřábek, Tomáš Tvrzník, Pavel Málek, Zdeněk Fišera, Miroslav Fišerová, Lenka Kráčmar, Stanislav Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making |
topic_facet |
Climate variable climate change North Atlantic oscillation index bioclimatic indices wine quality |
description |
Wine grapes are highly sensitive to changes in climate. The aim of the study was to evaluate the influence of selected climatic variables such as air temperature, total precipitation and the North Atlantic Oscillation Index on wine quality. This effect was monitored in individual phenological stages of grapevine plant growth; the monitoring was done separately for each of the selected wine varieties. The following varieties were subjected to evaluation: Pinot Gris, Riesling, Welschriesling, Pinot Blanc and Muller Thurgau from the Slovacko wine subregion of the Czech Republic. The long-term trend in climate development was also analysed through two bioclimatic indices. Our results show statistically significant effects of climate change on wine quality during various phenological stages in the Slovacko wine subregion. The effect of air temperatures on wine quality during the first phenological stage proved to be either negative (for the Muller Thurgau, Welschriesling and Riesling varieties) or statistically insignificant (for the Pinot Gris and Pinot Blanc varieties). For the second, third, and fourth phenological stages, the effect of air temperatures was positive for most of the analysed varieties. The statistically significant effect of precipitation on wine quality was confirmed for both Muller Thurgau and Riesling. During the first phenological phase, this effect proves to be positive, while for the other phenological stages the precipitation has a negative influence on the wine quality. The effect of the North Atlantic Oscillation Index (NAOI) shows a positive impact on the Pinot Gris variety during the first phenological stage. For the second and third phenological stages, the negative influence of the NAOI on the wine quality was confirmed for both Muller Thurgau and Pinot Blanc. Furthermore, the results show a slight, statistically significant, growth trend of the Winkler index. The growth trend of the hydrothermal index is statistically insignificant, which is probably due to the decrease in precipitation. Článek se zabývá vlivem změny klimatu na kvalitu vína produkovaného v regionu Slovácko a dopadem tohoto vlivu na manažerské strategie, což může vést ke změně skladby pěstovaných vín a jejich parametrů. |
format |
Article in Journal/Newspaper |
author |
Jeřábek, Tomáš Tvrzník, Pavel Málek, Zdeněk Fišera, Miroslav Fišerová, Lenka Kráčmar, Stanislav |
author_facet |
Jeřábek, Tomáš Tvrzník, Pavel Málek, Zdeněk Fišera, Miroslav Fišerová, Lenka Kráčmar, Stanislav |
author_sort |
Jeřábek, Tomáš |
title |
Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making |
title_short |
Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making |
title_full |
Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making |
title_fullStr |
Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making |
title_full_unstemmed |
Relationship between climate change and wine quality in the Slovacko subregion as a support to managerial and marketing decision making |
title_sort |
relationship between climate change and wine quality in the slovacko subregion as a support to managerial and marketing decision making |
publisher |
Slovak University of Agriculture in Nitra, Faculty of Biotechnology and Food Sciences |
publishDate |
2021 |
url |
http://hdl.handle.net/11012/203265 https://doi.org/10.15414/jmbfs.4682 |
op_coverage |
6 10 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
Journal of Microbiology, Biotechnology and Food Sciences. 2021, vol. 10, issue 6, p. 1-6. |
op_relation |
Journal of Microbiology, Biotechnology and Food Sciences https://office2.jmbfs.org/index.php/JMBFS/article/view/4682 1338-5178 doi:10.15414/jmbfs.4682 http://hdl.handle.net/11012/203265 |
op_rights |
Creative Commons Attribution-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nd/4.0/ openAccess http://www.sherpa.ac.uk/romeo/issn/1338-5178/ |
op_rightsnorm |
CC-BY-ND |
op_doi |
https://doi.org/10.15414/jmbfs.4682 |
container_title |
Journal of Microbiology, Biotechnology and Food Sciences |
container_volume |
10 |
container_issue |
6 |
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1766128336519561216 |