Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.5/23370 |
Resumo: | The knowledge about the interaction between mechanical pruning and soil organic amending is still scarce. This study aimed to examine the effects of the interaction between these two practices on wine quality. Syrah grapes from two trial fields in Portugal subjected to two different pruning systems (mechanical pruning; hand spur pruning) and five different organic amendment treatments (control, biochar, municipal solid waste compost, cattle manure, and sewage sludge) were harvested and vinified for four years. Mechanical pruning significantly reduced wine alcoholic strength, pH, and total anthocyanins. Mechanical pruning and organic amendments, tendentially reduced wine total phenols and tannin power, known as an “estimation of the astringency potential of the wines”. Tasters found low but significant differences in global appreciation with the pruning system. Sludge tended to reduce wine global appreciation more than municipal solid waste compost and cattle manure, while biochar had no effect on tasters’ preference when compared to the control. There was strong relation between yield and tasters’ preference only above 6 kg/vine and 8 kg/vine depending on the terroir. Mechanical pruning tendentially has significant effects on wine quality when yield raises above a certain level. Thus, with this pruning system, the choice of the organic amendment and its amount must be done considering the destiny of the produced grapes. To the best of our knowledge, effects of the interaction of mechanical pruning with soil organic amending on wine quality are a novelty |
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Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profilefertilizationpruningsensory discriminationSyrahwine compositionThe knowledge about the interaction between mechanical pruning and soil organic amending is still scarce. This study aimed to examine the effects of the interaction between these two practices on wine quality. Syrah grapes from two trial fields in Portugal subjected to two different pruning systems (mechanical pruning; hand spur pruning) and five different organic amendment treatments (control, biochar, municipal solid waste compost, cattle manure, and sewage sludge) were harvested and vinified for four years. Mechanical pruning significantly reduced wine alcoholic strength, pH, and total anthocyanins. Mechanical pruning and organic amendments, tendentially reduced wine total phenols and tannin power, known as an “estimation of the astringency potential of the wines”. Tasters found low but significant differences in global appreciation with the pruning system. Sludge tended to reduce wine global appreciation more than municipal solid waste compost and cattle manure, while biochar had no effect on tasters’ preference when compared to the control. There was strong relation between yield and tasters’ preference only above 6 kg/vine and 8 kg/vine depending on the terroir. Mechanical pruning tendentially has significant effects on wine quality when yield raises above a certain level. Thus, with this pruning system, the choice of the organic amendment and its amount must be done considering the destiny of the produced grapes. To the best of our knowledge, effects of the interaction of mechanical pruning with soil organic amending on wine quality are a noveltyAJEVRepositório da Universidade de LisboaBotelho, ManuelRibeiro, HenriqueCruz, AmândioDuarte, Daniel F.Faria, Diana L.Khairnar, Kaushal S.Pardal, RafaelaSusini, MartaCorreia, CarlosCatarino, SofiaCadima, JorgeCastro, RogérioRicardo-da-Silva, Jorge M.2022-02-03T10:56:13Z20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/23370engBotelho M., Ribeiro H., Cruz A., Duarte D.F., Faria D.L., Khairnar K.S., Pardal R., Susini M., Correia C., Catarino S., de Castro R., Ricardo-da-Silva J.M., 2022. Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile. American Journal of Enology and Viticulture, 73(1), 26-38https://doi.org/10.5344/ajev.2021.21019info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:52:55Zoai:www.repository.utl.pt:10400.5/23370Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:07:37.252870Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile |
title |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile |
spellingShingle |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile Botelho, Manuel fertilization pruning sensory discrimination Syrah wine composition |
title_short |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile |
title_full |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile |
title_fullStr |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile |
title_full_unstemmed |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile |
title_sort |
Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile |
author |
Botelho, Manuel |
author_facet |
Botelho, Manuel Ribeiro, Henrique Cruz, Amândio Duarte, Daniel F. Faria, Diana L. Khairnar, Kaushal S. Pardal, Rafaela Susini, Marta Correia, Carlos Catarino, Sofia Cadima, Jorge Castro, Rogério Ricardo-da-Silva, Jorge M. |
author_role |
author |
author2 |
Ribeiro, Henrique Cruz, Amândio Duarte, Daniel F. Faria, Diana L. Khairnar, Kaushal S. Pardal, Rafaela Susini, Marta Correia, Carlos Catarino, Sofia Cadima, Jorge Castro, Rogério Ricardo-da-Silva, Jorge M. |
author2_role |
author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Botelho, Manuel Ribeiro, Henrique Cruz, Amândio Duarte, Daniel F. Faria, Diana L. Khairnar, Kaushal S. Pardal, Rafaela Susini, Marta Correia, Carlos Catarino, Sofia Cadima, Jorge Castro, Rogério Ricardo-da-Silva, Jorge M. |
dc.subject.por.fl_str_mv |
fertilization pruning sensory discrimination Syrah wine composition |
topic |
fertilization pruning sensory discrimination Syrah wine composition |
description |
The knowledge about the interaction between mechanical pruning and soil organic amending is still scarce. This study aimed to examine the effects of the interaction between these two practices on wine quality. Syrah grapes from two trial fields in Portugal subjected to two different pruning systems (mechanical pruning; hand spur pruning) and five different organic amendment treatments (control, biochar, municipal solid waste compost, cattle manure, and sewage sludge) were harvested and vinified for four years. Mechanical pruning significantly reduced wine alcoholic strength, pH, and total anthocyanins. Mechanical pruning and organic amendments, tendentially reduced wine total phenols and tannin power, known as an “estimation of the astringency potential of the wines”. Tasters found low but significant differences in global appreciation with the pruning system. Sludge tended to reduce wine global appreciation more than municipal solid waste compost and cattle manure, while biochar had no effect on tasters’ preference when compared to the control. There was strong relation between yield and tasters’ preference only above 6 kg/vine and 8 kg/vine depending on the terroir. Mechanical pruning tendentially has significant effects on wine quality when yield raises above a certain level. Thus, with this pruning system, the choice of the organic amendment and its amount must be done considering the destiny of the produced grapes. To the best of our knowledge, effects of the interaction of mechanical pruning with soil organic amending on wine quality are a novelty |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-02-03T10:56:13Z 2022 2022-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.5/23370 |
url |
http://hdl.handle.net/10400.5/23370 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Botelho M., Ribeiro H., Cruz A., Duarte D.F., Faria D.L., Khairnar K.S., Pardal R., Susini M., Correia C., Catarino S., de Castro R., Ricardo-da-Silva J.M., 2022. Mechanical pruning and soil organic amending in two terroirs. Effects on wine chemical composition and sensory profile. American Journal of Enology and Viticulture, 73(1), 26-38 https://doi.org/10.5344/ajev.2021.21019 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
AJEV |
publisher.none.fl_str_mv |
AJEV |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799131170031534080 |