Desfolha precoce na casta Aragonez

Bibliographic Details
Main Author: Monteiro, Rui Miguel de Jesus
Publication Date: 2014
Format: Master thesis
Language: por
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10400.5/6802
Summary: Mestrado em Viticultura e Enologia - Instituto Superior de Agronomia / Faculdade de Ciências. Universidade do Porto
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spelling Desfolha precoce na casta Aragonezgrapevineleaf removalcluster thinningyieldqualityAragonezMestrado em Viticultura e Enologia - Instituto Superior de Agronomia / Faculdade de Ciências. Universidade do PortoThis study aimed to the influence of two techniques, early defoliation and cluster thinning, in the agronomic behavior of Aragonez, its effects on yield, health and quality of grapes. The trial was conducted in 2013, on a vineyard of Quinta do Pinto, in Lisbon wine region, Portugal. The treatments studied were defoliation at flowering (ED), defoliation at the end of pea size and cluster thinning at verasion (D&T) and a non-defoliated and non-thinned treatment was used as a control. The early defoliation consisted of the removal of 6 basal leaves from all shoots one week before flowering while D&T consisted of a defoliation of about 3 basal leaves only in the east side of the canopy at the end of pea size and bunch thinning of all second order clusters at veraison. The early leaf removal caused significant changes in the structure of canopy, by reducing leaf area, the exposed leaf surface and increased cluster exposure, thus improving the microclimate covered. This improvement was reflected in the decrease of botrytis. This treatment also caused a decrease of 57 % in yield compared to the control, however no significant differences in the quality of the grapes to harvest.ISALopes, Carlos Manuel AntunesRepositório da Universidade de LisboaMonteiro, Rui Miguel de Jesus2014-05-16T14:21:39Z20142014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10400.5/6802TID:203699033porMonteiro, R.M.J. - Desfolha precoce na casta Aragonez. Lisboa: ISA, 2014, 83 p.info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-03-17T16:05:15Zoai:repositorio.ulisboa.pt:10400.5/6802Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T04:02:23.767361Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Desfolha precoce na casta Aragonez
title Desfolha precoce na casta Aragonez
spellingShingle Desfolha precoce na casta Aragonez
Monteiro, Rui Miguel de Jesus
grapevine
leaf removal
cluster thinning
yield
quality
Aragonez
title_short Desfolha precoce na casta Aragonez
title_full Desfolha precoce na casta Aragonez
title_fullStr Desfolha precoce na casta Aragonez
title_full_unstemmed Desfolha precoce na casta Aragonez
title_sort Desfolha precoce na casta Aragonez
author Monteiro, Rui Miguel de Jesus
author_facet Monteiro, Rui Miguel de Jesus
author_role author
dc.contributor.none.fl_str_mv Lopes, Carlos Manuel Antunes
Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Monteiro, Rui Miguel de Jesus
dc.subject.por.fl_str_mv grapevine
leaf removal
cluster thinning
yield
quality
Aragonez
topic grapevine
leaf removal
cluster thinning
yield
quality
Aragonez
description Mestrado em Viticultura e Enologia - Instituto Superior de Agronomia / Faculdade de Ciências. Universidade do Porto
publishDate 2014
dc.date.none.fl_str_mv 2014-05-16T14:21:39Z
2014
2014-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/6802
TID:203699033
url http://hdl.handle.net/10400.5/6802
identifier_str_mv TID:203699033
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Monteiro, R.M.J. - Desfolha precoce na casta Aragonez. Lisboa: ISA, 2014, 83 p.
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 ISA
publisher.none.fl_str_mv ISA
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833601920174915584

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