Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC

Detalhes bibliográficos
Autor(a) principal: Pola, Augusto Carlos
Data de Publicação: 2016
Outros Autores: Della Bruna, Emilio, Back, Álvaro José, Moreto, Alexsander Luís
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/71
Resumo: Abstract: This study aimed to develop regression models to predict the duration of the flowering-harvest phase in Urussanga, Santa Catarina. The number of days between flowering and harvest is important for assisting in making decisions about time and intensity of thinning. Correlations were evaluated between the duration of the phase, the date of full bloom and the daily average temperatures accumulated after that date. The date of full bloom showed to be the most important variable for the estimates. Regarding the variable temperature, the average of the first 70 days after full bloom for the short and medium cycle varieties, and the average of the first 100 days for long-cycle crops were those that had the highest correlations. As a result, this study indicated that other factors related to the full bloom date, in addition to temperature that occurs after blooming, can influence the duration of the flowering-harvest phase.
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spelling Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SCEstimativa da duração da fase florescimento-colheita em variedades de pessegueiro em Urussanga, SCPrunus persicaphenologytemperaturefruit development.Prunus persicafenologiatemperaturadesenvolvimento de frutos.Abstract: This study aimed to develop regression models to predict the duration of the flowering-harvest phase in Urussanga, Santa Catarina. The number of days between flowering and harvest is important for assisting in making decisions about time and intensity of thinning. Correlations were evaluated between the duration of the phase, the date of full bloom and the daily average temperatures accumulated after that date. The date of full bloom showed to be the most important variable for the estimates. Regarding the variable temperature, the average of the first 70 days after full bloom for the short and medium cycle varieties, and the average of the first 100 days for long-cycle crops were those that had the highest correlations. As a result, this study indicated that other factors related to the full bloom date, in addition to temperature that occurs after blooming, can influence the duration of the flowering-harvest phase.Resumo: Este trabalho objetivou desenvolver modelos de regressão para prever a duração do período florescimento-colheita em Urussanga, Santa Catarina. Essa previsão é importante por auxiliar na tomada de decisões quanto à época e à intensidade do raleamento. Foram avaliadas as correlações entre a duração do citado período, a data da plena floração e as temperaturas médias diárias acumuladas após essa data. A data de plena floração se destacou como a variável mais importante para as estimativas. Com relação à variável temperatura, a média dos primeiros 70 dias após a plena floração para as variedades de ciclo curto e médio e a média dos primeiros 100 dias para as de ciclo longo foram as que apresentaram as maiores correlações. Este estudo indicou que outros fatores intrínsecos e relacionados à data da plena floração, além da temperatura que ocorre posteriormente, podem ter influência sobre a duração da fase florescimento-colheita. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2016-10-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/71Agropecuária Catarinense Journal; Vol. 29 No. 2 (2016); 68-73Agropecuária Catarinense; v. 29 n. 2 (2016); 68-732525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/71/10Copyright (c) 2016 Revista Agropecuária Catarinenseinfo:eu-repo/semantics/openAccessPola, Augusto CarlosDella Bruna, EmilioBack, Álvaro JoséMoreto, Alexsander Luís2020-07-06T15:34:58Zoai:ojs.publicacoes.epagri.sc.gov.br:article/71Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2020-07-06T15:34:58Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
Estimativa da duração da fase florescimento-colheita em variedades de pessegueiro em Urussanga, SC
title Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
spellingShingle Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
Pola, Augusto Carlos
Prunus persica
phenology
temperature
fruit development.
Prunus persica
fenologia
temperatura
desenvolvimento de frutos.
title_short Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
title_full Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
title_fullStr Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
title_full_unstemmed Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
title_sort Estimation of the flowering-harvest period duration in varieties of peach in Urussanga, SC
author Pola, Augusto Carlos
author_facet Pola, Augusto Carlos
Della Bruna, Emilio
Back, Álvaro José
Moreto, Alexsander Luís
author_role author
author2 Della Bruna, Emilio
Back, Álvaro José
Moreto, Alexsander Luís
author2_role author
author
author
dc.contributor.author.fl_str_mv Pola, Augusto Carlos
Della Bruna, Emilio
Back, Álvaro José
Moreto, Alexsander Luís
dc.subject.por.fl_str_mv Prunus persica
phenology
temperature
fruit development.
Prunus persica
fenologia
temperatura
desenvolvimento de frutos.
topic Prunus persica
phenology
temperature
fruit development.
Prunus persica
fenologia
temperatura
desenvolvimento de frutos.
description Abstract: This study aimed to develop regression models to predict the duration of the flowering-harvest phase in Urussanga, Santa Catarina. The number of days between flowering and harvest is important for assisting in making decisions about time and intensity of thinning. Correlations were evaluated between the duration of the phase, the date of full bloom and the daily average temperatures accumulated after that date. The date of full bloom showed to be the most important variable for the estimates. Regarding the variable temperature, the average of the first 70 days after full bloom for the short and medium cycle varieties, and the average of the first 100 days for long-cycle crops were those that had the highest correlations. As a result, this study indicated that other factors related to the full bloom date, in addition to temperature that occurs after blooming, can influence the duration of the flowering-harvest phase.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-05
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://publicacoes.epagri.sc.gov.br/rac/article/view/71
url https://publicacoes.epagri.sc.gov.br/rac/article/view/71
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/71/10
dc.rights.driver.fl_str_mv Copyright (c) 2016 Revista Agropecuária Catarinense
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 Revista Agropecuária Catarinense
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 29 No. 2 (2016); 68-73
Agropecuária Catarinense; v. 29 n. 2 (2016); 68-73
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
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