Variations in productivity and dry matter of cassava roots as a function of the harvest season

Detalhes bibliográficos
Autor(a) principal: Pola, Augusto Carlos
Data de Publicação: 2017
Outros Autores: Moreto, Alexsander Luís, Nunes, Eduardo da Costa, Peruch, Luiz Augusto Martins, Neubert, Enilto de Oliveira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/149
Resumo: Cassava processing industries, located in Southern Coast of Santa Catarina State, Brazil, operate for only four months a year. The objective of this work was to identify varieties that make possible to extend the harvest period and, consequently, to increase the industrial processing period. Six varieties were evaluated during 17 consecutive months regarding to crop yield and root dry matter content. It was observed an average increase of 29.0% in root production and a decrease in dry matter content of 6.28% between the first vegetative cycle (July) and the second (April). These variations were influenced by the occurrence of root rot, drought and high temperatures. The results indicated that it is possible to increase the period of operation of the industries with the use of cultivars with higher dry matter content, such as SCS253-Sangão and SCS254- Sambaqui.
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spelling Variations in productivity and dry matter of cassava roots as a function of the harvest seasonVariações na produtividade e matéria seca de raízes de mandioca em função da época de colheitaManihot esculentastarchdroughttemperatureyield.Manihot esculentaamidoestiagemtemperaturaprodução.Cassava processing industries, located in Southern Coast of Santa Catarina State, Brazil, operate for only four months a year. The objective of this work was to identify varieties that make possible to extend the harvest period and, consequently, to increase the industrial processing period. Six varieties were evaluated during 17 consecutive months regarding to crop yield and root dry matter content. It was observed an average increase of 29.0% in root production and a decrease in dry matter content of 6.28% between the first vegetative cycle (July) and the second (April). These variations were influenced by the occurrence of root rot, drought and high temperatures. The results indicated that it is possible to increase the period of operation of the industries with the use of cultivars with higher dry matter content, such as SCS253-Sangão and SCS254- Sambaqui.As indústrias processadoras de mandioca do Litoral Sul de Santa Catarina operam durante cerca de quatro meses ao ano. Objetivou-se com este trabalho identificar variedades que possibilitem ampliar o período de colheita e, consequentemente, viabilizar o aumento do período de processamento industrial. Foram avaliadas seis variedades em 17 meses consecutivos de colheita quanto à produtividade e teor de matéria seca das raízes. Foi observado um aumento médio de 29% na produção de raízes e uma diminuição no teor de matéria seca de 6,28% entre o primeiro ciclo vegetativo (julho) e o segundo (abril). Estas variações foram influenciadas pela ocorrência de podridões de raízes, estiagens e temperaturas elevadas. Os resultados indicam que é possível aumentar o período de operação das indústrias com a utilização de cultivares com teores de matéria seca mais elevados, como o SCS253 Sangão e o SCS254 Sambaqui.Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2017-12-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/14910.52945/rac.v30i3.149Agropecuária Catarinense Journal; Vol. 30 No. 3 (2017); 79-83Agropecuária Catarinense; v. 30 n. 3 (2017); 79-832525-60760103-0779reponame: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/149/149Copyright (c) 2017 Revista Agropecuária Catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPola, Augusto CarlosMoreto, Alexsander LuísNunes, Eduardo da CostaPeruch, Luiz Augusto MartinsNeubert, Enilto de Oliveira2020-07-03T17:40:14Zoai:ojs.publicacoes.epagri.sc.gov.br:article/149Revistahttps://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:2020-07-03T17:40:14Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Variations in productivity and dry matter of cassava roots as a function of the harvest season
Variações na produtividade e matéria seca de raízes de mandioca em função da época de colheita
title Variations in productivity and dry matter of cassava roots as a function of the harvest season
spellingShingle Variations in productivity and dry matter of cassava roots as a function of the harvest season
Pola, Augusto Carlos
Manihot esculenta
starch
drought
temperature
yield.
Manihot esculenta
amido
estiagem
temperatura
produção.
title_short Variations in productivity and dry matter of cassava roots as a function of the harvest season
title_full Variations in productivity and dry matter of cassava roots as a function of the harvest season
title_fullStr Variations in productivity and dry matter of cassava roots as a function of the harvest season
title_full_unstemmed Variations in productivity and dry matter of cassava roots as a function of the harvest season
title_sort Variations in productivity and dry matter of cassava roots as a function of the harvest season
author Pola, Augusto Carlos
author_facet Pola, Augusto Carlos
Moreto, Alexsander Luís
Nunes, Eduardo da Costa
Peruch, Luiz Augusto Martins
Neubert, Enilto de Oliveira
author_role author
author2 Moreto, Alexsander Luís
Nunes, Eduardo da Costa
Peruch, Luiz Augusto Martins
Neubert, Enilto de Oliveira
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pola, Augusto Carlos
Moreto, Alexsander Luís
Nunes, Eduardo da Costa
Peruch, Luiz Augusto Martins
Neubert, Enilto de Oliveira
dc.subject.por.fl_str_mv Manihot esculenta
starch
drought
temperature
yield.
Manihot esculenta
amido
estiagem
temperatura
produção.
topic Manihot esculenta
starch
drought
temperature
yield.
Manihot esculenta
amido
estiagem
temperatura
produção.
description Cassava processing industries, located in Southern Coast of Santa Catarina State, Brazil, operate for only four months a year. The objective of this work was to identify varieties that make possible to extend the harvest period and, consequently, to increase the industrial processing period. Six varieties were evaluated during 17 consecutive months regarding to crop yield and root dry matter content. It was observed an average increase of 29.0% in root production and a decrease in dry matter content of 6.28% between the first vegetative cycle (July) and the second (April). These variations were influenced by the occurrence of root rot, drought and high temperatures. The results indicated that it is possible to increase the period of operation of the industries with the use of cultivars with higher dry matter content, such as SCS253-Sangão and SCS254- Sambaqui.
publishDate 2017
dc.date.none.fl_str_mv 2017-12-07
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/149
10.52945/rac.v30i3.149
url https://publicacoes.epagri.sc.gov.br/rac/article/view/149
identifier_str_mv 10.52945/rac.v30i3.149
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/149/149
dc.rights.driver.fl_str_mv Copyright (c) 2017 Revista Agropecuária Catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Revista Agropecuária Catarinense
https://creativecommons.org/licenses/by/4.0
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. 30 No. 3 (2017); 79-83
Agropecuária Catarinense; v. 30 n. 3 (2017); 79-83
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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