Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.

Detalhes bibliográficos
Autor(a) principal: Párraga, Mario Sosa
Data de Publicação: 1995
Outros Autores: Pereira, A. L., Medeiros, J. L., Carvalho, P. F. P.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4313
Resumo: It was evaluated the influence of various amounts of organic matter buried in the seed-bed, on initial and final number of plants, heart size, weight and size of the aerial part of carrot plants, protein, carotene content, nematode infestation, diameter and size of carrot roots harvested at 80, 100 and 120 days after seeding. The amounts of organic matter tested were 0, 4, 8 and 16 kilogramas per square meter of seed-bed. The results showed that organic matter buried in the earth of seed-bed affected positively the number of plants per plot and higher amounts produced roots of higher weight and extra type, on early and late harvest. Lower percentages of misshapen roots were obtained with higher amounts of organic matter.  
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spelling Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.Efeito da matéria orgânica na quantidade e qualidade das raízes de cenoura (Daucus Carota L.) avaliado em três épocas de colheitaCarrotHarvestOrganic matterRoots.Matéria orgânicaTratos culturaisRaízesCenouraColheita. It was evaluated the influence of various amounts of organic matter buried in the seed-bed, on initial and final number of plants, heart size, weight and size of the aerial part of carrot plants, protein, carotene content, nematode infestation, diameter and size of carrot roots harvested at 80, 100 and 120 days after seeding. The amounts of organic matter tested were 0, 4, 8 and 16 kilogramas per square meter of seed-bed. The results showed that organic matter buried in the earth of seed-bed affected positively the number of plants per plot and higher amounts produced roots of higher weight and extra type, on early and late harvest. Lower percentages of misshapen roots were obtained with higher amounts of organic matter.   Avaliou-se a influência da matéria orgânica soterrada nos canteiros, sobre "stands", tamanho do coração, peso e tamanho da parte óssea, peso, diâmetro e comprimento das raízes, teores de proteína, caroteno, umidade e infestação de nematóides de cenouras colhidas aos 80, 100 e 120 dias após a semeadura. Foram testados os tratamentos de 0 Kg, 4 Kg, 8 Kg e 16 Kg de grama seca por m2 de canteiro. Os resultados indicaram que a incorporação da matéria orgânica proporcionou melhores "stands", melhor qualidade em peso e de tipo "extra" em colheitas precoce e tardia, e menores porcentagens de raízes deformadas foram obtidas nos tratamentos com maiores quantidades de matéria orgânica soterrada.  UEL1995-01-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/431310.5433/1679-0359.1995v16n1p80Semina: Ciências Agrárias; Vol. 16 No. 1 (1995); 80-85Semina: Ciências Agrárias; v. 16 n. 1 (1995); 80-851679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4313/3570Párraga, Mario SosaPereira, A. L.Medeiros, J. L.Carvalho, P. F. P.info:eu-repo/semantics/openAccess2010-03-22T14:01:28Zoai:ojs.pkp.sfu.ca:article/4313Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2010-03-22T14:01:28Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
Efeito da matéria orgânica na quantidade e qualidade das raízes de cenoura (Daucus Carota L.) avaliado em três épocas de colheita
title Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
spellingShingle Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
Párraga, Mario Sosa
Carrot
Harvest
Organic matter
Roots.
Matéria orgânica
Tratos culturais
Raízes
Cenoura
Colheita.
title_short Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
title_full Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
title_fullStr Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
title_full_unstemmed Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
title_sort Organic matter effect on quantity and quality of carrot roots (Daucus Carota L.) harvested at three different periods of time.
author Párraga, Mario Sosa
author_facet Párraga, Mario Sosa
Pereira, A. L.
Medeiros, J. L.
Carvalho, P. F. P.
author_role author
author2 Pereira, A. L.
Medeiros, J. L.
Carvalho, P. F. P.
author2_role author
author
author
dc.contributor.author.fl_str_mv Párraga, Mario Sosa
Pereira, A. L.
Medeiros, J. L.
Carvalho, P. F. P.
dc.subject.por.fl_str_mv Carrot
Harvest
Organic matter
Roots.
Matéria orgânica
Tratos culturais
Raízes
Cenoura
Colheita.
topic Carrot
Harvest
Organic matter
Roots.
Matéria orgânica
Tratos culturais
Raízes
Cenoura
Colheita.
description It was evaluated the influence of various amounts of organic matter buried in the seed-bed, on initial and final number of plants, heart size, weight and size of the aerial part of carrot plants, protein, carotene content, nematode infestation, diameter and size of carrot roots harvested at 80, 100 and 120 days after seeding. The amounts of organic matter tested were 0, 4, 8 and 16 kilogramas per square meter of seed-bed. The results showed that organic matter buried in the earth of seed-bed affected positively the number of plants per plot and higher amounts produced roots of higher weight and extra type, on early and late harvest. Lower percentages of misshapen roots were obtained with higher amounts of organic matter.  
publishDate 1995
dc.date.none.fl_str_mv 1995-01-25
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4313
10.5433/1679-0359.1995v16n1p80
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4313
identifier_str_mv 10.5433/1679-0359.1995v16n1p80
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4313/3570
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 UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 16 No. 1 (1995); 80-85
Semina: Ciências Agrárias; v. 16 n. 1 (1995); 80-85
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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