Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame

Detalhes bibliográficos
Autor(a) principal: Ortolan, Morgana de Matos
Data de Publicação: 2019
Outros Autores: Witter, Ana Paula Werkhausen, Nohatto, Marcos André, Bortoluzzi, Airton Luiz
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/295
Resumo: The sesame (Sesamum indicum) has great potential for southern Santa Catarina, but the expansion of the crop faces a problem in management, especially due to weed infestation. Therefore, the objective of this work was to evaluate the effect of poultry manure and different layers of napier grass (Pennisetum purpureum) on the suppression of weeds and sesame production components. The treatments were arranged in a factorial scheme (3x2), with factor A composed of different coverage layers (0, 2 and 4cm); and factor B by doses of poultry manure (0 and 3kg m-2). The evaluated variables were: weed identification and weed dry phytomass, at 15 and 30 days after seedling transplanting (DAT); and number of capsules and dry phytomass of crop. The increment of the level of mulching in the soil reduces the weed dry phytomass, increases the number of capsules and the dry phytomass of sesame, while the fertilization of poultry manure (3kg m-2) does not interfere with the evaluated components.
id EPAGRI_d1d3e763f15224c72d42450ad5f0e18f
oai_identifier_str oai:ojs.publicacoes.epagri.sc.gov.br:article/295
network_acronym_str EPAGRI
network_name_str Agropecuária Catarinense (Online)
repository_id_str
spelling Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in SesameSupressão de plantas daninhas pelo efeito da cobertura com Pennisetum purpureum e esterco de aves na cultura do gergelimSesamum indicumcoverNapier grass.Sesamum indicummulchingcapim-elefanteThe sesame (Sesamum indicum) has great potential for southern Santa Catarina, but the expansion of the crop faces a problem in management, especially due to weed infestation. Therefore, the objective of this work was to evaluate the effect of poultry manure and different layers of napier grass (Pennisetum purpureum) on the suppression of weeds and sesame production components. The treatments were arranged in a factorial scheme (3x2), with factor A composed of different coverage layers (0, 2 and 4cm); and factor B by doses of poultry manure (0 and 3kg m-2). The evaluated variables were: weed identification and weed dry phytomass, at 15 and 30 days after seedling transplanting (DAT); and number of capsules and dry phytomass of crop. The increment of the level of mulching in the soil reduces the weed dry phytomass, increases the number of capsules and the dry phytomass of sesame, while the fertilization of poultry manure (3kg m-2) does not interfere with the evaluated components.O gergelim (Sesamum indicum) apresenta grande potencial para cultivo no sul catarinense, mas a ampliação no plantio é dificultada por problemas de manejo, especialmente relacionados ao controle de plantas daninhas. Diante disso, o objetivo do trabalho foi avaliar o efeito do esterco de aves e diferentes camadas de cobertura de capim-elefante (Pennisetum purpureum) na supressão de plantas daninhas e componentes de produção do gergelim. Os tratamentos foram dispostos em esquema fatorial (3x2), sendo o fator A composto por diferentes espessuras de cobertura vegetal (0, 2 e 4cm); e o fator B por doses de esterco de aves (0 e 3kg m-2). As variáveis avaliadas foram: identificação e fitomassa seca da parte aérea das plantas daninhas, aos 15 e 30 dias após transplante (DAT) das mudas; e contagem do número de cápsulas e fitomassa seca da cultura. O incremento do nível de palha no solo reduz a fitomassa seca da parte aérea das plantas daninhas, aumenta o número de cápsulas e fitomassa seca do gergelim, enquanto que a adubação com esterco de aves (3kg m-2) não interfere nos componentes avaliados.Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2019-01-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/29510.22491/RAC.2019.v32n1.8Agropecuária Catarinense Journal; Vol. 32 No. 1 (2019); 65-69Agropecuária Catarinense; v. 32 n. 1 (2019); 65-692525-60760103-0779reponame: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/295/353Copyright (c) 2019 Revista Agropecuária Catarinenseinfo:eu-repo/semantics/openAccessOrtolan, Morgana de MatosWitter, Ana Paula WerkhausenNohatto, Marcos AndréBortoluzzi, Airton Luiz2019-09-09T20:46:55Zoai:ojs.publicacoes.epagri.sc.gov.br:article/295Revistahttps://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:2019-09-09T20:46:55Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
Supressão de plantas daninhas pelo efeito da cobertura com Pennisetum purpureum e esterco de aves na cultura do gergelim
title Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
spellingShingle Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
Ortolan, Morgana de Matos
Sesamum indicum
cover
Napier grass.
Sesamum indicum
mulching
capim-elefante
title_short Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
title_full Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
title_fullStr Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
title_full_unstemmed Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
title_sort Weed suppression by the effect of the cover with Pennisetum purpureum and poultry manure in Sesame
author Ortolan, Morgana de Matos
author_facet Ortolan, Morgana de Matos
Witter, Ana Paula Werkhausen
Nohatto, Marcos André
Bortoluzzi, Airton Luiz
author_role author
author2 Witter, Ana Paula Werkhausen
Nohatto, Marcos André
Bortoluzzi, Airton Luiz
author2_role author
author
author
dc.contributor.author.fl_str_mv Ortolan, Morgana de Matos
Witter, Ana Paula Werkhausen
Nohatto, Marcos André
Bortoluzzi, Airton Luiz
dc.subject.por.fl_str_mv Sesamum indicum
cover
Napier grass.
Sesamum indicum
mulching
capim-elefante
topic Sesamum indicum
cover
Napier grass.
Sesamum indicum
mulching
capim-elefante
description The sesame (Sesamum indicum) has great potential for southern Santa Catarina, but the expansion of the crop faces a problem in management, especially due to weed infestation. Therefore, the objective of this work was to evaluate the effect of poultry manure and different layers of napier grass (Pennisetum purpureum) on the suppression of weeds and sesame production components. The treatments were arranged in a factorial scheme (3x2), with factor A composed of different coverage layers (0, 2 and 4cm); and factor B by doses of poultry manure (0 and 3kg m-2). The evaluated variables were: weed identification and weed dry phytomass, at 15 and 30 days after seedling transplanting (DAT); and number of capsules and dry phytomass of crop. The increment of the level of mulching in the soil reduces the weed dry phytomass, increases the number of capsules and the dry phytomass of sesame, while the fertilization of poultry manure (3kg m-2) does not interfere with the evaluated components.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-22
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/295
10.22491/RAC.2019.v32n1.8
url https://publicacoes.epagri.sc.gov.br/rac/article/view/295
identifier_str_mv 10.22491/RAC.2019.v32n1.8
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/295/353
dc.rights.driver.fl_str_mv Copyright (c) 2019 Revista Agropecuária Catarinense
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 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. 32 No. 1 (2019); 65-69
Agropecuária Catarinense; v. 32 n. 1 (2019); 65-69
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
_version_ 1754917258594877440

Registros relacionados