Straw yield and cover crop weed suppression in a no tillage system for processing tomato

Detalhes bibliográficos
Autor(a) principal: Silva, Andréia Cristina da
Data de Publicação: 2009
Outros Autores: Hirata, Edson Kiyoharu, Monquero, Patrícia Andréa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/1446
Resumo: The objective of this work was to evaluate the straw yield, the weed suppression, and the effects of cover crop species on processing tomato (Lycopersicon esculentum) yield, in no tillage system. The treatments evaluated were Crotalaria juncea, Stizolobium aterrimum, Pennisetum glaucum, C. juncea + P. glaucum, C. juncea + S. aterrimum, P. glaucum + S. aterrimum, spontaneous weed cover, and bare soil. The experimental design was randomized complete blocks with four replicates. The tomato yield was not influenced by cover crops. C. juncea was more competitive than P. glaucum, when intercropped, with larger dry mass accumulation (63%). S. aterrimum had slow initial development and low competitivity with the high weed infestations. P. glaucum and C. juncea, grown alone, together, or with S. aterrimum, had dry matter yield above 20 Mg ha-1 and reduced the emergence and dry matter accumulation of weeds in the processing tomato crop.
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spelling Straw yield and cover crop weed suppression in a no tillage system for processing tomatoProdução de palha e supressão de plantas daninhas por plantas de cobertura, no plantio direto do tomateiroLycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; soil cover; intercropping systemsLycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; cobertura do solo; consórcioThe objective of this work was to evaluate the straw yield, the weed suppression, and the effects of cover crop species on processing tomato (Lycopersicon esculentum) yield, in no tillage system. The treatments evaluated were Crotalaria juncea, Stizolobium aterrimum, Pennisetum glaucum, C. juncea + P. glaucum, C. juncea + S. aterrimum, P. glaucum + S. aterrimum, spontaneous weed cover, and bare soil. The experimental design was randomized complete blocks with four replicates. The tomato yield was not influenced by cover crops. C. juncea was more competitive than P. glaucum, when intercropped, with larger dry mass accumulation (63%). S. aterrimum had slow initial development and low competitivity with the high weed infestations. P. glaucum and C. juncea, grown alone, together, or with S. aterrimum, had dry matter yield above 20 Mg ha-1 and reduced the emergence and dry matter accumulation of weeds in the processing tomato crop.O objetivo deste trabalho foi avaliar a produção de palha, a capacidade de supressão de plantas daninhas e o efeito de plantas de cobertura do solo na produtividade do tomateiro rasteiro (Lycopersicon esculentum), em plantio direto. Os tratamentos avaliados foram: Crotalaria juncea, Stizolobium aterrimum, Pennisetum glaucum, C. juncea + P. glaucum, C. juncea + S. aterrimum, P. glaucum + S. aterrimum, plantas espontâneas e sem cobertura vegetal. O delineamento experimental foi em blocos ao acaso, com quatro repetições. A produtividade do tomateiro não foi influenciada pelas culturas de cobertura. C. juncea apresentou maior competitividade que P. glaucum, quando semeados em consórcio, com maior acúmulo de matéria seca (63%). A espécie S. aterrimum apresentou desenvolvimento inicial lento e foi pouco competitiva em solos com elevada infestação de plantas daninhas. P. glaucum e C. juncea isoladas e consorciadas entre si ou com S. aterrimum produziram acima de 20 Mg ha-1 de matéria seca e reduziram a emergência e acúmulo de matéria seca de plantas daninhas, na cultura do tomateiro rasteiro.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraLycopersicon esculentumCrotalaria junceaPennisetum glaucumStizolobium aterrimumsoil coverintercropping systems.Silva, Andréia Cristina daHirata, Edson KiyoharuMonquero, Patrícia Andréa2009-03-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/1446Pesquisa Agropecuaria Brasileira; v.44, n.1, jan. 2009; 22-28Pesquisa Agropecuária Brasileira; v.44, n.1, jan. 2009; 22-281678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/1446/5623info:eu-repo/semantics/openAccess2014-11-18T16:08:08Zoai:ojs.seer.sct.embrapa.br:article/1446Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-11-18T16:08:08Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Straw yield and cover crop weed suppression in a no tillage system for processing tomato
Produção de palha e supressão de plantas daninhas por plantas de cobertura, no plantio direto do tomateiro
title Straw yield and cover crop weed suppression in a no tillage system for processing tomato
spellingShingle Straw yield and cover crop weed suppression in a no tillage system for processing tomato
Silva, Andréia Cristina da
Lycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; soil cover; intercropping systems
Lycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; cobertura do solo; consórcio
title_short Straw yield and cover crop weed suppression in a no tillage system for processing tomato
title_full Straw yield and cover crop weed suppression in a no tillage system for processing tomato
title_fullStr Straw yield and cover crop weed suppression in a no tillage system for processing tomato
title_full_unstemmed Straw yield and cover crop weed suppression in a no tillage system for processing tomato
title_sort Straw yield and cover crop weed suppression in a no tillage system for processing tomato
author Silva, Andréia Cristina da
author_facet Silva, Andréia Cristina da
Hirata, Edson Kiyoharu
Monquero, Patrícia Andréa
author_role author
author2 Hirata, Edson Kiyoharu
Monquero, Patrícia Andréa
author2_role author
author
dc.contributor.none.fl_str_mv Lycopersicon esculentum
Crotalaria juncea
Pennisetum glaucum
Stizolobium aterrimum
soil cover
intercropping systems.
dc.contributor.author.fl_str_mv Silva, Andréia Cristina da
Hirata, Edson Kiyoharu
Monquero, Patrícia Andréa
dc.subject.por.fl_str_mv Lycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; soil cover; intercropping systems
Lycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; cobertura do solo; consórcio
topic Lycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; soil cover; intercropping systems
Lycopersicon esculentum; Crotalaria juncea; Pennisetum glaucum; Stizolobium aterrimum; cobertura do solo; consórcio
description The objective of this work was to evaluate the straw yield, the weed suppression, and the effects of cover crop species on processing tomato (Lycopersicon esculentum) yield, in no tillage system. The treatments evaluated were Crotalaria juncea, Stizolobium aterrimum, Pennisetum glaucum, C. juncea + P. glaucum, C. juncea + S. aterrimum, P. glaucum + S. aterrimum, spontaneous weed cover, and bare soil. The experimental design was randomized complete blocks with four replicates. The tomato yield was not influenced by cover crops. C. juncea was more competitive than P. glaucum, when intercropped, with larger dry mass accumulation (63%). S. aterrimum had slow initial development and low competitivity with the high weed infestations. P. glaucum and C. juncea, grown alone, together, or with S. aterrimum, had dry matter yield above 20 Mg ha-1 and reduced the emergence and dry matter accumulation of weeds in the processing tomato crop.
publishDate 2009
dc.date.none.fl_str_mv 2009-03-04
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/1446
url https://seer.sct.embrapa.br/index.php/pab/article/view/1446
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/1446/5623
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.44, n.1, jan. 2009; 22-28
Pesquisa Agropecuária Brasileira; v.44, n.1, jan. 2009; 22-28
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
_version_ 1793416672971849728

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