Soybean growth and yield after single tillage and species mixture of cover plants

Detalhes bibliográficos
Autor(a) principal: Lima,Gislaine Piccolo de
Data de Publicação: 2012
Outros Autores: Nóbrega,Lúcia Helena Pereira, Mauli,Márcia Maria, Rosa,Danielle Medina, Smanhotto,Adriana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ceres
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2012000500016
Resumo: The use of cover crops is important for the agricultural crop and soil management in order to improve the system and, consequently, to increase yield. Therefore, the present study analyzed the effect of crop residues of black oat (Avena strigosa Schreb.) (BO) and a cocktail (CO) of BO, forage turnip (Raphanus sativus L.) (FT) and common vetch (Vicia sativa L.) (V) on the emergence speed index (ESI), seedling emergence speed (SES) plant height and soybean yield in different intervals between cover crop desiccation with glyphosate 480 (3 L ha-1) and BRS 232 cultivar sowing. Plots of 5 x 2.5 m with 1 m of border received four treatments with BO cover crops and four with CO as well as a control for each cover crop, at random, with five replications. The plots were desiccated in intervals of 1, 10, 20 and 30 days before soybean seeding. The harvest was manual while yield was adjusted to 13% of moisture content. The experimental design was completely randomized with splitplots and means compared by the Scott and Knott test at 5% of significance. The results showed that CO of cover crops can be recommended for soybean to obtain a more vigorous seedling emergence, from 10 days after cover crop desiccation.
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spelling Soybean growth and yield after single tillage and species mixture of cover plantsno-tillage systemcrop rotationGlycine max (L.) MerrThe use of cover crops is important for the agricultural crop and soil management in order to improve the system and, consequently, to increase yield. Therefore, the present study analyzed the effect of crop residues of black oat (Avena strigosa Schreb.) (BO) and a cocktail (CO) of BO, forage turnip (Raphanus sativus L.) (FT) and common vetch (Vicia sativa L.) (V) on the emergence speed index (ESI), seedling emergence speed (SES) plant height and soybean yield in different intervals between cover crop desiccation with glyphosate 480 (3 L ha-1) and BRS 232 cultivar sowing. Plots of 5 x 2.5 m with 1 m of border received four treatments with BO cover crops and four with CO as well as a control for each cover crop, at random, with five replications. The plots were desiccated in intervals of 1, 10, 20 and 30 days before soybean seeding. The harvest was manual while yield was adjusted to 13% of moisture content. The experimental design was completely randomized with splitplots and means compared by the Scott and Knott test at 5% of significance. The results showed that CO of cover crops can be recommended for soybean to obtain a more vigorous seedling emergence, from 10 days after cover crop desiccation.Universidade Federal de Viçosa2012-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2012000500016Revista Ceres v.59 n.5 2012reponame:Revista Ceresinstname:Universidade Federal de Viçosa (UFV)instacron:UFV10.1590/S0034-737X2012000500016info:eu-repo/semantics/openAccessLima,Gislaine Piccolo deNóbrega,Lúcia Helena PereiraMauli,Márcia MariaRosa,Danielle MedinaSmanhotto,Adrianaeng2015-04-07T00:00:00ZRevista
dc.title.none.fl_str_mv Soybean growth and yield after single tillage and species mixture of cover plants
title Soybean growth and yield after single tillage and species mixture of cover plants
spellingShingle Soybean growth and yield after single tillage and species mixture of cover plants
Lima,Gislaine Piccolo de
no-tillage system
crop rotation
Glycine max (L.) Merr
title_short Soybean growth and yield after single tillage and species mixture of cover plants
title_full Soybean growth and yield after single tillage and species mixture of cover plants
title_fullStr Soybean growth and yield after single tillage and species mixture of cover plants
title_full_unstemmed Soybean growth and yield after single tillage and species mixture of cover plants
title_sort Soybean growth and yield after single tillage and species mixture of cover plants
author Lima,Gislaine Piccolo de
author_facet Lima,Gislaine Piccolo de
Nóbrega,Lúcia Helena Pereira
Mauli,Márcia Maria
Rosa,Danielle Medina
Smanhotto,Adriana
author_role author
author2 Nóbrega,Lúcia Helena Pereira
Mauli,Márcia Maria
Rosa,Danielle Medina
Smanhotto,Adriana
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lima,Gislaine Piccolo de
Nóbrega,Lúcia Helena Pereira
Mauli,Márcia Maria
Rosa,Danielle Medina
Smanhotto,Adriana
dc.subject.por.fl_str_mv no-tillage system
crop rotation
Glycine max (L.) Merr
topic no-tillage system
crop rotation
Glycine max (L.) Merr
dc.description.none.fl_txt_mv The use of cover crops is important for the agricultural crop and soil management in order to improve the system and, consequently, to increase yield. Therefore, the present study analyzed the effect of crop residues of black oat (Avena strigosa Schreb.) (BO) and a cocktail (CO) of BO, forage turnip (Raphanus sativus L.) (FT) and common vetch (Vicia sativa L.) (V) on the emergence speed index (ESI), seedling emergence speed (SES) plant height and soybean yield in different intervals between cover crop desiccation with glyphosate 480 (3 L ha-1) and BRS 232 cultivar sowing. Plots of 5 x 2.5 m with 1 m of border received four treatments with BO cover crops and four with CO as well as a control for each cover crop, at random, with five replications. The plots were desiccated in intervals of 1, 10, 20 and 30 days before soybean seeding. The harvest was manual while yield was adjusted to 13% of moisture content. The experimental design was completely randomized with splitplots and means compared by the Scott and Knott test at 5% of significance. The results showed that CO of cover crops can be recommended for soybean to obtain a more vigorous seedling emergence, from 10 days after cover crop desiccation.
description The use of cover crops is important for the agricultural crop and soil management in order to improve the system and, consequently, to increase yield. Therefore, the present study analyzed the effect of crop residues of black oat (Avena strigosa Schreb.) (BO) and a cocktail (CO) of BO, forage turnip (Raphanus sativus L.) (FT) and common vetch (Vicia sativa L.) (V) on the emergence speed index (ESI), seedling emergence speed (SES) plant height and soybean yield in different intervals between cover crop desiccation with glyphosate 480 (3 L ha-1) and BRS 232 cultivar sowing. Plots of 5 x 2.5 m with 1 m of border received four treatments with BO cover crops and four with CO as well as a control for each cover crop, at random, with five replications. The plots were desiccated in intervals of 1, 10, 20 and 30 days before soybean seeding. The harvest was manual while yield was adjusted to 13% of moisture content. The experimental design was completely randomized with splitplots and means compared by the Scott and Knott test at 5% of significance. The results showed that CO of cover crops can be recommended for soybean to obtain a more vigorous seedling emergence, from 10 days after cover crop desiccation.
publishDate 2012
dc.date.none.fl_str_mv 2012-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2012000500016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2012000500016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0034-737X2012000500016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa
publisher.none.fl_str_mv Universidade Federal de Viçosa
dc.source.none.fl_str_mv Revista Ceres v.59 n.5 2012
reponame:Revista Ceres
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista Ceres
collection Revista Ceres
repository.name.fl_str_mv
repository.mail.fl_str_mv
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