Tillage systems and cover crops on soil physical properties after soybean cultivation

Detalhes bibliográficos
Autor(a) principal: Teixeira,Rafael B.
Data de Publicação: 2016
Outros Autores: Borges,Monica C. R. Z., Roque,Cassiano G., Oliveira,Marcela P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201057
Resumo: ABSTRACT Soil management alters soil physical attributes and may affect crop yield. In order to evaluate soil physical attributes in layers from 0 to 0.40 m and soybean grain yield, in the 2012/2013 agricultural year, an essay was installed in the experimental area of the Federal University of Mato Grosso do Sul (UFMS/CPCS). Soil tillage systems were: conventional tillage (CT), minimum tillage (MT) and no tillage (DS), the cover crops used were millet, sunn hemp and fallow. The experimental design was randomized blocks with split plots. For the layer of 0.20-0.30 m, millet provided the best results for soil bulk density, macro and microporosity. The resistance to penetration (RP) was influenced in the layer of 0-0.10 m, and millet provided lower RP. The DS provided the lowest RP values for the layer of 0.10-0.20 m. The treatments did not influence yield or thousand-seed weight.
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spelling Tillage systems and cover crops on soil physical properties after soybean cultivationsoil resistance to penetrationdirect sowingsoil densityABSTRACT Soil management alters soil physical attributes and may affect crop yield. In order to evaluate soil physical attributes in layers from 0 to 0.40 m and soybean grain yield, in the 2012/2013 agricultural year, an essay was installed in the experimental area of the Federal University of Mato Grosso do Sul (UFMS/CPCS). Soil tillage systems were: conventional tillage (CT), minimum tillage (MT) and no tillage (DS), the cover crops used were millet, sunn hemp and fallow. The experimental design was randomized blocks with split plots. For the layer of 0.20-0.30 m, millet provided the best results for soil bulk density, macro and microporosity. The resistance to penetration (RP) was influenced in the layer of 0-0.10 m, and millet provided lower RP. The DS provided the lowest RP values for the layer of 0.10-0.20 m. The treatments did not influence yield or thousand-seed weight.Departamento de Engenharia Agrícola - UFCG2016-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201057Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.12 2016reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v20n12p1057-1061info:eu-repo/semantics/openAccessTeixeira,Rafael B.Borges,Monica C. R. Z.Roque,Cassiano G.Oliveira,Marcela P.eng2016-11-29T00:00:00Zoai:scielo:S1415-43662016001201057Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2016-11-29T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Tillage systems and cover crops on soil physical properties after soybean cultivation
title Tillage systems and cover crops on soil physical properties after soybean cultivation
spellingShingle Tillage systems and cover crops on soil physical properties after soybean cultivation
Teixeira,Rafael B.
soil resistance to penetration
direct sowing
soil density
title_short Tillage systems and cover crops on soil physical properties after soybean cultivation
title_full Tillage systems and cover crops on soil physical properties after soybean cultivation
title_fullStr Tillage systems and cover crops on soil physical properties after soybean cultivation
title_full_unstemmed Tillage systems and cover crops on soil physical properties after soybean cultivation
title_sort Tillage systems and cover crops on soil physical properties after soybean cultivation
author Teixeira,Rafael B.
author_facet Teixeira,Rafael B.
Borges,Monica C. R. Z.
Roque,Cassiano G.
Oliveira,Marcela P.
author_role author
author2 Borges,Monica C. R. Z.
Roque,Cassiano G.
Oliveira,Marcela P.
author2_role author
author
author
dc.contributor.author.fl_str_mv Teixeira,Rafael B.
Borges,Monica C. R. Z.
Roque,Cassiano G.
Oliveira,Marcela P.
dc.subject.por.fl_str_mv soil resistance to penetration
direct sowing
soil density
topic soil resistance to penetration
direct sowing
soil density
description ABSTRACT Soil management alters soil physical attributes and may affect crop yield. In order to evaluate soil physical attributes in layers from 0 to 0.40 m and soybean grain yield, in the 2012/2013 agricultural year, an essay was installed in the experimental area of the Federal University of Mato Grosso do Sul (UFMS/CPCS). Soil tillage systems were: conventional tillage (CT), minimum tillage (MT) and no tillage (DS), the cover crops used were millet, sunn hemp and fallow. The experimental design was randomized blocks with split plots. For the layer of 0.20-0.30 m, millet provided the best results for soil bulk density, macro and microporosity. The resistance to penetration (RP) was influenced in the layer of 0-0.10 m, and millet provided lower RP. The DS provided the lowest RP values for the layer of 0.10-0.20 m. The treatments did not influence yield or thousand-seed weight.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201057
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v20n12p1057-1061
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eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.12 2016
reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
instname:Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
instname_str Universidade Federal de Campina Grande (UFCG)
instacron_str UFCG
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reponame_str Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
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repository.name.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)
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