Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/926 |
Resumo: | Soil physical characteristics were evaluated, after eight years (1995 to 2003), on a typic Hapludox located in Coxilha, Rio Grande do Sul State, Brazil. Six crop production systems were evaluated: system I (wheat-soybean / black oat + common vetch pasture-corn); system II (wheat-soybean / black oat + common vetch + annual ryegrass pasture-corn); system III (wheat-soybean / black oat + common vetch pasture-pearl millet pasture); system IV (wheat-soybean / black oat + common vetch + annual ryegrass pasture-pearl millet pasture); system V (wheat-soybean, white oat-soybean / black oat + common vetch pasture-pearl millet pasture); and system VI (wheat-soybean / white oat-soybean / black oat + common vetch + annual ryegrass pasture-pearl millet pasture). Soil bulk density and resistance to penetration increased from deeper layer (10-15 cm) to top layer (0-5 cm). In the systems I, V and VI, total porosity decreased and soil bulk density resistance to penetration increased from the deeper layers to top layer surface, due to higher intensity of livestock activities. After eight years of use, the production systems under no-till, involving annual winter and summer pastures and crops, did not promoted soil degradation, in constraining levels, on soil physical attributes. |
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Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926Atributos físicos de um Hapludox em função de sistemas de produção integração lavoura-pecuária (ILP), sob plantio direto - DOI: 10.4025/actasciagron.v32i1.926lay farmingsoil bulk densitysoil porosityintegração lavoura/pecuáriadensidade de soloporosidadeem experiência na área de Agronomiacom ênfase em Física do Soloatuando principalmente nos seguintes temascerradointegração lavoura-pecuáriauso da terraaptidão agrícola e sistema plantio direto.Soil physical characteristics were evaluated, after eight years (1995 to 2003), on a typic Hapludox located in Coxilha, Rio Grande do Sul State, Brazil. Six crop production systems were evaluated: system I (wheat-soybean / black oat + common vetch pasture-corn); system II (wheat-soybean / black oat + common vetch + annual ryegrass pasture-corn); system III (wheat-soybean / black oat + common vetch pasture-pearl millet pasture); system IV (wheat-soybean / black oat + common vetch + annual ryegrass pasture-pearl millet pasture); system V (wheat-soybean, white oat-soybean / black oat + common vetch pasture-pearl millet pasture); and system VI (wheat-soybean / white oat-soybean / black oat + common vetch + annual ryegrass pasture-pearl millet pasture). Soil bulk density and resistance to penetration increased from deeper layer (10-15 cm) to top layer (0-5 cm). In the systems I, V and VI, total porosity decreased and soil bulk density resistance to penetration increased from the deeper layers to top layer surface, due to higher intensity of livestock activities. After eight years of use, the production systems under no-till, involving annual winter and summer pastures and crops, did not promoted soil degradation, in constraining levels, on soil physical attributes.Alguns atributos físicos do solo foram avaliados, após oito anos da instalação do experimento (1995 a 2003), num Latossolo Vermelho distrófico típico, em Coxilha, Estado do Rio Grande do Sul, em seis sistemas de produção de grãos com pastagens anuais de inverno e de verão: sistema I (trigo-soja / pastagem de aveia preta + ervilhaca-milho); sistema II (trigo-soja / pastagem de aveia preta + ervilhaca + azevém-milho); sistema III (trigo-soja / pastagem de aveia preta + ervilhaca-pastagem de milheto); sistema IV (trigo-soja / pastagem de aveia preta + ervilhaca + azevém-pastagem de milheto); sistema V (trigo-soja / aveia branca-soja / pastagem de aveia preta + ervilhaca-pastagem de milheto); e sistema VI (trigo-soja / aveia branca-soja / pastagem de aveia preta + ervilhaca + azevém-pastagem de milheto). A densidade de solo e resistência à penetração foram maior na camada 10-15 cm do que na camada 0-5 cm. Nos sistemas I, V e VI, houve diminuição da porosidade total e aumento da densidade e da resistência à penetração de solo, na camada 10-15 cm, em relação à camada 0-5 cm, devido maior intensidade das atividades agropastoris. Após oito anos, os sistemas de manejo com integração lavoura pecuária não provocaram degradação, em níveis limitantes, nas propriedades físicas do solo manejado sob sistema plantio direto.Universidade Estadual de Maringá2009-11-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/92610.4025/actasciagron.v32i1.926Acta Scientiarum. Agronomy; Vol 32 No 1 (2010); 37-44Acta Scientiarum. Agronomy; v. 32 n. 1 (2010); 37-441807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/926/926Spera, Silvio TulioSantos, Henrique Pereira dosFontaneli, Renato SerenaTomm, Gilberto Omarinfo:eu-repo/semantics/openAccess2022-11-23T18:37:15Zoai:periodicos.uem.br/ojs:article/926Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:15Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 Atributos físicos de um Hapludox em função de sistemas de produção integração lavoura-pecuária (ILP), sob plantio direto - DOI: 10.4025/actasciagron.v32i1.926 |
title |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 |
spellingShingle |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 Spera, Silvio Tulio lay farming soil bulk density soil porosity integração lavoura/pecuária densidade de solo porosidade em experiência na área de Agronomia com ênfase em Física do Solo atuando principalmente nos seguintes temas cerrado integração lavoura-pecuária uso da terra aptidão agrícola e sistema plantio direto. |
title_short |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 |
title_full |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 |
title_fullStr |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 |
title_full_unstemmed |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 |
title_sort |
Soil physical characteristics as afected by production systems with annual winter and summer pastures, under no-tillage - DOI: 10.4025/actasciagron.v32i1.926 |
author |
Spera, Silvio Tulio |
author_facet |
Spera, Silvio Tulio Santos, Henrique Pereira dos Fontaneli, Renato Serena Tomm, Gilberto Omar |
author_role |
author |
author2 |
Santos, Henrique Pereira dos Fontaneli, Renato Serena Tomm, Gilberto Omar |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Spera, Silvio Tulio Santos, Henrique Pereira dos Fontaneli, Renato Serena Tomm, Gilberto Omar |
dc.subject.por.fl_str_mv |
lay farming soil bulk density soil porosity integração lavoura/pecuária densidade de solo porosidade em experiência na área de Agronomia com ênfase em Física do Solo atuando principalmente nos seguintes temas cerrado integração lavoura-pecuária uso da terra aptidão agrícola e sistema plantio direto. |
topic |
lay farming soil bulk density soil porosity integração lavoura/pecuária densidade de solo porosidade em experiência na área de Agronomia com ênfase em Física do Solo atuando principalmente nos seguintes temas cerrado integração lavoura-pecuária uso da terra aptidão agrícola e sistema plantio direto. |
description |
Soil physical characteristics were evaluated, after eight years (1995 to 2003), on a typic Hapludox located in Coxilha, Rio Grande do Sul State, Brazil. Six crop production systems were evaluated: system I (wheat-soybean / black oat + common vetch pasture-corn); system II (wheat-soybean / black oat + common vetch + annual ryegrass pasture-corn); system III (wheat-soybean / black oat + common vetch pasture-pearl millet pasture); system IV (wheat-soybean / black oat + common vetch + annual ryegrass pasture-pearl millet pasture); system V (wheat-soybean, white oat-soybean / black oat + common vetch pasture-pearl millet pasture); and system VI (wheat-soybean / white oat-soybean / black oat + common vetch + annual ryegrass pasture-pearl millet pasture). Soil bulk density and resistance to penetration increased from deeper layer (10-15 cm) to top layer (0-5 cm). In the systems I, V and VI, total porosity decreased and soil bulk density resistance to penetration increased from the deeper layers to top layer surface, due to higher intensity of livestock activities. After eight years of use, the production systems under no-till, involving annual winter and summer pastures and crops, did not promoted soil degradation, in constraining levels, on soil physical attributes. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-11-04 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/926 10.4025/actasciagron.v32i1.926 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/926 |
identifier_str_mv |
10.4025/actasciagron.v32i1.926 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/926/926 |
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 |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 32 No 1 (2010); 37-44 Acta Scientiarum. Agronomy; v. 32 n. 1 (2010); 37-44 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305902845591552 |