INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING

Detalhes bibliográficos
Autor(a) principal: BERTOL, OROMAR JOÃO
Data de Publicação: 1995
Outros Autores: SCHLOSSER, JOSÉ FERNANDO
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Gaúcha (Online)
Texto Completo: http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/602
Resumo: A high surface roughness and appropriate Geometric Means Diameter (GMD) of soil clods are a desirable surface property to control soil erosion. However, the effect of seeding operation over these properties are not much known. In a Podzolico Vermelho-Amarelo soil, the effect of three planting furrow openers (modified double disk, double disk, chisel) on the surface roughness and the GMD of the clods was evaluated. Surface roughness and GMD were induced by chiselling operation in the presence of three amount of vegetal residues of vetch and oat. GMD of clods induced by scarifier was not affected by planting furrow openers. Surface roughness that remains from chiselling operation was affected by chisel furrow.
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spelling INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLINGINFLUÊNCIA DOS SULCADORES DE SEMEADURA NO DI METRO MÉDIO GEOMÉTRICO (DMG) DOS AGREGADOS E NA RUGOSIDADE SUPERFICIAL DO SOLO APÓS ESCARIFICAÇÃOsoil, surface roughness, planting, furrow, clod, soil tillage.solo, rugosidade de superfície, torrão de solo, sulcadores, semeadura, preparo do soloA high surface roughness and appropriate Geometric Means Diameter (GMD) of soil clods are a desirable surface property to control soil erosion. However, the effect of seeding operation over these properties are not much known. In a Podzolico Vermelho-Amarelo soil, the effect of three planting furrow openers (modified double disk, double disk, chisel) on the surface roughness and the GMD of the clods was evaluated. Surface roughness and GMD were induced by chiselling operation in the presence of three amount of vegetal residues of vetch and oat. GMD of clods induced by scarifier was not affected by planting furrow openers. Surface roughness that remains from chiselling operation was affected by chisel furrow. Uma alta rugosidade superficial e adequado diâmetro médio geométrico (DMG) dos torrões do solo são propri- edades de superfície desejáveis para o controle da erosão hídrica. Por outro lado, ainda é pouco conhecido o efeito da opera- ção de semeadura sobre estas propriedades. Em um solo Podzólico Vermelho Amarelo, avaliou-se o efeito dos sulcadores de semeadura duplo disco defasado, duplo disco e cinzel sobre a rugosidade superficial e a distribuição média geométrica dos torrões a seco, induzidas por uma escarificação na presença de três doses de resíduos vegetais de ervilhaca e aveia. O DMG dos torrões induzidos pelo escarificador não foi alterado pelos sulcadores de semeadura. A rugosidade superficial remanes- cente da escarificação foi alterada apenas pelo sulcador de cinzel.Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural1995-11-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/602Pesquisa Agropecuária Gaúcha; Vol 2 No 1 (1996): PESQ. AGROP. GAÚCHA; 87-91Pesquisa Agropecuária Gaúcha; v. 2 n. 1 (1996): PESQ. AGROP. GAÚCHA; 87-912595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/602/551BERTOL, OROMAR JOÃO SCHLOSSER, JOSÉ FERNANDO info:eu-repo/semantics/openAccess2024-04-22T12:01:36Zoai:ojs.revistapag.agricultura.rs.gov.br:article/602Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:01:36Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
INFLUÊNCIA DOS SULCADORES DE SEMEADURA NO DI METRO MÉDIO GEOMÉTRICO (DMG) DOS AGREGADOS E NA RUGOSIDADE SUPERFICIAL DO SOLO APÓS ESCARIFICAÇÃO
title INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
spellingShingle INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
BERTOL, OROMAR JOÃO
soil, surface roughness, planting, furrow, clod, soil tillage.
solo, rugosidade de superfície, torrão de solo, sulcadores, semeadura, preparo do solo
title_short INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
title_full INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
title_fullStr INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
title_full_unstemmed INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
title_sort INFLUENCE OF PLANTING FURROWS OPENERS ON AGGREGATES GEOMETRIC MEAN DIAMETER AND SURFACE ROUGHNESS AFTER SOIL TILLAGE BY CHIESELLING
author BERTOL, OROMAR JOÃO
author_facet BERTOL, OROMAR JOÃO
SCHLOSSER, JOSÉ FERNANDO
author_role author
author2 SCHLOSSER, JOSÉ FERNANDO
author2_role author
dc.contributor.author.fl_str_mv BERTOL, OROMAR JOÃO
SCHLOSSER, JOSÉ FERNANDO
dc.subject.por.fl_str_mv soil, surface roughness, planting, furrow, clod, soil tillage.
solo, rugosidade de superfície, torrão de solo, sulcadores, semeadura, preparo do solo
topic soil, surface roughness, planting, furrow, clod, soil tillage.
solo, rugosidade de superfície, torrão de solo, sulcadores, semeadura, preparo do solo
description A high surface roughness and appropriate Geometric Means Diameter (GMD) of soil clods are a desirable surface property to control soil erosion. However, the effect of seeding operation over these properties are not much known. In a Podzolico Vermelho-Amarelo soil, the effect of three planting furrow openers (modified double disk, double disk, chisel) on the surface roughness and the GMD of the clods was evaluated. Surface roughness and GMD were induced by chiselling operation in the presence of three amount of vegetal residues of vetch and oat. GMD of clods induced by scarifier was not affected by planting furrow openers. Surface roughness that remains from chiselling operation was affected by chisel furrow.
publishDate 1995
dc.date.none.fl_str_mv 1995-11-27
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://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/602
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/602
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/602/551
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 Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
dc.source.none.fl_str_mv Pesquisa Agropecuária Gaúcha; Vol 2 No 1 (1996): PESQ. AGROP. GAÚCHA; 87-91
Pesquisa Agropecuária Gaúcha; v. 2 n. 1 (1996): PESQ. AGROP. GAÚCHA; 87-91
2595-7686
0104-9070
reponame:Pesquisa Agropecuária Gaúcha (Online)
instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron:SEAPDR
instname_str Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron_str SEAPDR
institution SEAPDR
reponame_str Pesquisa Agropecuária Gaúcha (Online)
collection Pesquisa Agropecuária Gaúcha (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
repository.mail.fl_str_mv pag@agricultura.rs.gov.br||
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