Performance of a no-tillage seeder, in two soils with different types of vegetable coverages
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , , , |
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/5918 |
Resumo: | The performance of a no-tillage seeder, version soybean and corn was evaluated under two classes of soil, a cambic Red-Yellow Podzolic terrace phase and a Red-Yellow Latosol, at Zona da Mata, MG. The machine was tested under three different vegetable coverages in two work speeds. During test, tractor and planter slipping, fuel consumption and the power required by the machine, distribution fertilizer, and seeds damage were evaluated. After planting, the number of seeds by hectare, final stand, planting depth and seed longitudinal distribution, were also evaluated. The uniformity of longitudinal distribution was measured for percentage of admissible spacing, pair distribution, failures on distribution and by coefficient variation of seed spacing. The demand of power was higher on podzolic, due to its higher density and resistance to penetration. Regardless of the type of treatment, the number of seeds distributed and the final stand obtained showed no significant difference and the depth average obtained in the test was close to the values foreseen in the control. The seeds distributed were not affected by dosage mechanism. The analysis of variance indicated no significant variation between the values of admissible spacing, the pair distribution and failures. |
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Performance of a no-tillage seeder, in two soils with different types of vegetable coveragesDesempenho de uma semeadora-adubadora para plantio direto, em dois solos com diferentes tipos de cobertura vegetalmechanization; equipment testing; equipment performance; agricultural machinerymecanização; teste do equipamento; desempenho da máquina; maquinaria agrícolaThe performance of a no-tillage seeder, version soybean and corn was evaluated under two classes of soil, a cambic Red-Yellow Podzolic terrace phase and a Red-Yellow Latosol, at Zona da Mata, MG. The machine was tested under three different vegetable coverages in two work speeds. During test, tractor and planter slipping, fuel consumption and the power required by the machine, distribution fertilizer, and seeds damage were evaluated. After planting, the number of seeds by hectare, final stand, planting depth and seed longitudinal distribution, were also evaluated. The uniformity of longitudinal distribution was measured for percentage of admissible spacing, pair distribution, failures on distribution and by coefficient variation of seed spacing. The demand of power was higher on podzolic, due to its higher density and resistance to penetration. Regardless of the type of treatment, the number of seeds distributed and the final stand obtained showed no significant difference and the depth average obtained in the test was close to the values foreseen in the control. The seeds distributed were not affected by dosage mechanism. The analysis of variance indicated no significant variation between the values of admissible spacing, the pair distribution and failures.O desempenho operacional de uma semeadora-adubadora de plantio direto, versão soja e milho, foi avaliado em um Podzólico Vermelho-Amarelo câmbico, fase terraço, e um Latossolo Vermelho-Amarelo, da Zona da Mata de Minas Gerais. A máquina foi testada em três tipos de cobertura do solo e em duas velocidades de trabalho. Por ocasião do plantio, foram avaliados a patinagem do trator e da semeadora-adubadora, o consumo de combustível e a potência exigida, a distribuição de fertilizante e o nível de danos às sementes. Depois do plantio, foram avaliados o número de sementes distribuídas, o estande final, a profundidade de plantio e a distribuição longitudinal da semente. A uniformidade de distribuição longitudinal foi avaliada pela porcentagem de espaçamentos aceitáveis, distribuição dupla e falhas na distribuição, e pelo coeficiente de variação dos espaçamentos entre sementes. A demanda de potência foi maior no Podzólico, por sua maior densidade e resistência à penetração. Independentemente do tratamento, o número de sementes distribuídas e o estande final não apresentaram diferenças significativas. As sementes distribuídas não tiveram sua qualidade afetada pelos dosadores da máquina. A análise de variância não indicou diferença significativa entre os porcentuais de espaçamentos aceitáveis, a distribuição dupla e as falhas.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraOliveira, Milson Lopes deVieira, Luciano BaiãoMantovani, Evandro ChartuniSouza, Caetano Marciano deDias, Gutemberg Pereira2000-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5918Pesquisa Agropecuaria Brasileira; v.35, n.7, jul. 2000; 1455-1463Pesquisa Agropecuária Brasileira; v.35, n.7, jul. 2000; 1455-14631678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5918/3022info:eu-repo/semantics/openAccess2010-08-12T18:18:16Zoai:ojs.seer.sct.embrapa.br:article/5918Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-08-12T18:18:16Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages Desempenho de uma semeadora-adubadora para plantio direto, em dois solos com diferentes tipos de cobertura vegetal |
title |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages |
spellingShingle |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages Oliveira, Milson Lopes de mechanization; equipment testing; equipment performance; agricultural machinery mecanização; teste do equipamento; desempenho da máquina; maquinaria agrícola |
title_short |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages |
title_full |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages |
title_fullStr |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages |
title_full_unstemmed |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages |
title_sort |
Performance of a no-tillage seeder, in two soils with different types of vegetable coverages |
author |
Oliveira, Milson Lopes de |
author_facet |
Oliveira, Milson Lopes de Vieira, Luciano Baião Mantovani, Evandro Chartuni Souza, Caetano Marciano de Dias, Gutemberg Pereira |
author_role |
author |
author2 |
Vieira, Luciano Baião Mantovani, Evandro Chartuni Souza, Caetano Marciano de Dias, Gutemberg Pereira |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Oliveira, Milson Lopes de Vieira, Luciano Baião Mantovani, Evandro Chartuni Souza, Caetano Marciano de Dias, Gutemberg Pereira |
dc.subject.por.fl_str_mv |
mechanization; equipment testing; equipment performance; agricultural machinery mecanização; teste do equipamento; desempenho da máquina; maquinaria agrícola |
topic |
mechanization; equipment testing; equipment performance; agricultural machinery mecanização; teste do equipamento; desempenho da máquina; maquinaria agrícola |
description |
The performance of a no-tillage seeder, version soybean and corn was evaluated under two classes of soil, a cambic Red-Yellow Podzolic terrace phase and a Red-Yellow Latosol, at Zona da Mata, MG. The machine was tested under three different vegetable coverages in two work speeds. During test, tractor and planter slipping, fuel consumption and the power required by the machine, distribution fertilizer, and seeds damage were evaluated. After planting, the number of seeds by hectare, final stand, planting depth and seed longitudinal distribution, were also evaluated. The uniformity of longitudinal distribution was measured for percentage of admissible spacing, pair distribution, failures on distribution and by coefficient variation of seed spacing. The demand of power was higher on podzolic, due to its higher density and resistance to penetration. Regardless of the type of treatment, the number of seeds distributed and the final stand obtained showed no significant difference and the depth average obtained in the test was close to the values foreseen in the control. The seeds distributed were not affected by dosage mechanism. The analysis of variance indicated no significant variation between the values of admissible spacing, the pair distribution and failures. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-07-01 |
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/5918 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/5918 |
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/5918/3022 |
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.35, n.7, jul. 2000; 1455-1463 Pesquisa Agropecuária Brasileira; v.35, n.7, jul. 2000; 1455-1463 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 |
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1793416709157158912 |