FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS

Detalhes bibliográficos
Autor(a) principal: KLEPKER, DIRCEU
Data de Publicação: 1995
Outros Autores: ANGHINONI, IBANOR
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/600
Resumo: Effects of fertilizer placement and soil tillage systems in nutrient uptake and com yield were evaluated in the second year (1989) of a field experiment in a Rhodic Paleudult soil. The soil tillage systems, in the main plots, were conventional, strip, and no tillage; and fertilizer placements, in the plots, were broadcast, strip and row, with three repetitions. Fertilizers were applied as triple superphosphate (80 kg de P 202/ha = 35 kg P/ha) and potassium chloride (40 kg de K 20/ha=33 kg de IU ha). Phosphorus content in the plant tissuc at different com growth stages was affected by fertilizer placement and/or soil tillage systems; however, potassium uptake was not affected. Com growth and grain yield and nutrient contem were not influenced by treatments of fertilizer placement or soil tillage
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spelling FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS MODOS DE ADUBAÇÃO, ABSORÇÃO DE NUTRIENTES E RENDIMENTO DE MILHO EM DIFERENTES PREPAROS DE SOLOsoil tillage, fertilizer placement, nutricnts, cornpreparo do solo, modo de adubação, nutrientes, milhoEffects of fertilizer placement and soil tillage systems in nutrient uptake and com yield were evaluated in the second year (1989) of a field experiment in a Rhodic Paleudult soil. The soil tillage systems, in the main plots, were conventional, strip, and no tillage; and fertilizer placements, in the plots, were broadcast, strip and row, with three repetitions. Fertilizers were applied as triple superphosphate (80 kg de P 202/ha = 35 kg P/ha) and potassium chloride (40 kg de K 20/ha=33 kg de IU ha). Phosphorus content in the plant tissuc at different com growth stages was affected by fertilizer placement and/or soil tillage systems; however, potassium uptake was not affected. Com growth and grain yield and nutrient contem were not influenced by treatments of fertilizer placement or soil tillage No segundo ano (1989) de um ensaio a campo, num solo podzólico vermelho-escuro, em Eldorado do Sul (RS), foram avaliados os efeitos dc preparos do solo e modos de adubação na absorção de nutrientes e no rendimento de milho. Os tratamentos, com três repetições, consistiram de parcelas com os métodos de preparo convencional, em faixas e sem preparo, e subparcelas com os modos de adubação a lanço, na faixa e na linha. A adubação consistiu na aplicação de superfosfato triplo (80 kg de P)02/ha=35 kg de P/ha) e cloreto de potássio (40 kg de K 20/ha=33 kg de K/ha). O N foi aplicado em cobertura, em três doses de 50 kg de N/ha, na forma de uréia. As linhas de semeadura foram estabelecidas no, mesmo local daquelas do primeiro ano de cultivo. O teor e/ou a quantidade de fósforo no tecido de milho, nos diferentes estágios de crescimento, foram influenciados pelos modos de adubação e/ou métodos de preparo do solo, os quais, no entanto, não afetaram a absorção de potássio. O crescimento do milho, o rendimento e o conteúdo de fósforo nos grãos não foram afetados pelos modos de adubação e métodos de preparo do solo. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural1995-09-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/600Pesquisa Agropecuária Gaúcha; Vol 2 No 1 (1996): PESQ. AGROP. GAÚCHA; 79-86Pesquisa Agropecuária Gaúcha; v. 2 n. 1 (1996): PESQ. AGROP. GAÚCHA; 79-862595-76860104-9070reponame: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/600/550KLEPKER, DIRCEU ANGHINONI, IBANOR info:eu-repo/semantics/openAccess2024-04-22T12:01:36Zoai:ojs.revistapag.agricultura.rs.gov.br:article/600Revistahttp://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 FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
MODOS DE ADUBAÇÃO, ABSORÇÃO DE NUTRIENTES E RENDIMENTO DE MILHO EM DIFERENTES PREPAROS DE SOLO
title FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
spellingShingle FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
KLEPKER, DIRCEU
soil tillage, fertilizer placement, nutricnts, corn
preparo do solo, modo de adubação, nutrientes, milho
title_short FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
title_full FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
title_fullStr FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
title_full_unstemmed FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
title_sort FERTILIZER PLACEMENT, NUTRIENTS ABSORPTION AND CORN YIELD IN DIFFERENT SOIL TILLAGE SYSTEMS
author KLEPKER, DIRCEU
author_facet KLEPKER, DIRCEU
ANGHINONI, IBANOR
author_role author
author2 ANGHINONI, IBANOR
author2_role author
dc.contributor.author.fl_str_mv KLEPKER, DIRCEU
ANGHINONI, IBANOR
dc.subject.por.fl_str_mv soil tillage, fertilizer placement, nutricnts, corn
preparo do solo, modo de adubação, nutrientes, milho
topic soil tillage, fertilizer placement, nutricnts, corn
preparo do solo, modo de adubação, nutrientes, milho
description Effects of fertilizer placement and soil tillage systems in nutrient uptake and com yield were evaluated in the second year (1989) of a field experiment in a Rhodic Paleudult soil. The soil tillage systems, in the main plots, were conventional, strip, and no tillage; and fertilizer placements, in the plots, were broadcast, strip and row, with three repetitions. Fertilizers were applied as triple superphosphate (80 kg de P 202/ha = 35 kg P/ha) and potassium chloride (40 kg de K 20/ha=33 kg de IU ha). Phosphorus content in the plant tissuc at different com growth stages was affected by fertilizer placement and/or soil tillage systems; however, potassium uptake was not affected. Com growth and grain yield and nutrient contem were not influenced by treatments of fertilizer placement or soil tillage
publishDate 1995
dc.date.none.fl_str_mv 1995-09-19
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/600
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/600
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/600/550
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; 79-86
Pesquisa Agropecuária Gaúcha; v. 2 n. 1 (1996): PESQ. AGROP. GAÚCHA; 79-86
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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