Liquid lime: effect on soil chemical properties and wheat grain yield

Detalhes bibliográficos
Autor(a) principal: Beutler, Amauri Nelson
Data de Publicação: 2015
Outros Autores: Burg, Giovane Matias, Schmidt, Marcelo Raul, Deak, Evandro Ademir, Galon, Leandro
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/59
Resumo: Brazilian soils are usually acid and require correction to provide high yields. To this end, milled lime, in powder form, has been used effectively for decades. Recently, liquid lime was proposed for both acidity correction and supply of Ca2+ and Mg2+. The aim of this study was to evaluate the effect of liquid lime on soil chemical properties and wheat grain yield. The experimental design was completely randomized with five treatments and four replications, with 3 × 4 m (12 m2) plots. The treatments were levels of 0, 5, 10, 20 and 40 L ha -1 of liquid lime applied to the soil surface in March 2013 with a nozzle array and liquid sprayer rate of 160 L ha -1 . Soil chemical properties were evaluated after 30 days. In June, wheat was sown. In harvest were evaluated wheat shoot dry matter, mass of 100 grains and grain yield in 2 m2 area. Liquid lime up to a level of 40 L ha -1 did not improve soil chemical properties and wheat grain yield.
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spelling Liquid lime: effect on soil chemical properties and wheat grain yieldCalcário líquido: efeito nas propriedades químicas do solo e produtividade de grãos de trigoSoil acidity. Liming. Triticum aestivum L.Acidez do solo. Calagem. Triticum aestivum L.Brazilian soils are usually acid and require correction to provide high yields. To this end, milled lime, in powder form, has been used effectively for decades. Recently, liquid lime was proposed for both acidity correction and supply of Ca2+ and Mg2+. The aim of this study was to evaluate the effect of liquid lime on soil chemical properties and wheat grain yield. The experimental design was completely randomized with five treatments and four replications, with 3 × 4 m (12 m2) plots. The treatments were levels of 0, 5, 10, 20 and 40 L ha -1 of liquid lime applied to the soil surface in March 2013 with a nozzle array and liquid sprayer rate of 160 L ha -1 . Soil chemical properties were evaluated after 30 days. In June, wheat was sown. In harvest were evaluated wheat shoot dry matter, mass of 100 grains and grain yield in 2 m2 area. Liquid lime up to a level of 40 L ha -1 did not improve soil chemical properties and wheat grain yield. Os solos do Brasil são geralmente ácidos e necessitam da correção da acidez para obtenção de altas produtividades. Para tal, o calcário moído, em pó, tem sido utilizado com eficiência há décadas. Recentemente foi lançado o calcário líquido para a correção da acidez e fornecimento de Ca2+ e Mg2+. O objetivo deste trabalho foi avaliar a eficiência do calcário líquido nas propriedades químicas do solo e na produtividade de trigo. O delineamento experimental foi inteiramente casualizado com cinco tratamentos e quatro repetições, constituídas por parcelas de 3 x 4 m (12 m2). Os tratamentos foram as doses de 0, 5, 10, 20 e 40 L ha -1 de calcário líquido aplicado na superfície do solo, em março de 2013, via pulverizador com bico leque e vazão de 160 L ha -1 de calda. Foram avaliadas as propriedades químicas do solo após 30 dias, na camada de 0-10 cm. Foi semeado trigo, cultivar Quartzo e na colheita foram avaliados a massa seca da parte aérea das plantas, massa de 100 grãos e a produtividade de grãos em área de 2 m2. O calcário líquido, até a dose de 40 L ha -1 , não melhorou as propriedades químicas do solo e a produtividade de grãos de trigo. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2015-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/59Pesquisa Agropecuária Gaúcha; Vol 21 No 1/2 (2015): PESQ. AGROP. GAÚCHA; 79-83Pesquisa Agropecuária Gaúcha; v. 21 n. 1/2 (2015): PESQ. AGROP. GAÚCHA; 79-832595-76860104-9070reponame: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/59/47Beutler, Amauri Nelson Burg, Giovane Matias Schmidt, Marcelo Raul Deak, Evandro Ademir Galon, Leandro info:eu-repo/semantics/openAccess2024-04-22T12:11:27Zoai:ojs.revistapag.agricultura.rs.gov.br:article/59Revistahttp://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:2024-04-22T12:11:27Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv Liquid lime: effect on soil chemical properties and wheat grain yield
Calcário líquido: efeito nas propriedades químicas do solo e produtividade de grãos de trigo
title Liquid lime: effect on soil chemical properties and wheat grain yield
spellingShingle Liquid lime: effect on soil chemical properties and wheat grain yield
Beutler, Amauri Nelson
Soil acidity. Liming. Triticum aestivum L.
Acidez do solo. Calagem. Triticum aestivum L.
title_short Liquid lime: effect on soil chemical properties and wheat grain yield
title_full Liquid lime: effect on soil chemical properties and wheat grain yield
title_fullStr Liquid lime: effect on soil chemical properties and wheat grain yield
title_full_unstemmed Liquid lime: effect on soil chemical properties and wheat grain yield
title_sort Liquid lime: effect on soil chemical properties and wheat grain yield
author Beutler, Amauri Nelson
author_facet Beutler, Amauri Nelson
Burg, Giovane Matias
Schmidt, Marcelo Raul
Deak, Evandro Ademir
Galon, Leandro
author_role author
author2 Burg, Giovane Matias
Schmidt, Marcelo Raul
Deak, Evandro Ademir
Galon, Leandro
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Beutler, Amauri Nelson
Burg, Giovane Matias
Schmidt, Marcelo Raul
Deak, Evandro Ademir
Galon, Leandro
dc.subject.por.fl_str_mv Soil acidity. Liming. Triticum aestivum L.
Acidez do solo. Calagem. Triticum aestivum L.
topic Soil acidity. Liming. Triticum aestivum L.
Acidez do solo. Calagem. Triticum aestivum L.
description Brazilian soils are usually acid and require correction to provide high yields. To this end, milled lime, in powder form, has been used effectively for decades. Recently, liquid lime was proposed for both acidity correction and supply of Ca2+ and Mg2+. The aim of this study was to evaluate the effect of liquid lime on soil chemical properties and wheat grain yield. The experimental design was completely randomized with five treatments and four replications, with 3 × 4 m (12 m2) plots. The treatments were levels of 0, 5, 10, 20 and 40 L ha -1 of liquid lime applied to the soil surface in March 2013 with a nozzle array and liquid sprayer rate of 160 L ha -1 . Soil chemical properties were evaluated after 30 days. In June, wheat was sown. In harvest were evaluated wheat shoot dry matter, mass of 100 grains and grain yield in 2 m2 area. Liquid lime up to a level of 40 L ha -1 did not improve soil chemical properties and wheat grain yield.
publishDate 2015
dc.date.none.fl_str_mv 2015-12-31
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/59
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/59
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/59/47
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 21 No 1/2 (2015): PESQ. AGROP. GAÚCHA; 79-83
Pesquisa Agropecuária Gaúcha; v. 21 n. 1/2 (2015): PESQ. AGROP. GAÚCHA; 79-83
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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