Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production

Detalhes bibliográficos
Autor(a) principal: Pintro, Jose Carlos
Data de Publicação: 2008
Outros Autores: Inoue, Tadeu Takeyoshi, Tormena, Cássio Antonio, Costa, Antônio Carlos Saraiva da, Sengik, Erico
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/2864
Resumo: The effects of different bases saturation values and corrected layers of soil acidity on dry matter production of maize plants were studied under controlled conditions. With the increase of lime doses, the values of pH (CaCl2) and base saturation were increased. On the other hand, the exchangeable aluminum values were reduced. The values of shoot and roots dry matter production were significantly higher then the control. The increases of deep correction layers resulted in an increase of dry matter production of maize plants. On the other hand, for the same correction layer, the values of dry matter production was not significantly different between the bases saturation treatments. Even though the maize plants have presented a positive answer to liming, the values of bases saturation higher than 40% did not significantly increase dry matter production of maize plants
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spelling Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter productionInfluência de diferentes doses de corretivo e de camadas de correção da acidez de um neossolo litólico distrófico na produção de matéria seca de milhoacidezcalagemsaturação por basesmatéria secaZea mays5.00.00.00-4 Ciências AgráriasThe effects of different bases saturation values and corrected layers of soil acidity on dry matter production of maize plants were studied under controlled conditions. With the increase of lime doses, the values of pH (CaCl2) and base saturation were increased. On the other hand, the exchangeable aluminum values were reduced. The values of shoot and roots dry matter production were significantly higher then the control. The increases of deep correction layers resulted in an increase of dry matter production of maize plants. On the other hand, for the same correction layer, the values of dry matter production was not significantly different between the bases saturation treatments. Even though the maize plants have presented a positive answer to liming, the values of bases saturation higher than 40% did not significantly increase dry matter production of maize plantsO efeito de diferentes doses e profundidades de correção da acidez de um solo na produção de matéria seca de plantas de milho foi estudado sob condições controladas. Com o aumento das doses de corretivo, houve aumento nos valores de pH (CaCl2) e de saturação por bases. Por outro lado, houve redução nos valores de alumínio trocável. Os valores de produção de matéria seca da parte aérea e das raízes foram significativamente superiores em relação à testemunha. Com o aumento da profundidade de correção, houve aumento nos valores de produção de matéria seca total das plantas de milho. Por outro lado, para uma mesma profundidade de correção, não houve diferença significativa entre os diferentes valores de saturação por bases (V). Mesmo que o milho tenha respondido positivamente à calagem, valores de V acima de 40% não proporcionaram incrementos significativos de produção de matéria secaUniversidade Estadual de Maringá2008-05-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/286410.4025/actasciagron.v22i0.2864Acta Scientiarum. Agronomy; Vol 22 (2000); 1031-1035Acta Scientiarum. Agronomy; v. 22 (2000); 1031-10351807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2864/1986Pintro, Jose CarlosInoue, Tadeu TakeyoshiTormena, Cássio AntonioCosta, Antônio Carlos Saraiva daSengik, Ericoinfo:eu-repo/semantics/openAccess2022-11-23T18:37:56Zoai:periodicos.uem.br/ojs:article/2864Revistahttp://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:2022-11-23T18:37:56Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
Influência de diferentes doses de corretivo e de camadas de correção da acidez de um neossolo litólico distrófico na produção de matéria seca de milho
title Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
spellingShingle Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
Pintro, Jose Carlos
acidez
calagem
saturação por bases
matéria seca
Zea mays
5.00.00.00-4 Ciências Agrárias
title_short Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
title_full Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
title_fullStr Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
title_full_unstemmed Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
title_sort Influence of different bases saturation values and corrected layers of soil acidity on maize dry matter production
author Pintro, Jose Carlos
author_facet Pintro, Jose Carlos
Inoue, Tadeu Takeyoshi
Tormena, Cássio Antonio
Costa, Antônio Carlos Saraiva da
Sengik, Erico
author_role author
author2 Inoue, Tadeu Takeyoshi
Tormena, Cássio Antonio
Costa, Antônio Carlos Saraiva da
Sengik, Erico
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pintro, Jose Carlos
Inoue, Tadeu Takeyoshi
Tormena, Cássio Antonio
Costa, Antônio Carlos Saraiva da
Sengik, Erico
dc.subject.por.fl_str_mv acidez
calagem
saturação por bases
matéria seca
Zea mays
5.00.00.00-4 Ciências Agrárias
topic acidez
calagem
saturação por bases
matéria seca
Zea mays
5.00.00.00-4 Ciências Agrárias
description The effects of different bases saturation values and corrected layers of soil acidity on dry matter production of maize plants were studied under controlled conditions. With the increase of lime doses, the values of pH (CaCl2) and base saturation were increased. On the other hand, the exchangeable aluminum values were reduced. The values of shoot and roots dry matter production were significantly higher then the control. The increases of deep correction layers resulted in an increase of dry matter production of maize plants. On the other hand, for the same correction layer, the values of dry matter production was not significantly different between the bases saturation treatments. Even though the maize plants have presented a positive answer to liming, the values of bases saturation higher than 40% did not significantly increase dry matter production of maize plants
publishDate 2008
dc.date.none.fl_str_mv 2008-05-08
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/2864
10.4025/actasciagron.v22i0.2864
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2864
identifier_str_mv 10.4025/actasciagron.v22i0.2864
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/2864/1986
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 22 (2000); 1031-1035
Acta Scientiarum. Agronomy; v. 22 (2000); 1031-1035
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_ 1799305905944133632

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