Combined pig slurry and mineral fertilization for corn cultivation

Detalhes bibliográficos
Autor(a) principal: Prior,Maritane
Data de Publicação: 2013
Outros Autores: Sampaio,Silvio César, Nóbrega,Lúcia Helena Pereira, Opazo,Miguel Angel Uribe, Dieter,Jonhatan, Pegoraro,Thaisa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200020
Resumo: The objective of this work was to evaluate the environmental effects of the use of pig slurry to irrigate the corn crop grown in a typical Red Distroferric Latosol and in leachate composition. Twenty four lysimeters, filled with soil, in a protected environment, received five doses of pig slurry (0; 112.5; 225; 337.5 and 450 m³ ha-1 per growing cycle) combined with two mineral fertilization doses (50 and 75% of the recommended dose - 80 kg ha-1of nitrogen). Corn height and yield were evaluated, as well as nutrients in the soil and in leachate. From the results obtained in the first year of experiment, it was concluded that the concentrations of nitrate increased by increase of pig slurry application, and thus, it would be necessary to develop further studies in medium and long term.
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spelling Combined pig slurry and mineral fertilization for corn cultivationnitrate leachingnutrients cyclingZea mays LThe objective of this work was to evaluate the environmental effects of the use of pig slurry to irrigate the corn crop grown in a typical Red Distroferric Latosol and in leachate composition. Twenty four lysimeters, filled with soil, in a protected environment, received five doses of pig slurry (0; 112.5; 225; 337.5 and 450 m³ ha-1 per growing cycle) combined with two mineral fertilization doses (50 and 75% of the recommended dose - 80 kg ha-1of nitrogen). Corn height and yield were evaluated, as well as nutrients in the soil and in leachate. From the results obtained in the first year of experiment, it was concluded that the concentrations of nitrate increased by increase of pig slurry application, and thus, it would be necessary to develop further studies in medium and long term.Instituto de Tecnologia do Paraná - Tecpar2013-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200020Brazilian Archives of Biology and Technology v.56 n.2 2013reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132013000200020info:eu-repo/semantics/openAccessPrior,MaritaneSampaio,Silvio CésarNóbrega,Lúcia Helena PereiraOpazo,Miguel Angel UribeDieter,JonhatanPegoraro,Thaisaeng2013-05-24T00:00:00Zoai:scielo:S1516-89132013000200020Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2013-05-24T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Combined pig slurry and mineral fertilization for corn cultivation
title Combined pig slurry and mineral fertilization for corn cultivation
spellingShingle Combined pig slurry and mineral fertilization for corn cultivation
Prior,Maritane
nitrate leaching
nutrients cycling
Zea mays L
title_short Combined pig slurry and mineral fertilization for corn cultivation
title_full Combined pig slurry and mineral fertilization for corn cultivation
title_fullStr Combined pig slurry and mineral fertilization for corn cultivation
title_full_unstemmed Combined pig slurry and mineral fertilization for corn cultivation
title_sort Combined pig slurry and mineral fertilization for corn cultivation
author Prior,Maritane
author_facet Prior,Maritane
Sampaio,Silvio César
Nóbrega,Lúcia Helena Pereira
Opazo,Miguel Angel Uribe
Dieter,Jonhatan
Pegoraro,Thaisa
author_role author
author2 Sampaio,Silvio César
Nóbrega,Lúcia Helena Pereira
Opazo,Miguel Angel Uribe
Dieter,Jonhatan
Pegoraro,Thaisa
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Prior,Maritane
Sampaio,Silvio César
Nóbrega,Lúcia Helena Pereira
Opazo,Miguel Angel Uribe
Dieter,Jonhatan
Pegoraro,Thaisa
dc.subject.por.fl_str_mv nitrate leaching
nutrients cycling
Zea mays L
topic nitrate leaching
nutrients cycling
Zea mays L
description The objective of this work was to evaluate the environmental effects of the use of pig slurry to irrigate the corn crop grown in a typical Red Distroferric Latosol and in leachate composition. Twenty four lysimeters, filled with soil, in a protected environment, received five doses of pig slurry (0; 112.5; 225; 337.5 and 450 m³ ha-1 per growing cycle) combined with two mineral fertilization doses (50 and 75% of the recommended dose - 80 kg ha-1of nitrogen). Corn height and yield were evaluated, as well as nutrients in the soil and in leachate. From the results obtained in the first year of experiment, it was concluded that the concentrations of nitrate increased by increase of pig slurry application, and thus, it would be necessary to develop further studies in medium and long term.
publishDate 2013
dc.date.none.fl_str_mv 2013-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200020
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200020
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132013000200020
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.56 n.2 2013
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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