Fertilization with broiler litter in the production of organic corn in integrated crop-livestock

Detalhes bibliográficos
Autor(a) principal: Novakowiski, Jaqueline Huzar
Data de Publicação: 2013
Outros Autores: Sandini, Itacir Eloi, Falbo, Margarete Kimie, Moraes, Anibal de, Novakowiski, Jackson Huzar
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10866
Resumo: The experiment was carried out with the objective of evaluating the effect on corn crop in crop-livestock integration system of fertilization with chicken litter in the pasture (winter) and in the corn (summer), as alternative to organic production. The winter treatments consisted in the doses of 0 and 5 Mg ha-1 of chicken litter, with or without grazing of ovines and the summer treatments in the doses of 0, 1, 2, 4 and 8 Mg ha-1 of chicken litter in the corn. From the results obtained, it was checked that the grazing did not affect the grain yield of corn in summer. The use of chicken litter in winter presented significant effect on mass of one thousand grains of corn, evidencing residual effect of fertilization however, it was not sufficient to provide significant difference in corn yield. There was positive linear effect to number of grains per row and quadratic to corn yield by increase of chicken litter levels in summer. In areas without grazing the maximum corn yield would be obtained with application of 9 Mg ha-1 of chicken litter in summer, whereas this same yield would be obtained with 7 Mg ha-1 in grazed areas, representing an economy of 2 Mg ha-1 of chicken litter corresponding to 45 kg ha-1 of nitrogen. Thus, it was found technical viability by use of chicken litter in corn production in crop-livestock integration system.
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spelling Fertilization with broiler litter in the production of organic corn in integrated crop-livestockAdubação com cama de aviário na produção de milho orgânico em sistema de integração lavoura-pecuáriaZea mays L.Integrated systemsOrganic fertilization.Zea mays L.Sistemas integradosAdubação orgânica.FitotecniaThe experiment was carried out with the objective of evaluating the effect on corn crop in crop-livestock integration system of fertilization with chicken litter in the pasture (winter) and in the corn (summer), as alternative to organic production. The winter treatments consisted in the doses of 0 and 5 Mg ha-1 of chicken litter, with or without grazing of ovines and the summer treatments in the doses of 0, 1, 2, 4 and 8 Mg ha-1 of chicken litter in the corn. From the results obtained, it was checked that the grazing did not affect the grain yield of corn in summer. The use of chicken litter in winter presented significant effect on mass of one thousand grains of corn, evidencing residual effect of fertilization however, it was not sufficient to provide significant difference in corn yield. There was positive linear effect to number of grains per row and quadratic to corn yield by increase of chicken litter levels in summer. In areas without grazing the maximum corn yield would be obtained with application of 9 Mg ha-1 of chicken litter in summer, whereas this same yield would be obtained with 7 Mg ha-1 in grazed areas, representing an economy of 2 Mg ha-1 of chicken litter corresponding to 45 kg ha-1 of nitrogen. Thus, it was found technical viability by use of chicken litter in corn production in crop-livestock integration system.O experimento foi realizado com o objetivo de avaliar o efeito sobre a cultura do milho em sistema de integração lavoura-pecuária da adubação com cama de aviário na pastagem (inverno) e no milho (verão), como alternativa para a produção orgânica. Os tratamentos de inverno consistiram nas doses de 0 e 5 Mg ha-1 de cama de aviário com e sem pastejo de ovinos e os tratamentos de verão nas doses de 0, 1, 2, 4 e 8 Mg ha-1 de cama de aviário no milho. A partir dos resultados obtidos, verificou-se que o pastejo não afetou a produtividade de milho no verão. O uso de cama de aviário no inverno apresentou efeito significativo sobre a massa de mil grãos de milho evidenciando efeito residual da adubação, contudo não foi suficiente para proporcionar diferença significativa na produtividade de milho. Houve efeito linear positivo para o número de grãos por fileira e quadrático para a produtividade de milho pelo aumento das doses de cama de aviário no verão. Nas áreas sem pastejo a máxima produtividade de milho seria obtida com aplicação de 9 Mg ha-1 de cama de aviário no verão, ao passo que, esta mesma produtividade seria obtida com 7 Mg ha-1 nas áreas pastejadas, representando uma economia de 2 Mg ha-1 de cama de aviário, o que corresponde a 45 kg ha-1 de nitrogênio. Logo, constatou-se viabilidade técnica pelo uso da cama de aviário na produção de milho em sistema de integração lavoura-pecuária.UEL2013-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1086610.5433/1679-0359.2013v34n4p1663Semina: Ciências Agrárias; Vol. 34 No. 4 (2013); 1663-1672Semina: Ciências Agrárias; v. 34 n. 4 (2013); 1663-16721679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10866/pdfCopyright (c) 2013 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessNovakowiski, Jaqueline HuzarSandini, Itacir EloiFalbo, Margarete KimieMoraes, Anibal deNovakowiski, Jackson Huzar2023-01-16T16:33:21Zoai:ojs.pkp.sfu.ca:article/10866Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-16T16:33:21Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
Adubação com cama de aviário na produção de milho orgânico em sistema de integração lavoura-pecuária
title Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
spellingShingle Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
Novakowiski, Jaqueline Huzar
Zea mays L.
Integrated systems
Organic fertilization.
Zea mays L.
Sistemas integrados
Adubação orgânica.
Fitotecnia
title_short Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
title_full Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
title_fullStr Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
title_full_unstemmed Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
title_sort Fertilization with broiler litter in the production of organic corn in integrated crop-livestock
author Novakowiski, Jaqueline Huzar
author_facet Novakowiski, Jaqueline Huzar
Sandini, Itacir Eloi
Falbo, Margarete Kimie
Moraes, Anibal de
Novakowiski, Jackson Huzar
author_role author
author2 Sandini, Itacir Eloi
Falbo, Margarete Kimie
Moraes, Anibal de
Novakowiski, Jackson Huzar
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Novakowiski, Jaqueline Huzar
Sandini, Itacir Eloi
Falbo, Margarete Kimie
Moraes, Anibal de
Novakowiski, Jackson Huzar
dc.subject.por.fl_str_mv Zea mays L.
Integrated systems
Organic fertilization.
Zea mays L.
Sistemas integrados
Adubação orgânica.
Fitotecnia
topic Zea mays L.
Integrated systems
Organic fertilization.
Zea mays L.
Sistemas integrados
Adubação orgânica.
Fitotecnia
description The experiment was carried out with the objective of evaluating the effect on corn crop in crop-livestock integration system of fertilization with chicken litter in the pasture (winter) and in the corn (summer), as alternative to organic production. The winter treatments consisted in the doses of 0 and 5 Mg ha-1 of chicken litter, with or without grazing of ovines and the summer treatments in the doses of 0, 1, 2, 4 and 8 Mg ha-1 of chicken litter in the corn. From the results obtained, it was checked that the grazing did not affect the grain yield of corn in summer. The use of chicken litter in winter presented significant effect on mass of one thousand grains of corn, evidencing residual effect of fertilization however, it was not sufficient to provide significant difference in corn yield. There was positive linear effect to number of grains per row and quadratic to corn yield by increase of chicken litter levels in summer. In areas without grazing the maximum corn yield would be obtained with application of 9 Mg ha-1 of chicken litter in summer, whereas this same yield would be obtained with 7 Mg ha-1 in grazed areas, representing an economy of 2 Mg ha-1 of chicken litter corresponding to 45 kg ha-1 of nitrogen. Thus, it was found technical viability by use of chicken litter in corn production in crop-livestock integration system.
publishDate 2013
dc.date.none.fl_str_mv 2013-08-30
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10866
10.5433/1679-0359.2013v34n4p1663
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10866
identifier_str_mv 10.5433/1679-0359.2013v34n4p1663
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10866/pdf
dc.rights.driver.fl_str_mv Copyright (c) 2013 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2013 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 34 No. 4 (2013); 1663-1672
Semina: Ciências Agrárias; v. 34 n. 4 (2013); 1663-1672
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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