Corn seeds drying with natural forced air

Detalhes bibliográficos
Autor(a) principal: Eichelberger, Luiz
Data de Publicação: 2009
Outros Autores: Portella, José Antonio, Gutkoski, Luiz Carlos, Santos, João Anaracy
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/192
Resumo: The objective of this experiment was to study the u liza on of ambient forced air on corn seed drying. Silos with 4,200 kg of seeds with moisture content of 17.8 , 18.9 and 20.5 were used. Samples were collected periodically at six internal layers of each silo and analyzed as for moisture content and physiological quality. Drying reduced moisture contents of the seeds to 13.0 , 12.5 and 12.8 , respec vely. In the silo with the moistest seeds, average seed germina on stayed around 85 up to 336 hours of drying and after it decreased to 81 . Vigour lowered from 72 to 59 during the drying period, not being affected by layer height. With 18,9 , germina on and vigour were not affected by the drying me. It can be concluded that ambient forced air with air ow of 4.0 m min ton can be used the Passo Fundo, RS region to dry corn seeds with moisture content up to 19 .
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spelling Corn seeds drying with natural forced air Secagem de sementes de milho com ar natural forçadoAmbient air; Zea mays; wired silo; germina on; vigour.Ar ambiente; Zea mays; silo alambrado; germinação; vigor.The objective of this experiment was to study the u liza on of ambient forced air on corn seed drying. Silos with 4,200 kg of seeds with moisture content of 17.8 , 18.9 and 20.5 were used. Samples were collected periodically at six internal layers of each silo and analyzed as for moisture content and physiological quality. Drying reduced moisture contents of the seeds to 13.0 , 12.5 and 12.8 , respec vely. In the silo with the moistest seeds, average seed germina on stayed around 85 up to 336 hours of drying and after it decreased to 81 . Vigour lowered from 72 to 59 during the drying period, not being affected by layer height. With 18,9 , germina on and vigour were not affected by the drying me. It can be concluded that ambient forced air with air ow of 4.0 m min ton can be used the Passo Fundo, RS region to dry corn seeds with moisture content up to 19 .O objeivo do trabalho foi estudar o emprego de ar ambiente forçado na secagem de sementes de milho. Foram uilizados silos com 4.200 kg de sementes com graus de umidade de 17,8%, 18,9% e 20,5%. Amostras foram coletadas periodicamente em seis camadas internas de cada silo e analisadas quanto à umidade e à qualidade fisiológica. As sementes resultaram em graus de umidade de 13,0%, 12,5% e 12,8%, respecivamente. No silo com sementes mais úmidas, a média da germinaç o manteverse em torno de 85% até 336 horas de secagem e após diminuiu para 81%. O vigor baixou de 72% para 59% com o aumento do tempo de secagem, n o sendo afetado pela altura de camada. Com 18,9%, a germinaç o e o vigor n o foram afetados pelo tempo de secagem. Isto permite concluir que ar ambiente forçado com fluxo de 4,0 m /min/t pode ser uilizado na regi o de Passo Fundo, RS para secagem de sementes de milho com grau de umidade de até 19%. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2009-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/192Pesquisa Agropecuária Gaúcha; Vol 15 No 2 (2009): PESQ. AGROP. GAÚCHA; 159-169Pesquisa Agropecuária Gaúcha; v. 15 n. 2 (2009): PESQ. AGROP. GAÚCHA; 159-1692595-76860104-9070reponame: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/192/162Eichelberger, Luiz Portella, José Antonio Gutkoski, Luiz Carlos Santos, João Anaracyinfo:eu-repo/semantics/openAccess2024-04-22T12:42:04Zoai:ojs.revistapag.agricultura.rs.gov.br:article/192Revistahttp://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:2024-04-22T12:42:04Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv Corn seeds drying with natural forced air
Secagem de sementes de milho com ar natural forçado
title Corn seeds drying with natural forced air
spellingShingle Corn seeds drying with natural forced air
Eichelberger, Luiz
Ambient air; Zea mays; wired silo; germina on; vigour.
Ar ambiente; Zea mays; silo alambrado; germinação; vigor.
title_short Corn seeds drying with natural forced air
title_full Corn seeds drying with natural forced air
title_fullStr Corn seeds drying with natural forced air
title_full_unstemmed Corn seeds drying with natural forced air
title_sort Corn seeds drying with natural forced air
author Eichelberger, Luiz
author_facet Eichelberger, Luiz
Portella, José Antonio
Gutkoski, Luiz Carlos
Santos, João Anaracy
author_role author
author2 Portella, José Antonio
Gutkoski, Luiz Carlos
Santos, João Anaracy
author2_role author
author
author
dc.contributor.author.fl_str_mv Eichelberger, Luiz
Portella, José Antonio
Gutkoski, Luiz Carlos
Santos, João Anaracy
dc.subject.por.fl_str_mv Ambient air; Zea mays; wired silo; germina on; vigour.
Ar ambiente; Zea mays; silo alambrado; germinação; vigor.
topic Ambient air; Zea mays; wired silo; germina on; vigour.
Ar ambiente; Zea mays; silo alambrado; germinação; vigor.
description The objective of this experiment was to study the u liza on of ambient forced air on corn seed drying. Silos with 4,200 kg of seeds with moisture content of 17.8 , 18.9 and 20.5 were used. Samples were collected periodically at six internal layers of each silo and analyzed as for moisture content and physiological quality. Drying reduced moisture contents of the seeds to 13.0 , 12.5 and 12.8 , respec vely. In the silo with the moistest seeds, average seed germina on stayed around 85 up to 336 hours of drying and after it decreased to 81 . Vigour lowered from 72 to 59 during the drying period, not being affected by layer height. With 18,9 , germina on and vigour were not affected by the drying me. It can be concluded that ambient forced air with air ow of 4.0 m min ton can be used the Passo Fundo, RS region to dry corn seeds with moisture content up to 19 .
publishDate 2009
dc.date.none.fl_str_mv 2009-12-30
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 http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/192
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/192
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/192/162
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 15 No 2 (2009): PESQ. AGROP. GAÚCHA; 159-169
Pesquisa Agropecuária Gaúcha; v. 15 n. 2 (2009): PESQ. AGROP. GAÚCHA; 159-169
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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