Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application

Detalhes bibliográficos
Autor(a) principal: CUNHA,JOÃO P. A. R.
Data de Publicação: 2016
Outros Autores: SOARES FILHO,ROMEU
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Engenharia Agrícola
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000500928
Resumo: ABSTRACT The quality of fertilizer distribution process is important to the success of agriculture. This research aimed to study the distribution uniformity of fertilizers with spreaders capable of performing variable rate. Evaluations were carried out in different farms, in the Southwest region of the State of Goiás, Brazil. 13 longitudinal and transversal distribution profiles with 11 centrifugal spreaders were evaluated: five with limestone, two with gypsum, two with magnesium oxide, one with monoammonium phosphate (MAP), one with super simple phosphate (SS), one with chloride potassium (KCl) and one with formulated fertilizer (02-20-20). The collectors and the form of distribution followed the ASABE S341.3 standard (2006). The broadcasted distribution by centrifugal spreaders performed unevenly over the applied area. Therefore, application evaluation, in addition to correct regulation, should be performed frequently for each type of product, even on machines with capacity in variable rate.
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spelling Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate applicationfertilizer distributionbroadcast spreadersprecision agricultureABSTRACT The quality of fertilizer distribution process is important to the success of agriculture. This research aimed to study the distribution uniformity of fertilizers with spreaders capable of performing variable rate. Evaluations were carried out in different farms, in the Southwest region of the State of Goiás, Brazil. 13 longitudinal and transversal distribution profiles with 11 centrifugal spreaders were evaluated: five with limestone, two with gypsum, two with magnesium oxide, one with monoammonium phosphate (MAP), one with super simple phosphate (SS), one with chloride potassium (KCl) and one with formulated fertilizer (02-20-20). The collectors and the form of distribution followed the ASABE S341.3 standard (2006). The broadcasted distribution by centrifugal spreaders performed unevenly over the applied area. Therefore, application evaluation, in addition to correct regulation, should be performed frequently for each type of product, even on machines with capacity in variable rate.Associação Brasileira de Engenharia Agrícola2016-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000500928Engenharia Agrícola v.36 n.5 2016reponame:Engenharia Agrícolainstname:Associação Brasileira de Engenharia Agrícola (SBEA)instacron:SBEA10.1590/1809-4430-Eng.Agric.v36n5p928-937/2016info:eu-repo/semantics/openAccessCUNHA,JOÃO P. A. R.SOARES FILHO,ROMEUeng2016-09-21T00:00:00Zoai:scielo:S0100-69162016000500928Revistahttp://www.engenhariaagricola.org.br/ORGhttps://old.scielo.br/oai/scielo-oai.phprevistasbea@sbea.org.br||sbea@sbea.org.br1809-44300100-6916opendoar:2016-09-21T00:00Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)false
dc.title.none.fl_str_mv Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
title Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
spellingShingle Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
CUNHA,JOÃO P. A. R.
fertilizer distribution
broadcast spreaders
precision agriculture
title_short Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
title_full Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
title_fullStr Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
title_full_unstemmed Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
title_sort Broadcast distribution uniformity of fertilizer with centrifugal spreaders used in variable rate application
author CUNHA,JOÃO P. A. R.
author_facet CUNHA,JOÃO P. A. R.
SOARES FILHO,ROMEU
author_role author
author2 SOARES FILHO,ROMEU
author2_role author
dc.contributor.author.fl_str_mv CUNHA,JOÃO P. A. R.
SOARES FILHO,ROMEU
dc.subject.por.fl_str_mv fertilizer distribution
broadcast spreaders
precision agriculture
topic fertilizer distribution
broadcast spreaders
precision agriculture
description ABSTRACT The quality of fertilizer distribution process is important to the success of agriculture. This research aimed to study the distribution uniformity of fertilizers with spreaders capable of performing variable rate. Evaluations were carried out in different farms, in the Southwest region of the State of Goiás, Brazil. 13 longitudinal and transversal distribution profiles with 11 centrifugal spreaders were evaluated: five with limestone, two with gypsum, two with magnesium oxide, one with monoammonium phosphate (MAP), one with super simple phosphate (SS), one with chloride potassium (KCl) and one with formulated fertilizer (02-20-20). The collectors and the form of distribution followed the ASABE S341.3 standard (2006). The broadcasted distribution by centrifugal spreaders performed unevenly over the applied area. Therefore, application evaluation, in addition to correct regulation, should be performed frequently for each type of product, even on machines with capacity in variable rate.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-01
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=S0100-69162016000500928
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000500928
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1809-4430-Eng.Agric.v36n5p928-937/2016
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 Associação Brasileira de Engenharia Agrícola
publisher.none.fl_str_mv Associação Brasileira de Engenharia Agrícola
dc.source.none.fl_str_mv Engenharia Agrícola v.36 n.5 2016
reponame:Engenharia Agrícola
instname:Associação Brasileira de Engenharia Agrícola (SBEA)
instacron:SBEA
instname_str Associação Brasileira de Engenharia Agrícola (SBEA)
instacron_str SBEA
institution SBEA
reponame_str Engenharia Agrícola
collection Engenharia Agrícola
repository.name.fl_str_mv Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)
repository.mail.fl_str_mv revistasbea@sbea.org.br||sbea@sbea.org.br
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