Liming and fertilizing on Erexim soil for soybean

Detalhes bibliográficos
Autor(a) principal: Voll, Elemar
Data de Publicação: 2014
Outros Autores: Bays, Irineu A.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/16951
Resumo: A field experiment was conducted on Erexim soil at Chapecó, Santa Catarina, Brazil, in 1970, to study the effects of liming and fertilizers on soybean (Glycine max (L.) Merril). No significance was registered for nitrogen, or potassium, in soybean yield. Doses of dolomitic calcareous, or P2O5 applied seperately, gave significantly response than when both were applied in combination. The technic critical level of phosphorus in soil was estimated at 10.0 ppm of P, obtained by applying 246 kg/ha as P2O5. This fertilizer P applied in combination with 6.6 t/ha liming correction (1/2 SMP) produced 3,098 kg/ha of soybean. The economic critical level was estimated at 6.4 ppm of P, obtained by applying 116 kg/ha of P2O5, producing 2,750 kg/ha of soybean. The average percentage of the applied phosphorus remaining available in soil after P fertilization was 12.8%, where as for K was 42.2%, measured by the North Caroline method.
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spelling Liming and fertilizing on Erexim soil for soybeanCorreção e adubação do solo para a cultura da soja ( Glycine max) em um latosol roxo distróficoSoybean; Glycine max; liming; fertilizing; Erexim soilSoja; Glycine max; correção do solo; adubação; Latosol roxo distróficoA field experiment was conducted on Erexim soil at Chapecó, Santa Catarina, Brazil, in 1970, to study the effects of liming and fertilizers on soybean (Glycine max (L.) Merril). No significance was registered for nitrogen, or potassium, in soybean yield. Doses of dolomitic calcareous, or P2O5 applied seperately, gave significantly response than when both were applied in combination. The technic critical level of phosphorus in soil was estimated at 10.0 ppm of P, obtained by applying 246 kg/ha as P2O5. This fertilizer P applied in combination with 6.6 t/ha liming correction (1/2 SMP) produced 3,098 kg/ha of soybean. The economic critical level was estimated at 6.4 ppm of P, obtained by applying 116 kg/ha of P2O5, producing 2,750 kg/ha of soybean. The average percentage of the applied phosphorus remaining available in soil after P fertilization was 12.8%, where as for K was 42.2%, measured by the North Caroline method.Em experimento instalado sobre solo Latosol Roxo Distrófico, unidade de mapeamento Erexim, em Chapecó, SC, em 1970, foram determinados os efeitos da correção do solo e da adubação sobre o rendimento da soja (Glycine max (L.) Merril, var. Bienville. Foi constatado não haver efeitos significativos com a adição de nitrogênio, ou potássio, sobre o rendimento da soja. Doses de calcário dolomítico, ou P2O5, aplicadas isoladamente diferiram significativamente dos melhores rendimentos obtidos com as combinações de ambos. O nível crítico técnico de fósforo no solo foi estimado em 10,0 ppm de P, ao qual correspondem a aplicação de 246 kg/ha de P2O5 e o rendimento do soja de 3.098 kg/ha, ao nível de correção do solo de 6,6 t/ha de calcário dolomítico (1/2 SMP pH 6,5). Estimou-se o nível crítico econômico de fósforo em 6,4 ppm de P, ao qual correspondem a aplicação de 116 kg/ha de P2O5 e o rendimento de soja de 2.750 kg/ha. As percentagens médias de aparecimento de ppm de P e K no solo, determinadas pelo método de análise de Carolina do Norte, foram de 12,8% e de 42,2%,  respectivamente.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraVoll, ElemarBays, Irineu A.2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/16951Pesquisa Agropecuaria Brasileira; v.11, n.12, 1976: Série Agronomia; 93-99Pesquisa Agropecuária Brasileira; v.11, n.12, 1976: Série Agronomia; 93-991678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/16951/11273info:eu-repo/semantics/openAccess2014-04-15T19:05:05Zoai:ojs.seer.sct.embrapa.br:article/16951Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:05:05Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Liming and fertilizing on Erexim soil for soybean
Correção e adubação do solo para a cultura da soja ( Glycine max) em um latosol roxo distrófico
title Liming and fertilizing on Erexim soil for soybean
spellingShingle Liming and fertilizing on Erexim soil for soybean
Voll, Elemar
Soybean; Glycine max; liming; fertilizing; Erexim soil
Soja; Glycine max; correção do solo; adubação; Latosol roxo distrófico
title_short Liming and fertilizing on Erexim soil for soybean
title_full Liming and fertilizing on Erexim soil for soybean
title_fullStr Liming and fertilizing on Erexim soil for soybean
title_full_unstemmed Liming and fertilizing on Erexim soil for soybean
title_sort Liming and fertilizing on Erexim soil for soybean
author Voll, Elemar
author_facet Voll, Elemar
Bays, Irineu A.
author_role author
author2 Bays, Irineu A.
author2_role author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Voll, Elemar
Bays, Irineu A.
dc.subject.por.fl_str_mv Soybean; Glycine max; liming; fertilizing; Erexim soil
Soja; Glycine max; correção do solo; adubação; Latosol roxo distrófico
topic Soybean; Glycine max; liming; fertilizing; Erexim soil
Soja; Glycine max; correção do solo; adubação; Latosol roxo distrófico
description A field experiment was conducted on Erexim soil at Chapecó, Santa Catarina, Brazil, in 1970, to study the effects of liming and fertilizers on soybean (Glycine max (L.) Merril). No significance was registered for nitrogen, or potassium, in soybean yield. Doses of dolomitic calcareous, or P2O5 applied seperately, gave significantly response than when both were applied in combination. The technic critical level of phosphorus in soil was estimated at 10.0 ppm of P, obtained by applying 246 kg/ha as P2O5. This fertilizer P applied in combination with 6.6 t/ha liming correction (1/2 SMP) produced 3,098 kg/ha of soybean. The economic critical level was estimated at 6.4 ppm of P, obtained by applying 116 kg/ha of P2O5, producing 2,750 kg/ha of soybean. The average percentage of the applied phosphorus remaining available in soil after P fertilization was 12.8%, where as for K was 42.2%, measured by the North Caroline method.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-15
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/16951
url https://seer.sct.embrapa.br/index.php/pab/article/view/16951
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/16951/11273
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.11, n.12, 1976: Série Agronomia; 93-99
Pesquisa Agropecuária Brasileira; v.11, n.12, 1976: Série Agronomia; 93-99
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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