Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/00103624.2017.1411504 http://hdl.handle.net/11449/163704 |
Resumo: | The broadcast application of phosphate fertilizers may be more effective than localized application methods for the growth of corn in medium textured oxisol, which have lower phosphorus (P) adsorption capacity. This study aimed to evaluate three phosphate fertilizer application methods at five different doses onto corn grown in oxisol, over two seasons. The experiment was conducted on corn crops in Passos city, Minas Gerais state, Brazil. Stripes with split plots were used to investigate the different application methods where each plot represented double furrow, single furrow, or broadcast application. Within the sub plots, the five doses (0.0, 50, 100, 200, and 400 kg ha(-1)) of phosphorus pentoxide (P2O5) as granulated monoammonium phosphate (MAP) were applied. Four replications were used. The doses were reapplied in the second cultivation year only for the localized treatments (single and double furrow). The nitrogen in the MAP was held constant among treatments. The corn grain yield in both years was dependent upon both dose and application method, primarily for the single furrow and broadcast methods. In the first year, the broadcast application method of P fertilizer at a estimated dose of 319 kg ha(-1) of P2O5 provided a greater accumulated yield over two seasons. Broadcast application is therefore a viable method for growing corn with a reduced spacing distribution on medium textured oxisol. |
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Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain YieldBroadcast spreaddouble furrowleaf diagnosisphosphate fertilizingsingle furrowThe broadcast application of phosphate fertilizers may be more effective than localized application methods for the growth of corn in medium textured oxisol, which have lower phosphorus (P) adsorption capacity. This study aimed to evaluate three phosphate fertilizer application methods at five different doses onto corn grown in oxisol, over two seasons. The experiment was conducted on corn crops in Passos city, Minas Gerais state, Brazil. Stripes with split plots were used to investigate the different application methods where each plot represented double furrow, single furrow, or broadcast application. Within the sub plots, the five doses (0.0, 50, 100, 200, and 400 kg ha(-1)) of phosphorus pentoxide (P2O5) as granulated monoammonium phosphate (MAP) were applied. Four replications were used. The doses were reapplied in the second cultivation year only for the localized treatments (single and double furrow). The nitrogen in the MAP was held constant among treatments. The corn grain yield in both years was dependent upon both dose and application method, primarily for the single furrow and broadcast methods. In the first year, the broadcast application method of P fertilizer at a estimated dose of 319 kg ha(-1) of P2O5 provided a greater accumulated yield over two seasons. Broadcast application is therefore a viable method for growing corn with a reduced spacing distribution on medium textured oxisol.Univ Estadual Paulista, Agron PPG Ciencia Solo, Jaboticabal, SP, BrazilUniv Estado Minas Gerais, Passos, MG, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Jaboticabal, SP, BrazilUniv Estadual Paulista, Agron PPG Ciencia Solo, Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Jaboticabal, SP, BrazilTaylor & Francis IncUniversidade Estadual Paulista (Unesp)Univ Estado Minas GeraisLemos, Evandro Freire [UNESP]Prado, Renato de Mello [UNESP]2018-11-26T17:44:39Z2018-11-26T17:44:39Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2402-2411application/pdfhttp://dx.doi.org/10.1080/00103624.2017.1411504Communications In Soil Science And Plant Analysis. Philadelphia: Taylor & Francis Inc, v. 48, n. 20, p. 2402-2411, 2017.0010-3624http://hdl.handle.net/11449/16370410.1080/00103624.2017.1411504WOS:000419492900004WOS000419492900004.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCommunications In Soil Science And Plant Analysis0,341info:eu-repo/semantics/openAccess2024-06-07T14:23:40Zoai:repositorio.unesp.br:11449/163704Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:39:31.232877Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield |
title |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield |
spellingShingle |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield Lemos, Evandro Freire [UNESP] Broadcast spread double furrow leaf diagnosis phosphate fertilizing single furrow |
title_short |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield |
title_full |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield |
title_fullStr |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield |
title_full_unstemmed |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield |
title_sort |
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield |
author |
Lemos, Evandro Freire [UNESP] |
author_facet |
Lemos, Evandro Freire [UNESP] Prado, Renato de Mello [UNESP] |
author_role |
author |
author2 |
Prado, Renato de Mello [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Univ Estado Minas Gerais |
dc.contributor.author.fl_str_mv |
Lemos, Evandro Freire [UNESP] Prado, Renato de Mello [UNESP] |
dc.subject.por.fl_str_mv |
Broadcast spread double furrow leaf diagnosis phosphate fertilizing single furrow |
topic |
Broadcast spread double furrow leaf diagnosis phosphate fertilizing single furrow |
description |
The broadcast application of phosphate fertilizers may be more effective than localized application methods for the growth of corn in medium textured oxisol, which have lower phosphorus (P) adsorption capacity. This study aimed to evaluate three phosphate fertilizer application methods at five different doses onto corn grown in oxisol, over two seasons. The experiment was conducted on corn crops in Passos city, Minas Gerais state, Brazil. Stripes with split plots were used to investigate the different application methods where each plot represented double furrow, single furrow, or broadcast application. Within the sub plots, the five doses (0.0, 50, 100, 200, and 400 kg ha(-1)) of phosphorus pentoxide (P2O5) as granulated monoammonium phosphate (MAP) were applied. Four replications were used. The doses were reapplied in the second cultivation year only for the localized treatments (single and double furrow). The nitrogen in the MAP was held constant among treatments. The corn grain yield in both years was dependent upon both dose and application method, primarily for the single furrow and broadcast methods. In the first year, the broadcast application method of P fertilizer at a estimated dose of 319 kg ha(-1) of P2O5 provided a greater accumulated yield over two seasons. Broadcast application is therefore a viable method for growing corn with a reduced spacing distribution on medium textured oxisol. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-11-26T17:44:39Z 2018-11-26T17:44:39Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1080/00103624.2017.1411504 Communications In Soil Science And Plant Analysis. Philadelphia: Taylor & Francis Inc, v. 48, n. 20, p. 2402-2411, 2017. 0010-3624 http://hdl.handle.net/11449/163704 10.1080/00103624.2017.1411504 WOS:000419492900004 WOS000419492900004.pdf |
url |
http://dx.doi.org/10.1080/00103624.2017.1411504 http://hdl.handle.net/11449/163704 |
identifier_str_mv |
Communications In Soil Science And Plant Analysis. Philadelphia: Taylor & Francis Inc, v. 48, n. 20, p. 2402-2411, 2017. 0010-3624 10.1080/00103624.2017.1411504 WOS:000419492900004 WOS000419492900004.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Communications In Soil Science And Plant Analysis 0,341 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2402-2411 application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis Inc |
publisher.none.fl_str_mv |
Taylor & Francis Inc |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128962634711040 |