Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage

Detalhes bibliográficos
Autor(a) principal: Corrêa, Juliano Corulli
Data de Publicação: 2016
Outros Autores: Grohskopf, Marco André, Nicoloso, Rodrigo da Silveira, Lourenço, Késia Silva, Martini, Rosemari
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/21479
Resumo: The objective of this work was to evaluate soil chemical attributes, leaf nitrogen content, and corn and wheat yields under a no‑tillage system in response to the application of organic, organomineral, and mineral fertilizers with or without urease and nitrification inhibitors. The experiment was carried out on the field, with one wheat and two corn crops, on a Rhodic Kandiudox, in a randomized complete block design with six replicates. The evaluated treatments were: control, without fertilization; O, poultry litter as an organic fertilizer; O+I, poultry litter and inhibitors; OM, organomineral fertilizer; OM+I, organomineral fertilizer and inhibitors; U, urea as a mineral fertilizer; and U+I, super urea with the urease inhibitor alone. The use of organic, organomineral, and mineral fertilizers, with or without inhibitors, increased available N content in the 0.00–0.05‑m soil layer. In deeper layers, only OM+I in the 0.05–0.10‑m layer and U+I in the 0.10–0.20‑m layer provided higher contents than the control treatment. Leaf N contents were adequate, regardless of the fertilizer used. The O, O+I, OM, and OM+I treatments increase available P content and base saturation, and decrease H+Al on soil surface. Moreover, all fertilizers increase total grain yield of the two studied crops, in the following order: OM+I > U+I ≥ U > OM ≥ O+I ≥ O.
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spelling Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillageFertilizantes orgânicos, organominerais e minerais com inibidores de urease e de nitrificação para trigo e milho em plantio diretoTriticum aestivum; Zea mays; agronomic efficiency; poultry litter; nitrogen fertilization; volatilization lossesTriticum aestivum; Zea mays; eficiência agronômica; cama de frango; adubação nitrogenada; perdas por volatilizaçãoThe objective of this work was to evaluate soil chemical attributes, leaf nitrogen content, and corn and wheat yields under a no‑tillage system in response to the application of organic, organomineral, and mineral fertilizers with or without urease and nitrification inhibitors. The experiment was carried out on the field, with one wheat and two corn crops, on a Rhodic Kandiudox, in a randomized complete block design with six replicates. The evaluated treatments were: control, without fertilization; O, poultry litter as an organic fertilizer; O+I, poultry litter and inhibitors; OM, organomineral fertilizer; OM+I, organomineral fertilizer and inhibitors; U, urea as a mineral fertilizer; and U+I, super urea with the urease inhibitor alone. The use of organic, organomineral, and mineral fertilizers, with or without inhibitors, increased available N content in the 0.00–0.05‑m soil layer. In deeper layers, only OM+I in the 0.05–0.10‑m layer and U+I in the 0.10–0.20‑m layer provided higher contents than the control treatment. Leaf N contents were adequate, regardless of the fertilizer used. The O, O+I, OM, and OM+I treatments increase available P content and base saturation, and decrease H+Al on soil surface. Moreover, all fertilizers increase total grain yield of the two studied crops, in the following order: OM+I > U+I ≥ U > OM ≥ O+I ≥ O.O objetivo deste trabalho foi avaliar os atributos químicos do solo, o teor de nitrogênio foliar e a produtividade de milho e trigo, em sistema plantio direto, em resposta à aplicação de fertilizantes orgânicos, organominerais e minerais, com ou sem inibidores da urease e da nitrificação. O experimento foi realizado em campo, com um cultivo de trigo e dois de milho, em Nitossolo Vermelho distroférrico, em delineamento de blocos ao acaso, com seis repetições. Os tratamentos avaliados foram: controle, sem adubação; O, fertilizante orgânico de cama de aves; O+I, cama de aves e inibidores; OM, fertilizante organomineral; OM+I, fertilizante organomineral e inibidores; U, ureia como fertilizante mineral; e U+I, superureia com inibidor da urease apenas. O uso de fertilizantes orgânicos, organominerais e minerais, com ou sem inibidores, aumentou o teor de N disponível na camada de 0,00–0,05 m do solo. Nas camadas mais profundas, apenas OM+I, na camada de 0,05–0,10 m, e U+I, na de 0,10–0,20 m, proporcionaram maiores teores do que o tratamento‑controle. Os teores foliares de N foram adequados, independentemente do fertilizante utilizado. Os tratamentos O, O+I, OM e OM+I aumentam o teor de P disponível e a saturação por bases, e reduzem H+Al na camada superficial do solo. Além disso, todos os fertilizantes aumentam a produtividade total de grãos das duas culturas estudadas, na seguinte ordem: OM+I > U+I ≥ U > OM ≥ O+I ≥ O.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFerticel Indústria de FertilizantesFerticel Indústria de FertilizantesCorrêa, Juliano CorulliGrohskopf, Marco AndréNicoloso, Rodrigo da SilveiraLourenço, Késia SilvaMartini, Rosemari2016-10-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/21479Pesquisa Agropecuaria Brasileira; v.51, n.8, ago. 2016; 916-924Pesquisa Agropecuária Brasileira; v.51, n.8, ago. 2016; 916-9241678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/21479/13440https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/21479/13594Direitos autorais 2016 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2016-10-04T18:25:48Zoai:ojs.seer.sct.embrapa.br:article/21479Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2016-10-04T18:25:48Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
Fertilizantes orgânicos, organominerais e minerais com inibidores de urease e de nitrificação para trigo e milho em plantio direto
title Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
spellingShingle Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
Corrêa, Juliano Corulli
Triticum aestivum; Zea mays; agronomic efficiency; poultry litter; nitrogen fertilization; volatilization losses
Triticum aestivum; Zea mays; eficiência agronômica; cama de frango; adubação nitrogenada; perdas por volatilização
title_short Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
title_full Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
title_fullStr Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
title_full_unstemmed Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
title_sort Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
author Corrêa, Juliano Corulli
author_facet Corrêa, Juliano Corulli
Grohskopf, Marco André
Nicoloso, Rodrigo da Silveira
Lourenço, Késia Silva
Martini, Rosemari
author_role author
author2 Grohskopf, Marco André
Nicoloso, Rodrigo da Silveira
Lourenço, Késia Silva
Martini, Rosemari
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ferticel Indústria de Fertilizantes
Ferticel Indústria de Fertilizantes
dc.contributor.author.fl_str_mv Corrêa, Juliano Corulli
Grohskopf, Marco André
Nicoloso, Rodrigo da Silveira
Lourenço, Késia Silva
Martini, Rosemari
dc.subject.por.fl_str_mv Triticum aestivum; Zea mays; agronomic efficiency; poultry litter; nitrogen fertilization; volatilization losses
Triticum aestivum; Zea mays; eficiência agronômica; cama de frango; adubação nitrogenada; perdas por volatilização
topic Triticum aestivum; Zea mays; agronomic efficiency; poultry litter; nitrogen fertilization; volatilization losses
Triticum aestivum; Zea mays; eficiência agronômica; cama de frango; adubação nitrogenada; perdas por volatilização
description The objective of this work was to evaluate soil chemical attributes, leaf nitrogen content, and corn and wheat yields under a no‑tillage system in response to the application of organic, organomineral, and mineral fertilizers with or without urease and nitrification inhibitors. The experiment was carried out on the field, with one wheat and two corn crops, on a Rhodic Kandiudox, in a randomized complete block design with six replicates. The evaluated treatments were: control, without fertilization; O, poultry litter as an organic fertilizer; O+I, poultry litter and inhibitors; OM, organomineral fertilizer; OM+I, organomineral fertilizer and inhibitors; U, urea as a mineral fertilizer; and U+I, super urea with the urease inhibitor alone. The use of organic, organomineral, and mineral fertilizers, with or without inhibitors, increased available N content in the 0.00–0.05‑m soil layer. In deeper layers, only OM+I in the 0.05–0.10‑m layer and U+I in the 0.10–0.20‑m layer provided higher contents than the control treatment. Leaf N contents were adequate, regardless of the fertilizer used. The O, O+I, OM, and OM+I treatments increase available P content and base saturation, and decrease H+Al on soil surface. Moreover, all fertilizers increase total grain yield of the two studied crops, in the following order: OM+I > U+I ≥ U > OM ≥ O+I ≥ O.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-04
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/21479
url https://seer.sct.embrapa.br/index.php/pab/article/view/21479
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/21479/13440
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/21479/13594
dc.rights.driver.fl_str_mv Direitos autorais 2016 Pesquisa Agropecuária Brasileira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2016 Pesquisa Agropecuária Brasileira
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.51, n.8, ago. 2016; 916-924
Pesquisa Agropecuária Brasileira; v.51, n.8, ago. 2016; 916-924
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)
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