Organic, organomineral, and mineral fertilizers with urease and nitrification inhibitors for wheat and corn under no‑tillage
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
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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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) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416686054932480 |