Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45602 |
Resumo: | Management is of fundamental importance in increasing the efficiency of liquid hog manure (LHM) when used as a source of nitrogen (N) and minimizing its impact on the environment. This paper evaluates the effect of surface application and injection of LHM and the use of dicyandiamide (DCD) on the dynamics of mineral N in the soil and on the components of yield in wheat crops. An experiment was conducted at the Federal University of Santa Maria, Frederico Westphalen Campus, Rio Grande do Sul state, Brazil, involving the following treatments: T0 - Control; T1 - surface application of LHM (Sup); T2 - subsurface injection of LHM (Inj); T3 - surface application of LHM + DCD (Sup+DCD); T4 - subsurface injection of LHM + DCD (Inj+DCD), and T5 - application of N, phosphorus (P), and potassium (K) in mineral form (NPK) in 2014 and 2015. The mineral N recovered with the injection of LHM was superior to surface application, and DSD reduced the speed with which anionic forms of mineral N appear. There was a greater increase in the number of ears of wheat with LHM injection. In 2014, the number of grains per ear was higher with the injection of LHM + DCD, whereas in 2015 all the treatments were higher than the control. There was no difference in 1,000-grain weight between treatments with LHM. Hectoliter weight was higher with the injection of LHM + DCD and the yields observed in this treatment were also higher, not differing from mineral fertilization. It is concluded that LHM injection provides lower losses of N and DCD and reduces the speed with which anionic forms of mineral N appear. In addition, the final yield of wheat grains does not differ when comparing LHM + DCD with mineral fertilization. |
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Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yieldInibidor de nitrificação e manejos de dejeto líquido de suíno: efeito na dinâmica do nitrogênio mineral e produtividade do trigoDCDDicyandiamideInjection of wasteTriticum Aestivum L.DCDDicianodiamidaInjeção de dejetosTriticum aestivum L.Management is of fundamental importance in increasing the efficiency of liquid hog manure (LHM) when used as a source of nitrogen (N) and minimizing its impact on the environment. This paper evaluates the effect of surface application and injection of LHM and the use of dicyandiamide (DCD) on the dynamics of mineral N in the soil and on the components of yield in wheat crops. An experiment was conducted at the Federal University of Santa Maria, Frederico Westphalen Campus, Rio Grande do Sul state, Brazil, involving the following treatments: T0 - Control; T1 - surface application of LHM (Sup); T2 - subsurface injection of LHM (Inj); T3 - surface application of LHM + DCD (Sup+DCD); T4 - subsurface injection of LHM + DCD (Inj+DCD), and T5 - application of N, phosphorus (P), and potassium (K) in mineral form (NPK) in 2014 and 2015. The mineral N recovered with the injection of LHM was superior to surface application, and DSD reduced the speed with which anionic forms of mineral N appear. There was a greater increase in the number of ears of wheat with LHM injection. In 2014, the number of grains per ear was higher with the injection of LHM + DCD, whereas in 2015 all the treatments were higher than the control. There was no difference in 1,000-grain weight between treatments with LHM. Hectoliter weight was higher with the injection of LHM + DCD and the yields observed in this treatment were also higher, not differing from mineral fertilization. It is concluded that LHM injection provides lower losses of N and DCD and reduces the speed with which anionic forms of mineral N appear. In addition, the final yield of wheat grains does not differ when comparing LHM + DCD with mineral fertilization.O manejo do dejeto líquido de suínos (DLS) é de fundamental importância para aumentar sua eficiência como fonte de nitrogênio (N) e minimizar impacto sobre o ambiente. O objetivo deste trabalho foi avaliar o efeito da aplicação em superfície e da injeção de DLS e o uso da dicianodiamida (DCD) sobre a dinâmica de N mineral no solo e nos componentes de produtividade na cultura do trigo. Para isso, um experimento foi conduzido na Universidade Federal de Santa Maria, Campus de Frederico Westphalen, RS com os seguintes tratamentos: T0 - Testemunha, T1 - aplicação em superfície do DLS (Sup), T2 - injeção em subsuperfície do DLS (Inj), T3 - aplicação em superfície do DLS + DCD (Sup+DCD), T4 - injeção em subsuperfície do DLS + DCD (Inj+DCD) e T5 - aplicação de N, fósforo (P) e potássio (K) na forma mineral (NPK) nos anos de 2014 e 2015. O N mineral recuperado com a injeção do DLS foi superior à aplicação superficial e, a DCD reduziu a velocidade com que surgem formas aniônicas de N mineral. Houve maior incremento no número de espigas com a injeção de DLS. No ano 1, o número de grãos por espiga foi superior com a injeção de DLS + DCD, e no ano 2 todos os tratamentos foram superiores à testemunha. Não houve diferença na massa de mil grãos entre os tratamentos com DLS. A massa de hectolitro foi superior com a injeção do DLS + DCD e as produtividades observadas nesse tratamento também foram superiores, não diferindo da adubação mineral. Conclui-se que a injeção de DLS proporciona menores perdas de N mineral, a DCD reduz a velocidade com que surgem formas aniônicas de N mineral e que a injeção do DLS + DCD não difere da adubação mineral quanto à produtividade de grãos.UEL2023-10-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionexperimental methodapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4560210.5433/1679-0359.2023v44n4p1523Semina: Ciências Agrárias; Vol. 44 No. 4 (2023); 1523-1540Semina: Ciências Agrárias; v. 44 n. 4 (2023); 1523-15401679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45602/49565Copyright (c) 2023 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessPinto, Marlo Adriano BisonBasso, Claudir JoséFeltes, Janine DiéleMuraro, Dionei SchmidtPujol, Stefen Barbosa2023-11-07T16:44:58Zoai:ojs.pkp.sfu.ca:article/45602Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-11-07T16:44:58Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield Inibidor de nitrificação e manejos de dejeto líquido de suíno: efeito na dinâmica do nitrogênio mineral e produtividade do trigo |
title |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield |
spellingShingle |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield Pinto, Marlo Adriano Bison DCD Dicyandiamide Injection of waste Triticum Aestivum L. DCD Dicianodiamida Injeção de dejetos Triticum aestivum L. |
title_short |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield |
title_full |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield |
title_fullStr |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield |
title_full_unstemmed |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield |
title_sort |
Nitrification inhibitor and management of liquid hog manure: the effect on soil mineral nitrogen dynamics and wheat yield |
author |
Pinto, Marlo Adriano Bison |
author_facet |
Pinto, Marlo Adriano Bison Basso, Claudir José Feltes, Janine Diéle Muraro, Dionei Schmidt Pujol, Stefen Barbosa |
author_role |
author |
author2 |
Basso, Claudir José Feltes, Janine Diéle Muraro, Dionei Schmidt Pujol, Stefen Barbosa |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Pinto, Marlo Adriano Bison Basso, Claudir José Feltes, Janine Diéle Muraro, Dionei Schmidt Pujol, Stefen Barbosa |
dc.subject.por.fl_str_mv |
DCD Dicyandiamide Injection of waste Triticum Aestivum L. DCD Dicianodiamida Injeção de dejetos Triticum aestivum L. |
topic |
DCD Dicyandiamide Injection of waste Triticum Aestivum L. DCD Dicianodiamida Injeção de dejetos Triticum aestivum L. |
description |
Management is of fundamental importance in increasing the efficiency of liquid hog manure (LHM) when used as a source of nitrogen (N) and minimizing its impact on the environment. This paper evaluates the effect of surface application and injection of LHM and the use of dicyandiamide (DCD) on the dynamics of mineral N in the soil and on the components of yield in wheat crops. An experiment was conducted at the Federal University of Santa Maria, Frederico Westphalen Campus, Rio Grande do Sul state, Brazil, involving the following treatments: T0 - Control; T1 - surface application of LHM (Sup); T2 - subsurface injection of LHM (Inj); T3 - surface application of LHM + DCD (Sup+DCD); T4 - subsurface injection of LHM + DCD (Inj+DCD), and T5 - application of N, phosphorus (P), and potassium (K) in mineral form (NPK) in 2014 and 2015. The mineral N recovered with the injection of LHM was superior to surface application, and DSD reduced the speed with which anionic forms of mineral N appear. There was a greater increase in the number of ears of wheat with LHM injection. In 2014, the number of grains per ear was higher with the injection of LHM + DCD, whereas in 2015 all the treatments were higher than the control. There was no difference in 1,000-grain weight between treatments with LHM. Hectoliter weight was higher with the injection of LHM + DCD and the yields observed in this treatment were also higher, not differing from mineral fertilization. It is concluded that LHM injection provides lower losses of N and DCD and reduces the speed with which anionic forms of mineral N appear. In addition, the final yield of wheat grains does not differ when comparing LHM + DCD with mineral fertilization. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-10-23 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion experimental method |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45602 10.5433/1679-0359.2023v44n4p1523 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45602 |
identifier_str_mv |
10.5433/1679-0359.2023v44n4p1523 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45602/49565 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 44 No. 4 (2023); 1523-1540 Semina: Ciências Agrárias; v. 44 n. 4 (2023); 1523-1540 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306086139822080 |