NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION

Detalhes bibliográficos
Autor(a) principal: Domingues, Alexandre Alves
Data de Publicação: 2021
Outros Autores: Santos, Alessandro José Marques, Backes, Clarice, Rodrigues, Lucas Matheus, Teodoro, Arthur Gabriel, Bessa, Stephanie Vicente, Ribon, Adriana Aparecida, Giongo, Pedro Rogério, Godoy, Leandro José Grava de, Resende, Cinthya Cristina Fernandes de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Agricultura Neotropical
Texto Completo: https://periodicosonline.uems.br/index.php/agrineo/article/view/5918
Resumo: Nitrogen (N) is a nutrient associated with the development of plant shoots, which makes it a vitally important element for the maintenance and sustainability of pasture. The goal of this study was to evaluate the effects of nitrogen fertilization on the productive and nutritional traits of Urochloa brizantha Paiaguás, as well as the efficiency of digital imaging and the use of a chlorophyll meter in obtaining green color indices. The experiment was conducted in the field on the Escola farm at the State University of Goiás, located in São Luís de Montes Belos, GO. A randomized-block design with five treatments and four replicates was adopted. Treatments consisted of four N rates (0, 75, 150, 300, and 600 kg ha‒1) in the form of ammonium sulfate. The grass responded up to the N rate of 374 kg ha‒1 for production-related traits, such as plant height, number of tillers, and shoot dry matter. Maximum dry matter yields were 21,225 and 13,710 kg ha‒1 yr‒1 for the first and second cycles, respectively. Both the chlorophyll meter and digital imaging were efficient in indicating plant N nutritional status. Paiaguás grass responds to N similarly to other Urochloa brizantha cultivars.
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spelling NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITIONNitrogen (N) is a nutrient associated with the development of plant shoots, which makes it a vitally important element for the maintenance and sustainability of pasture. The goal of this study was to evaluate the effects of nitrogen fertilization on the productive and nutritional traits of Urochloa brizantha Paiaguás, as well as the efficiency of digital imaging and the use of a chlorophyll meter in obtaining green color indices. The experiment was conducted in the field on the Escola farm at the State University of Goiás, located in São Luís de Montes Belos, GO. A randomized-block design with five treatments and four replicates was adopted. Treatments consisted of four N rates (0, 75, 150, 300, and 600 kg ha‒1) in the form of ammonium sulfate. The grass responded up to the N rate of 374 kg ha‒1 for production-related traits, such as plant height, number of tillers, and shoot dry matter. Maximum dry matter yields were 21,225 and 13,710 kg ha‒1 yr‒1 for the first and second cycles, respectively. Both the chlorophyll meter and digital imaging were efficient in indicating plant N nutritional status. Paiaguás grass responds to N similarly to other Urochloa brizantha cultivars.Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia2021-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicosonline.uems.br/index.php/agrineo/article/view/591810.32404/rean.v8i2.5918Revista de Agricultura Neotropical; v. 8 n. 2 (2021): Revista de Agricultura Neotropical; e5918REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 8 No. 2 (2021): REVISTA DE AGRICULTURA NEOTROPICAL; e59182358-630310.32404/rean.v8i2reponame:Revista de Agricultura Neotropicalinstname:Universidade Estadual de Mato Grosso do Sul (UEMS)instacron:UEMSenghttps://periodicosonline.uems.br/index.php/agrineo/article/view/5918/4485Copyright (c) 2021 REVISTA DE AGRICULTURA NEOTROPICALinfo:eu-repo/semantics/openAccessDomingues, Alexandre AlvesSantos, Alessandro José MarquesBackes, ClariceRodrigues, Lucas MatheusTeodoro, Arthur GabrielBessa, Stephanie VicenteRibon, Adriana AparecidaGiongo, Pedro RogérioGodoy, Leandro José Grava deResende, Cinthya Cristina Fernandes de2021-07-22T10:33:10ZRevistahttps://periodicosonline.uems.br/index.php/agrineoPUB
dc.title.none.fl_str_mv NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
title NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
spellingShingle NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
Domingues, Alexandre Alves
title_short NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
title_full NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
title_fullStr NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
title_full_unstemmed NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
title_sort NITROGEN FERTILIZATION OF PAIAGUÁS GRASS: PRODUCTION AND NUTRITION
author Domingues, Alexandre Alves
author_facet Domingues, Alexandre Alves
Santos, Alessandro José Marques
Backes, Clarice
Rodrigues, Lucas Matheus
Teodoro, Arthur Gabriel
Bessa, Stephanie Vicente
Ribon, Adriana Aparecida
Giongo, Pedro Rogério
Godoy, Leandro José Grava de
Resende, Cinthya Cristina Fernandes de
author_role author
author2 Santos, Alessandro José Marques
Backes, Clarice
Rodrigues, Lucas Matheus
Teodoro, Arthur Gabriel
Bessa, Stephanie Vicente
Ribon, Adriana Aparecida
Giongo, Pedro Rogério
Godoy, Leandro José Grava de
Resende, Cinthya Cristina Fernandes de
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Domingues, Alexandre Alves
Santos, Alessandro José Marques
Backes, Clarice
Rodrigues, Lucas Matheus
Teodoro, Arthur Gabriel
Bessa, Stephanie Vicente
Ribon, Adriana Aparecida
Giongo, Pedro Rogério
Godoy, Leandro José Grava de
Resende, Cinthya Cristina Fernandes de
description Nitrogen (N) is a nutrient associated with the development of plant shoots, which makes it a vitally important element for the maintenance and sustainability of pasture. The goal of this study was to evaluate the effects of nitrogen fertilization on the productive and nutritional traits of Urochloa brizantha Paiaguás, as well as the efficiency of digital imaging and the use of a chlorophyll meter in obtaining green color indices. The experiment was conducted in the field on the Escola farm at the State University of Goiás, located in São Luís de Montes Belos, GO. A randomized-block design with five treatments and four replicates was adopted. Treatments consisted of four N rates (0, 75, 150, 300, and 600 kg ha‒1) in the form of ammonium sulfate. The grass responded up to the N rate of 374 kg ha‒1 for production-related traits, such as plant height, number of tillers, and shoot dry matter. Maximum dry matter yields were 21,225 and 13,710 kg ha‒1 yr‒1 for the first and second cycles, respectively. Both the chlorophyll meter and digital imaging were efficient in indicating plant N nutritional status. Paiaguás grass responds to N similarly to other Urochloa brizantha cultivars.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-29
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://periodicosonline.uems.br/index.php/agrineo/article/view/5918
10.32404/rean.v8i2.5918
url https://periodicosonline.uems.br/index.php/agrineo/article/view/5918
identifier_str_mv 10.32404/rean.v8i2.5918
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicosonline.uems.br/index.php/agrineo/article/view/5918/4485
dc.rights.driver.fl_str_mv Copyright (c) 2021 REVISTA DE AGRICULTURA NEOTROPICAL
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 REVISTA DE AGRICULTURA NEOTROPICAL
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
publisher.none.fl_str_mv Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
dc.source.none.fl_str_mv Revista de Agricultura Neotropical; v. 8 n. 2 (2021): Revista de Agricultura Neotropical; e5918
REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 8 No. 2 (2021): REVISTA DE AGRICULTURA NEOTROPICAL; e5918
2358-6303
10.32404/rean.v8i2
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instacron:UEMS
instname_str Universidade Estadual de Mato Grosso do Sul (UEMS)
instacron_str UEMS
institution UEMS
reponame_str Revista de Agricultura Neotropical
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