Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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/44891 |
Resumo: | Sorghum is a crop of great interest in animal feed in semiarid regions. The environment and nitrogen fertilization can influence its productive potential and nutritional quality. This study aimed to evaluate sorghum biomass genotypes associated or not with Azospirillum brasilense managed at different sowing sites on the yield and nutritional value of silage. We evaluated 3 sorghum genotypes combined with 3 fertilization strategies using urea, Azospirillum brasilense and the urea/A brasilense combination in two planting sites (Janaúba, MG, and Montes Claros, MG). A randomized block design was carried out in a 3 x 3 x 2 factorial arrangement of 3 genotypes, 3 fertilization strategies and 2 sowing sites. Azospirillum brasilense foliar spraying was carried out using a costal (Backpack) atomizer and for silage production, PVC silos with weight and length of 50 cm and 10 cm in diameter were used. There was no triple interaction between the studied variables. There were differences between genotypes and between sites for agronomic traits. Statistical differences were detected between genotypes and sites for chemical composition, and sorghum forage on digestibility evaluations. The region of Montes Claros has greater forage production and the region of Janaúba has better quality of silage. Biomass sorghum genotypes have higher forage production and the Volumax genotype has better silage quality. |
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Semina. Ciências Agrárias (Online) |
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Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas GeraisProdutividade e valor nutricional das silagens de genótipos de sorgo com uso de Azospirillum brasilense na região norte de Minas GeraisBiological nitrogen fixationFertilizationForageSorghum bicolor.Fixação biológica de nitrogênioAdubaçãoForragemSorghum bicolor.Sorghum is a crop of great interest in animal feed in semiarid regions. The environment and nitrogen fertilization can influence its productive potential and nutritional quality. This study aimed to evaluate sorghum biomass genotypes associated or not with Azospirillum brasilense managed at different sowing sites on the yield and nutritional value of silage. We evaluated 3 sorghum genotypes combined with 3 fertilization strategies using urea, Azospirillum brasilense and the urea/A brasilense combination in two planting sites (Janaúba, MG, and Montes Claros, MG). A randomized block design was carried out in a 3 x 3 x 2 factorial arrangement of 3 genotypes, 3 fertilization strategies and 2 sowing sites. Azospirillum brasilense foliar spraying was carried out using a costal (Backpack) atomizer and for silage production, PVC silos with weight and length of 50 cm and 10 cm in diameter were used. There was no triple interaction between the studied variables. There were differences between genotypes and between sites for agronomic traits. Statistical differences were detected between genotypes and sites for chemical composition, and sorghum forage on digestibility evaluations. The region of Montes Claros has greater forage production and the region of Janaúba has better quality of silage. Biomass sorghum genotypes have higher forage production and the Volumax genotype has better silage quality.O sorgo é uma cultura de grande interesse na alimentação animal em regiões semiáridas. O ambiente e a adubação nitrogenada podem influenciar seu potencial produtivo e qualidade nutricional. Este trabalho teve como objetivo avaliar genótipos de biomassa de sorgo associados ou não ao Azospirillum brasilense manejados em diferentes locais de semeadura sobre a produtividade e valor nutricional da silagem. Foram avaliados três genótipos de sorgo associados e três estratégias de adubação utilizando ureia, Azospirillum brasilense e a associação ureia/A. brasilense em dois locais de plantio (Janaúba, MG e Montes Claros, MG). O delineamento foi em blocos casualizados em esquema fatorial 3 x 3 x 2, com 3 genótipos, 3 estratégias de adubação e 2 locais de semeadura. A pulverização foliar de Azospirillum brasilense foi feita com o auxílio de um atomizador costal e para a produção de silagem foram utilizados silos de PVC com peso conhecido e comprimento de 50 cm e 10 cm de diâmetro. Não houve interação tripla entre as variáveis estudadas. Houve diferenças entre genótipos e entre locais para características agronômicas. Também foram observadas diferenças estatísticas entre os genótipos e locais estudados para a composição química e forrageira de sorgo nas avaliações de digestibilidade. A região de Montes Claros possui maior produção de forragem e a região de Janaúba possui melhor qualidade de silagem. Os genótipos de sorgo biomassa apresentam maior produção de forragem e o genótipo Volumax apresenta melhor qualidade de silagem.UEL2022-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapproachapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4489110.5433/1679-0359.2022v43n4p1721Semina: Ciências Agrárias; Vol. 43 No. 4 (2022); 1721-1736Semina: Ciências Agrárias; v. 43 n. 4 (2022); 1721-17361679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/44891/31952Copyright (c) 2022 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSantana, Isadora AlvesAlbuquerque, Carlos Juliano BrantMonção, Flávio PintoRigueira, João Paulo SampaioRocha Júnior, Vicente RibeiroParrella, Rafael Augusto da CostaVieira, Emanuell MedeirosGomes, Maria Letícia RodriguesLeal, Dijair BarbosaLima, Rafaela Pereira de2022-09-16T23:05:57Zoai:ojs.pkp.sfu.ca:article/44891Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-09-16T23:05:57Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais Produtividade e valor nutricional das silagens de genótipos de sorgo com uso de Azospirillum brasilense na região norte de Minas Gerais |
title |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais |
spellingShingle |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais Santana, Isadora Alves Biological nitrogen fixation Fertilization Forage Sorghum bicolor. Fixação biológica de nitrogênio Adubação Forragem Sorghum bicolor. |
title_short |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais |
title_full |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais |
title_fullStr |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais |
title_full_unstemmed |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais |
title_sort |
Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais |
author |
Santana, Isadora Alves |
author_facet |
Santana, Isadora Alves Albuquerque, Carlos Juliano Brant Monção, Flávio Pinto Rigueira, João Paulo Sampaio Rocha Júnior, Vicente Ribeiro Parrella, Rafael Augusto da Costa Vieira, Emanuell Medeiros Gomes, Maria Letícia Rodrigues Leal, Dijair Barbosa Lima, Rafaela Pereira de |
author_role |
author |
author2 |
Albuquerque, Carlos Juliano Brant Monção, Flávio Pinto Rigueira, João Paulo Sampaio Rocha Júnior, Vicente Ribeiro Parrella, Rafael Augusto da Costa Vieira, Emanuell Medeiros Gomes, Maria Letícia Rodrigues Leal, Dijair Barbosa Lima, Rafaela Pereira de |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Santana, Isadora Alves Albuquerque, Carlos Juliano Brant Monção, Flávio Pinto Rigueira, João Paulo Sampaio Rocha Júnior, Vicente Ribeiro Parrella, Rafael Augusto da Costa Vieira, Emanuell Medeiros Gomes, Maria Letícia Rodrigues Leal, Dijair Barbosa Lima, Rafaela Pereira de |
dc.subject.por.fl_str_mv |
Biological nitrogen fixation Fertilization Forage Sorghum bicolor. Fixação biológica de nitrogênio Adubação Forragem Sorghum bicolor. |
topic |
Biological nitrogen fixation Fertilization Forage Sorghum bicolor. Fixação biológica de nitrogênio Adubação Forragem Sorghum bicolor. |
description |
Sorghum is a crop of great interest in animal feed in semiarid regions. The environment and nitrogen fertilization can influence its productive potential and nutritional quality. This study aimed to evaluate sorghum biomass genotypes associated or not with Azospirillum brasilense managed at different sowing sites on the yield and nutritional value of silage. We evaluated 3 sorghum genotypes combined with 3 fertilization strategies using urea, Azospirillum brasilense and the urea/A brasilense combination in two planting sites (Janaúba, MG, and Montes Claros, MG). A randomized block design was carried out in a 3 x 3 x 2 factorial arrangement of 3 genotypes, 3 fertilization strategies and 2 sowing sites. Azospirillum brasilense foliar spraying was carried out using a costal (Backpack) atomizer and for silage production, PVC silos with weight and length of 50 cm and 10 cm in diameter were used. There was no triple interaction between the studied variables. There were differences between genotypes and between sites for agronomic traits. Statistical differences were detected between genotypes and sites for chemical composition, and sorghum forage on digestibility evaluations. The region of Montes Claros has greater forage production and the region of Janaúba has better quality of silage. Biomass sorghum genotypes have higher forage production and the Volumax genotype has better silage quality. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-13 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion approach |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/44891 10.5433/1679-0359.2022v43n4p1721 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/44891 |
identifier_str_mv |
10.5433/1679-0359.2022v43n4p1721 |
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/44891/31952 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 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. 43 No. 4 (2022); 1721-1736 Semina: Ciências Agrárias; v. 43 n. 4 (2022); 1721-1736 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_ |
1799306056448344064 |