Corn silage quality under delayed sealing and microbial inoculant use
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.1590/S1678-3921.pab2022.v57.02831 http://hdl.handle.net/1843/67133 https://orcid.org/0000-0002-9317-3239 https://orcid.org/0000-0001-9781-1042 https://orcid.org/0000-0002-7073-3141 https://orcid.org/0000-0003-3853-1459 https://orcid.org/0000-0002-1928-6753 https://orcid.org/0000-0002-0046-2278 https://orcid.org/0000-0002-7960-1612 https://orcid.org/0000-0003-1838-2732 |
Resumo: | The objective of this work was to determine the effects of sealing delay for 12 hours and of the use of microbial inoculant with heterofermentative bacteria on whole-plant corn (Zea mays) silage. The experimental design was completely randomized in a 2×2 factorial arrangement (with or without inoculant × with or without sealing delay). Silage was evaluated for: chemical composition in vitro dry matter digestibility (IVDMD), fermentative parameters, losses, aerobic stability, and microbiological profile. The heating of the silage caused by respiration increased the contents of neutral detergent insoluble protein and of acid detergent insoluble protein by 77 and 27.3%, respectively. Soluble carbohydrate losses increased the contents of neutral detergent fiber corrected for ash and protein by 9.1% and of acid detergent fiber by 5.1%, but decreased the content of nonfibrous carbohydrates by 11.2%. IVDMD did not differ between treatments. Silages with delayed sealing and the inoculant showed higher pH and contents of acetic acid, propionic acid, and ammoniacal nitrogen, but a lower content of lactic acid. Delayed sealing reduces the nutritional value, increases the fibrous fractions, and decreases the soluble carbohydrates, whereas the use of inoculant does not improve the nutritional value and aerobic stability of the silages. |
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2024-04-12T20:13:26Z2024-04-12T20:13:26Z202257e028319https://doi.org/10.1590/S1678-3921.pab2022.v57.028311678-3921http://hdl.handle.net/1843/67133https://orcid.org/0000-0002-9317-3239https://orcid.org/0000-0001-9781-1042https://orcid.org/0000-0002-7073-3141https://orcid.org/0000-0003-3853-1459https://orcid.org/0000-0002-1928-6753https://orcid.org/0000-0002-0046-2278https://orcid.org/0000-0002-7960-1612https://orcid.org/0000-0003-1838-2732The objective of this work was to determine the effects of sealing delay for 12 hours and of the use of microbial inoculant with heterofermentative bacteria on whole-plant corn (Zea mays) silage. The experimental design was completely randomized in a 2×2 factorial arrangement (with or without inoculant × with or without sealing delay). Silage was evaluated for: chemical composition in vitro dry matter digestibility (IVDMD), fermentative parameters, losses, aerobic stability, and microbiological profile. The heating of the silage caused by respiration increased the contents of neutral detergent insoluble protein and of acid detergent insoluble protein by 77 and 27.3%, respectively. Soluble carbohydrate losses increased the contents of neutral detergent fiber corrected for ash and protein by 9.1% and of acid detergent fiber by 5.1%, but decreased the content of nonfibrous carbohydrates by 11.2%. IVDMD did not differ between treatments. Silages with delayed sealing and the inoculant showed higher pH and contents of acetic acid, propionic acid, and ammoniacal nitrogen, but a lower content of lactic acid. Delayed sealing reduces the nutritional value, increases the fibrous fractions, and decreases the soluble carbohydrates, whereas the use of inoculant does not improve the nutritional value and aerobic stability of the silages.O objetivo deste trabalho foi determinar os efeitos do atraso de vedação por 12 horas e do uso de inoculante com bactérias heterofermentativas na silagem de plantas inteiras de milho (Zea mays). O delineamento experimental foi inteiramente casualizado, em arranjo fatorial 2×2 (com ou sem inoculante × com ou sem atraso de vedação). Avaliou-se a silagem quanto a: composição química, digestibilidade in vitro de matéria seca (DIVMS), parâmetros fermentativos, perdas, estabilidade aeróbica e perfil microbiológico. O aquecimento da silagem causado pela respiração aumentou o teor de proteína insolúvel em detergente neutro e o de proteína insolúvel em detergente ácido em 77 e 27,3%, respectivamente. As perdas de carboidratos solúveis aumentaram o teor de fibras em detergente neutro corrigidas para cinzas e proteínas em 9,1% e de fibras em detergente ácido em 5,1%, mas diminuíram o teor de carboidratos não fibrosos em 11,2%. A DIVMS não diferiu entre os tratamentos. As silagens com vedação atrasada e inoculadas apresentaram maiores pH e teores de ácido acético, ácido propiônico e nitrogênio amoniacal, mas menor teor de ácido láctico. A vedação atrasada reduz o valor nutricional, aumenta as frações fibrosas e diminui os carboidratos solúveis, enquanto o uso de inoculante não melhora o valor nutricional e a estabilidade aeróbica das silagens.CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorengUniversidade Federal de Minas GeraisUFMGBrasilFAR - DEPARTAMENTO DE ALIMENTOSFARMACIA - FACULDADE DE FARMACIAVET - DEPARTAMENTO DE ZOOTECNIAPesquisa Agropecuária BrasileiraMicrobiologiaForragemFermentaçãoDietaLactobacillusLactobacillusAvaliação alimentarFermentaçãoConservação de forragemMicrobiologiaCorn silage quality under delayed sealing and microbial inoculant useQualidade da silagem de milho submetida a atraso na vedação e uso de inoculantes microbianosinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.br/j/pab/a/yQc3yZtJt99wTns5s9Vbgzk/?lang=enGuilherme Lobato MenezesLúcio Carlos GonçalvesPamela Grossi de SousaPedro Henrique Fulgêncio MichelRoseane Batitucci Passos de OliveiraAlan Figueiredo de OliveiraDaniel Ferreira de Oliveira MeloFrederico Patrus Ananias de Assis PiresDiogo Gonzaga Jaymeapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/67133/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALCorn silage quality under delayed sealing and microbial inoculant use.pdfCorn silage quality under delayed sealing and microbial inoculant use.pdfapplication/pdf583127https://repositorio.ufmg.br/bitstream/1843/67133/2/Corn%20silage%20quality%20under%20delayed%20sealing%20and%20microbial%20inoculant%20use.pdf2b2af5e2e07245e02990cbbc18f1b75aMD521843/671332024-04-12 17:13:27.39oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2024-04-12T20:13:27Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Corn silage quality under delayed sealing and microbial inoculant use |
dc.title.alternative.pt_BR.fl_str_mv |
Qualidade da silagem de milho submetida a atraso na vedação e uso de inoculantes microbianos |
title |
Corn silage quality under delayed sealing and microbial inoculant use |
spellingShingle |
Corn silage quality under delayed sealing and microbial inoculant use Guilherme Lobato Menezes Lactobacillus Avaliação alimentar Fermentação Conservação de forragem Microbiologia Microbiologia Forragem Fermentação Dieta Lactobacillus |
title_short |
Corn silage quality under delayed sealing and microbial inoculant use |
title_full |
Corn silage quality under delayed sealing and microbial inoculant use |
title_fullStr |
Corn silage quality under delayed sealing and microbial inoculant use |
title_full_unstemmed |
Corn silage quality under delayed sealing and microbial inoculant use |
title_sort |
Corn silage quality under delayed sealing and microbial inoculant use |
author |
Guilherme Lobato Menezes |
author_facet |
Guilherme Lobato Menezes Lúcio Carlos Gonçalves Pamela Grossi de Sousa Pedro Henrique Fulgêncio Michel Roseane Batitucci Passos de Oliveira Alan Figueiredo de Oliveira Daniel Ferreira de Oliveira Melo Frederico Patrus Ananias de Assis Pires Diogo Gonzaga Jayme |
author_role |
author |
author2 |
Lúcio Carlos Gonçalves Pamela Grossi de Sousa Pedro Henrique Fulgêncio Michel Roseane Batitucci Passos de Oliveira Alan Figueiredo de Oliveira Daniel Ferreira de Oliveira Melo Frederico Patrus Ananias de Assis Pires Diogo Gonzaga Jayme |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Guilherme Lobato Menezes Lúcio Carlos Gonçalves Pamela Grossi de Sousa Pedro Henrique Fulgêncio Michel Roseane Batitucci Passos de Oliveira Alan Figueiredo de Oliveira Daniel Ferreira de Oliveira Melo Frederico Patrus Ananias de Assis Pires Diogo Gonzaga Jayme |
dc.subject.por.fl_str_mv |
Lactobacillus Avaliação alimentar Fermentação Conservação de forragem Microbiologia |
topic |
Lactobacillus Avaliação alimentar Fermentação Conservação de forragem Microbiologia Microbiologia Forragem Fermentação Dieta Lactobacillus |
dc.subject.other.pt_BR.fl_str_mv |
Microbiologia Forragem Fermentação Dieta Lactobacillus |
description |
The objective of this work was to determine the effects of sealing delay for 12 hours and of the use of microbial inoculant with heterofermentative bacteria on whole-plant corn (Zea mays) silage. The experimental design was completely randomized in a 2×2 factorial arrangement (with or without inoculant × with or without sealing delay). Silage was evaluated for: chemical composition in vitro dry matter digestibility (IVDMD), fermentative parameters, losses, aerobic stability, and microbiological profile. The heating of the silage caused by respiration increased the contents of neutral detergent insoluble protein and of acid detergent insoluble protein by 77 and 27.3%, respectively. Soluble carbohydrate losses increased the contents of neutral detergent fiber corrected for ash and protein by 9.1% and of acid detergent fiber by 5.1%, but decreased the content of nonfibrous carbohydrates by 11.2%. IVDMD did not differ between treatments. Silages with delayed sealing and the inoculant showed higher pH and contents of acetic acid, propionic acid, and ammoniacal nitrogen, but a lower content of lactic acid. Delayed sealing reduces the nutritional value, increases the fibrous fractions, and decreases the soluble carbohydrates, whereas the use of inoculant does not improve the nutritional value and aerobic stability of the silages. |
publishDate |
2022 |
dc.date.issued.fl_str_mv |
2022 |
dc.date.accessioned.fl_str_mv |
2024-04-12T20:13:26Z |
dc.date.available.fl_str_mv |
2024-04-12T20:13:26Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/67133 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.1590/S1678-3921.pab2022.v57.02831 |
dc.identifier.issn.pt_BR.fl_str_mv |
1678-3921 |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/0000-0002-9317-3239 https://orcid.org/0000-0001-9781-1042 https://orcid.org/0000-0002-7073-3141 https://orcid.org/0000-0003-3853-1459 https://orcid.org/0000-0002-1928-6753 https://orcid.org/0000-0002-0046-2278 https://orcid.org/0000-0002-7960-1612 https://orcid.org/0000-0003-1838-2732 |
url |
https://doi.org/10.1590/S1678-3921.pab2022.v57.02831 http://hdl.handle.net/1843/67133 https://orcid.org/0000-0002-9317-3239 https://orcid.org/0000-0001-9781-1042 https://orcid.org/0000-0002-7073-3141 https://orcid.org/0000-0003-3853-1459 https://orcid.org/0000-0002-1928-6753 https://orcid.org/0000-0002-0046-2278 https://orcid.org/0000-0002-7960-1612 https://orcid.org/0000-0003-1838-2732 |
identifier_str_mv |
1678-3921 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Pesquisa Agropecuária Brasileira |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
FAR - DEPARTAMENTO DE ALIMENTOS FARMACIA - FACULDADE DE FARMACIA VET - DEPARTAMENTO DE ZOOTECNIA |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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Universidade Federal de Minas Gerais (UFMG) |
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UFMG |
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UFMG |
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Repositório Institucional da UFMG |
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Repositório Institucional da UFMG |
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