Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | http://hdl.handle.net/1843/67778 |
Resumo: | The objective of this work was to evaluate the effects of re-ensiling and bacterial inoculation on the quality of corn silage. The experiment was carried out in a 2x2 factorial design with or without inoculant (association of Lactobacillus plantarum and Propionibacterium acidipropionici), and with re-ensiling after 36 hours of aerobic exposure or only ensiling of the whole plant of 'BRS 1055' corn. The fermentative quality, nutritional parameters, dry matter losses, aerobic stability, and microbiological counts of silages were evaluated. Re-ensiling caused an increase of pH and in acetic acid and propionic acid concentrations, as well as in the dry matter (DM), crude protein, neutral detergent fiber, and neutral detergent fiber crude protein contents. Conversely, there was a reduction in the nonfiber carbohydrates concentration and in in vitro dry matter digestibility for the re-ensiled material. All changes were explained by the higher-effluent production and DM loss of re-ensiled material that was subjected to two compactions. Microbiology was not altered by the treatments. The use of inoculant altered ash content, but it did not influence other parameters. In contrast, re-ensiling after 36 hours of aerobic exposure caused a reduction in the nutritive value of corn silage and accentuated the DM losses. |
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2024-04-26T19:58:44Z2024-04-26T19:58:44Z2018-095391045105210.1590/s0100-204x20180009000081678-3921http://hdl.handle.net/1843/67778The objective of this work was to evaluate the effects of re-ensiling and bacterial inoculation on the quality of corn silage. The experiment was carried out in a 2x2 factorial design with or without inoculant (association of Lactobacillus plantarum and Propionibacterium acidipropionici), and with re-ensiling after 36 hours of aerobic exposure or only ensiling of the whole plant of 'BRS 1055' corn. The fermentative quality, nutritional parameters, dry matter losses, aerobic stability, and microbiological counts of silages were evaluated. Re-ensiling caused an increase of pH and in acetic acid and propionic acid concentrations, as well as in the dry matter (DM), crude protein, neutral detergent fiber, and neutral detergent fiber crude protein contents. Conversely, there was a reduction in the nonfiber carbohydrates concentration and in in vitro dry matter digestibility for the re-ensiled material. All changes were explained by the higher-effluent production and DM loss of re-ensiled material that was subjected to two compactions. Microbiology was not altered by the treatments. The use of inoculant altered ash content, but it did not influence other parameters. In contrast, re-ensiling after 36 hours of aerobic exposure caused a reduction in the nutritive value of corn silage and accentuated the DM losses.O objetivo deste trabalho foi avaliar os efeitos da reensilagem e do uso de inoculante bacteriano sobre a qualidade da silagem de milho. O experimento foi realizado em delineamento fatorial 2x2, com o uso ou não de inoculante (associação de Lactobacillus plantarum e Propionibacterium acidipropionici), e reensilagem após 36 horas de exposição aeróbia ou somente com ensilagem da planta inteira de milho 'BRS 1055'. Avaliaram-se a qualidade fermentativa, os parâmetros nutricionais, as perdas de matéria seca, a estabilidade aeróbia e a contagem microbiológica das silagens. A reensilagem causou o aumento do pH e das concentrações dos ácidos acético e propiônico, assim como dos teores de matéria seca (MS), proteína bruta, fibra em detergente neutro e fibra em detergente neutro corrigida quanto a cinzas e proteínas. Em contrapartida, houve redução da concentração de carboidratos não fibrosos e da digestibilidade in vitro da matéria seca no material reensilado. Todas as alterações foram explicadas pela maior produção de efluentes e pela perda de MS do material reensilado, que foi submetido a duas compactações. A microbiologia não foi alterada pelos tratamentos. A utilização de inoculante alterou o teor de cinzas do material, mas não influiu nos demais parâmetros. No entanto, a reensilagem, após 36 horas de exposição aeróbia, provocou redução do valor nutritivo da silagem de milho e acentuou as perdas de MS.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorengUniversidade Federal de Minas GeraisUFMGBrasilVET - DEPARTAMENTO DE ZOOTECNIAPesquisa Agropecuária BrasileiraEnsilagemInoculanteMatéria SecaAnálise microbiológicaMilho - SilagemChemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculantCaracterísticas químicas, estabilidade aeróbia e contagem microbiológica de silagens de milho reensiladas com inoculante bacterianoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.br/j/pab/a/t5wnC3MjNbTXLQRYr7xpBnr/abstract/?lang=en#Mateus Merlo CoelhoLúcio Carlos GonçalvesJosé Avelino Santos RodriguesKelly Moura KellerGustavo Vinícius de Souza Dos AnjosDaniel OttoniPedro Henrique Fulgêncio MichelDiogo 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/1843/67778/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALChemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant.pdfChemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant.pdfapplication/pdf302394https://repositorio.ufmg.br/bitstream/1843/67778/2/Chemical%20characteristics%2c%20aerobic%20stability%2c%20and%20microbiological%20counts%20in%20corn%20silage%20re-ensiled%20with%20bacterial%20inoculant.pdfa8a9d5e4d6dba1bdd221d887136b1c38MD521843/677782024-04-26 16:58:45.599oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2024-04-26T19:58:45Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant |
dc.title.alternative.pt_BR.fl_str_mv |
Características químicas, estabilidade aeróbia e contagem microbiológica de silagens de milho reensiladas com inoculante bacteriano |
title |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant |
spellingShingle |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant Mateus Merlo Coelho Ensilagem Inoculante Matéria Seca Análise microbiológica Milho - Silagem |
title_short |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant |
title_full |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant |
title_fullStr |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant |
title_full_unstemmed |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant |
title_sort |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant |
author |
Mateus Merlo Coelho |
author_facet |
Mateus Merlo Coelho Lúcio Carlos Gonçalves José Avelino Santos Rodrigues Kelly Moura Keller Gustavo Vinícius de Souza Dos Anjos Daniel Ottoni Pedro Henrique Fulgêncio Michel Diogo Gonzaga Jayme |
author_role |
author |
author2 |
Lúcio Carlos Gonçalves José Avelino Santos Rodrigues Kelly Moura Keller Gustavo Vinícius de Souza Dos Anjos Daniel Ottoni Pedro Henrique Fulgêncio Michel Diogo Gonzaga Jayme |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Mateus Merlo Coelho Lúcio Carlos Gonçalves José Avelino Santos Rodrigues Kelly Moura Keller Gustavo Vinícius de Souza Dos Anjos Daniel Ottoni Pedro Henrique Fulgêncio Michel Diogo Gonzaga Jayme |
dc.subject.other.pt_BR.fl_str_mv |
Ensilagem Inoculante Matéria Seca Análise microbiológica Milho - Silagem |
topic |
Ensilagem Inoculante Matéria Seca Análise microbiológica Milho - Silagem |
description |
The objective of this work was to evaluate the effects of re-ensiling and bacterial inoculation on the quality of corn silage. The experiment was carried out in a 2x2 factorial design with or without inoculant (association of Lactobacillus plantarum and Propionibacterium acidipropionici), and with re-ensiling after 36 hours of aerobic exposure or only ensiling of the whole plant of 'BRS 1055' corn. The fermentative quality, nutritional parameters, dry matter losses, aerobic stability, and microbiological counts of silages were evaluated. Re-ensiling caused an increase of pH and in acetic acid and propionic acid concentrations, as well as in the dry matter (DM), crude protein, neutral detergent fiber, and neutral detergent fiber crude protein contents. Conversely, there was a reduction in the nonfiber carbohydrates concentration and in in vitro dry matter digestibility for the re-ensiled material. All changes were explained by the higher-effluent production and DM loss of re-ensiled material that was subjected to two compactions. Microbiology was not altered by the treatments. The use of inoculant altered ash content, but it did not influence other parameters. In contrast, re-ensiling after 36 hours of aerobic exposure caused a reduction in the nutritive value of corn silage and accentuated the DM losses. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018-09 |
dc.date.accessioned.fl_str_mv |
2024-04-26T19:58:44Z |
dc.date.available.fl_str_mv |
2024-04-26T19:58:44Z |
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/1843/67778 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1590/s0100-204x2018000900008 |
dc.identifier.issn.pt_BR.fl_str_mv |
1678-3921 |
identifier_str_mv |
10.1590/s0100-204x2018000900008 1678-3921 |
url |
http://hdl.handle.net/1843/67778 |
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 |
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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