| Registro completo |
| Provedor de dados: |
86
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| País: |
Brazil
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| Título: |
Chemical characteristics, aerobic stability, and microbiological counts in corn silage re-ensiled with bacterial inoculant
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| Autores: |
Coelho,Mateus Merlo
Gonçalves,Lúcio Carlos
Rodrigues,José Avelino Santos
Keller,Kelly Moura
Anjos,Gustavo Vinícius de Souza dos
Ottoni,Daniel
Michel,Pedro Henrique Fulgêncio
Jayme,Diogo Gonzaga
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| Data: |
2018-09-01
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| Ano: |
2018
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| Palavras-chave: |
Additives
Aerobic deterioration
Dry matter losses
Re-ensiling
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| Resumo: |
Abstract: 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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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000901045
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/s0100-204x2018000900008
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.53 n.9 2018
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| Direitos: |
info:eu-repo/semantics/openAccess
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