| Registro completo |
| Provedor de dados: |
Animal Sciences
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| País: |
Brazil
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| Título: |
Quality of sorghum silage with leucaena
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| Autores: |
Andrade, Weudes Rodrigues
Moura, Marielly Maria Almeida
Rocha Júnior, Vicente Ribeiro
Costa, Renê Ferreira
Santos, Luiz Henrique Tolentino
Silva, Marcelo Marcos da
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| Data: |
2018-12-03
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| Ano: |
2018
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| Palavras-chave: |
5.04.00.00-2 5.04.04.01-6 chemical composition
Fermentation
Food preservation
Legume.
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| Resumo: |
This study evaluated the effect of increasing levels of leucaena forage in sorghum: forage. In addition to pure sorghum, it was evaluated different levels of inclusion of leucaena (15, 30 and 50%) at the time of ensiling. Forage was ensiled in PVC tubes (100 mm diameter, 500 mm length) under the density of 500 – 600 kg m-3, a total of 20 silos were prepared, which were opened 35 days after ensiling. There was no effect (p > 0.05) of leucaena inclusion levels for pH, water activity (Aw) and total ammonia nitrogen (total NH3-N). There was an increasing linear effect (p < 0.05) for the content of dry matter (DM), crude protein (CP) and lignin that increased from 33.47 to 34.75%, 7.82 to 16.05% and from 7.29 to 9.93%, at the levels from 0 to 50% inclusion of leucaena, respectively. There was a decreasing linear effect (p < 0.05) for neutral detergent fiber corrected for ash and protein (NDFcp) and hemicellulose, which reduced from 56.65 to 48.37% and from 24.07 to 17.67% at the levels of 0 and 50% inclusion, respectively. For the ash content, there was a quadratic effect (p < 0.05), with a maximum at 8.3% with 8.9% inclusion of leucaena. The inclusion of up to 50% leucaena into sorghum silage is recommended, because, in addition to maintaining the fermentation quality, it also improved nutritional quality of sorghum silage.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/36493
10.4025/actascianimsci.v41i1.36493
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| Editor: |
Editora da Universidade Estadual de Maringá
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| Relação: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/36493/pdf
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| Formato: |
application/pdf
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| Fonte: |
Acta Scientiarum. Animal Sciences; v. 41 (2019): Publicação Contínua; e36493
Acta Scientiarum. Animal Sciences; v. 41 (2019): Publicação Contínua; e36493
1807-8672
1806-2636
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| Direitos: |
Direitos autorais 2018 Acta Scientiarum. Animal Sciences
http://creativecommons.org/licenses/by/4.0
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