Data/hora: 05/06/2024 14:35:21

Provedor de dados: | 2
País: | Brazil
Título: | Fermentation characteristics and nutritive values of sorghum silages
Autores: | Veriato, Florence Taciana; Pires, Daniel Ananias De Assis; Tolentino, Daniela Cangussú; Alves, Dorismar David; Jayme, Diogo Conzaga; Moura, Marielly Maria Almeida.
Data: | 2018-04-01
Ano: | 2018
Palavras-chave: | ZOOTECNIA:FORRAGICULTURA digestibility; Genotypes; Productivity.
Resumo: | The objective of this study was to select sorghum genotypes for silage production. The study was carried out at Embrapa Maize &amp; Sorghum’s experimental field. Planting was performed in randomized blocks, with three replicates and the Scott-Knott test at a 5% probability level. The material was ensilaged in laboratory silos opened after 56 days for analysis concerning fermentation and bromatological composition. Only crude protein showed no significant difference (p &gt; 0.05), with an overall mean of 8.88%. The other variables presented significant differences (p &lt; 0.05): pH (3.34 to 3.94); Aw (0.93 to 0.98); N-NH 3/TN (1.61 to 6.56%); green matter yield (12.05 to 34.14 t ha-1); dry matter yield (6.19 to 11.42 t ha-1); dry matter (26.89 to 49.95%); ashes (4.08 to 6.88%); neutral detergent fiber corrected for ash and protein (47.67 to 65.79%); acid detergent fiber (16.62 to 35.89%); hemicellulose:cellulose (1.07 to 2.71%); lignin (2.03 to 6.52%), digestible dry matter yield (3.70 to 7.41 t ha-1) and dry matter digestibility (56.36 to 72.67%). Based on digestible dry matter yield, the genotypes: male 201191 and hybrids 2012F47484, 2012F47515 and 2012F47525 stood out in relation to the others for showing good yielding, adequate nutritional value, with low dry matter and NDF levels coupled with high digestibility values and good fermentation patterns of the silages.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/34458

10.4025/actascianimsci.v40i1.34458

Editor: | Editora da Universidade Estadual de Maringá
Relação: | http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/34458/pdf
Formato: | application/pdf

Fonte:

Acta Scientiarum. Animal Sciences; v. 40 (2018): Publicação Contínua; e34458

Acta Scientiarum. Animal Sciences; v. 40 (2018): Publicação Contínua; e34458

1807-8672

1806-2636

Fonte:

Direitos autorais 2018 Acta Scientiarum. Animal Sciences

http://creativecommons.org/licenses/by/4.0