|
|
Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
15/01/2015 |
Data da última atualização: |
21/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PEDROSO, A. de F.; PEDROSO, A. M.; BARIONI JUNIOR, W.; SOUZA, G. B. de. |
Afiliação: |
ANDRE DE FARIA PEDROSO, CPPSE; ALEXANDRE MENDONCA PEDROSO, CPPSE; WALDOMIRO BARIONI JUNIOR, CPPSE; GILBERTO BATISTA DE SOUZA, CPPSE. |
Título: |
Evaluation of sugarcane laboratory ensiling and analysis techniques. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Revista Brasileira de Zootecnia , v. 43, n. 4, p. 169-174, apr. 2014. |
ISSN: |
1806-9290 |
DOI: |
https://doi.org/10.1590/S1516-35982014000400002 |
Idioma: |
Inglês |
Conteúdo: |
The objective was to evaluate the effects of laboratory-silo type and method of silage extract production, respectively, on sugarcane silage fermentation and recovery of fermentation products. Sugarcane was mechanically harvested and ensiled in three different types of laboratory silos (five replicates): 9.7 × 30 cm PVC tubes with tight lids, equipped or unequipped with Bunsen valves, and 20 L plastic buckets with tight lids and Bunsen valves. Three methods were used to produce silage extracts for pH, ethanol, acetic and lactic acids determination: extraction of silage juice by a hydraulic press and production of water extracts using a stomacher or a blender. Total dry matter loss (231 g/kg DM) was not affected by silo type. No interactions between silo type and method of silage extract production were observed for ethanol and organic acids contents in the silages. Interaction between silo type and method of silage extract preparation was detected for pH. Silo type affected ethanol content but did not affect lactic and acetic acids concentration in the silages. Dry matter, crude protein, neutral detergent fiber and ash were not affected by silo type. The method used to produce silage extracts affected the recovery of all fermentation products analyzed in the silages. Recovery of ethanol and acetic acid was higher when silage extracts were produced using a blender. For lactic acid recovery, the hydraulic press method was superior to the other two methods. Silage fermentation pattern is not affected by silo type, but the method used to produce silage extracts and some characteristics of silos affect the recovery of volatile fermentation products. MenosThe objective was to evaluate the effects of laboratory-silo type and method of silage extract production, respectively, on sugarcane silage fermentation and recovery of fermentation products. Sugarcane was mechanically harvested and ensiled in three different types of laboratory silos (five replicates): 9.7 × 30 cm PVC tubes with tight lids, equipped or unequipped with Bunsen valves, and 20 L plastic buckets with tight lids and Bunsen valves. Three methods were used to produce silage extracts for pH, ethanol, acetic and lactic acids determination: extraction of silage juice by a hydraulic press and production of water extracts using a stomacher or a blender. Total dry matter loss (231 g/kg DM) was not affected by silo type. No interactions between silo type and method of silage extract production were observed for ethanol and organic acids contents in the silages. Interaction between silo type and method of silage extract preparation was detected for pH. Silo type affected ethanol content but did not affect lactic and acetic acids concentration in the silages. Dry matter, crude protein, neutral detergent fiber and ash were not affected by silo type. The method used to produce silage extracts affected the recovery of all fermentation products analyzed in the silages. Recovery of ethanol and acetic acid was higher when silage extracts were produced using a blender. For lactic acid recovery, the hydraulic press method was superior to the other two methods. Silage fermentation ... Mostrar Tudo |
Palavras-Chave: |
Ethanolc; Laboratory silo; Silage extract; Sugarcane silage. |
Thesaurus Nal: |
acetic acid; lactic acid. |
Categoria do assunto: |
W Química e Física |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/115581/1/PROCI-2014.00220.pdf
|
Marc: |
LEADER 02430naa a2200253 a 4500 001 2005632 005 2023-03-21 008 2014 bl uuuu u00u1 u #d 022 $a1806-9290 024 7 $ahttps://doi.org/10.1590/S1516-35982014000400002$2DOI 100 1 $aPEDROSO, A. de F. 245 $aEvaluation of sugarcane laboratory ensiling and analysis techniques.$h[electronic resource] 260 $c2014 520 $aThe objective was to evaluate the effects of laboratory-silo type and method of silage extract production, respectively, on sugarcane silage fermentation and recovery of fermentation products. Sugarcane was mechanically harvested and ensiled in three different types of laboratory silos (five replicates): 9.7 × 30 cm PVC tubes with tight lids, equipped or unequipped with Bunsen valves, and 20 L plastic buckets with tight lids and Bunsen valves. Three methods were used to produce silage extracts for pH, ethanol, acetic and lactic acids determination: extraction of silage juice by a hydraulic press and production of water extracts using a stomacher or a blender. Total dry matter loss (231 g/kg DM) was not affected by silo type. No interactions between silo type and method of silage extract production were observed for ethanol and organic acids contents in the silages. Interaction between silo type and method of silage extract preparation was detected for pH. Silo type affected ethanol content but did not affect lactic and acetic acids concentration in the silages. Dry matter, crude protein, neutral detergent fiber and ash were not affected by silo type. The method used to produce silage extracts affected the recovery of all fermentation products analyzed in the silages. Recovery of ethanol and acetic acid was higher when silage extracts were produced using a blender. For lactic acid recovery, the hydraulic press method was superior to the other two methods. Silage fermentation pattern is not affected by silo type, but the method used to produce silage extracts and some characteristics of silos affect the recovery of volatile fermentation products. 650 $aacetic acid 650 $alactic acid 653 $aEthanolc 653 $aLaboratory silo 653 $aSilage extract 653 $aSugarcane silage 700 1 $aPEDROSO, A. M. 700 1 $aBARIONI JUNIOR, W. 700 1 $aSOUZA, G. B. de 773 $tRevista Brasileira de Zootecnia$gv. 43, n. 4, p. 169-174, apr. 2014.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
15/09/2004 |
Data da última atualização: |
04/06/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
CARVALHO, H. W. L. de; SANTOS, M. X. dos; SOUZA, E. M. de. |
Afiliação: |
EMBRAPA-CNPMS. |
Título: |
Avaliação de progênies de meios-irmãos da população de milho CPATC-4 no nordeste brasileiro. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 25.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 1., 2004, Cuiabá, MT. Da agricultura familiar ao agronegócio: tecnologia, competitividade e sustentabilidade: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Cuiabá: Empaer, 2004. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Palavras-Chave: |
Ganho genético. |
Thesagro: |
Melhoramento Vegetal; Variação Genética; Zea mays. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/33081/1/Avaliacao-progenies.pdf
|
Marc: |
LEADER 00853nam a2200181 a 4500 001 1488180 005 2018-06-04 008 2004 bl uuuu u00u1 u #d 100 1 $aCARVALHO, H. W. L. de 245 $aAvaliação de progênies de meios-irmãos da população de milho CPATC-4 no nordeste brasileiro.$h[electronic resource] 260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 25.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 1., 2004, Cuiabá, MT. Da agricultura familiar ao agronegócio: tecnologia, competitividade e sustentabilidade: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Cuiabá: Empaer$c2004 300 $c1 CD-ROM. 650 $aMelhoramento Vegetal 650 $aVariação Genética 650 $aZea mays 653 $aGanho genético 700 1 $aSANTOS, M. X. dos 700 1 $aSOUZA, E. M. de
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|