Palm kernel meal as additive in the elephant-grass silage
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Saúde e Produção Animal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402014000300006 |
Resumo: | The objective of this study was to evaluate the effect of adding palm kernel meal (BP) as an additive in elephant grass silage. The chemical qualitative and fermentation were analysed in a completely randomized design with six treatments, one with no BP (C) and six replications, where the averages of the results of days of closing and opening were analysed by regression analysis. We collected samples at the time of ensiling and after 190 days of storage for evaluation of dry matter, crude protein, carbohydrates (total, non-fibrous, water-soluble, cellulose and hemicellulose), ash, lignin and ether extract. In aerobic phase, we collected samples for pH, ammoniacal nitrogen, fungi and yeasts. The elephant grass of this experiment showed values of 13.9% DM and 8.25% CP while the BP has 77.2% DM and 16.9% CP. The inclusion of BP had inhibited the growth of fungi and yeasts. The increase in the content of BP decreased the concentration of NH3-N. Higher concentrations of BP in silage were more stable, and the stability breaks in 72 hours, while the stability of C was 19 hours. Concentrations above 15% BP had no significant variations in pH in the aerobic phase. The inclusion of palm kernel meal at concentrations 10% to 15% can be used in silage of elephant grass, inhibiting undesired fermentation and making them more stable. Concentrations above this value may affect the nutritive value of silage by high lignin content of the additive. |
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Palm kernel meal as additive in the elephant-grass silageaerobic stabilityElaeis guineensisfermentationPennisetum purpureumThe objective of this study was to evaluate the effect of adding palm kernel meal (BP) as an additive in elephant grass silage. The chemical qualitative and fermentation were analysed in a completely randomized design with six treatments, one with no BP (C) and six replications, where the averages of the results of days of closing and opening were analysed by regression analysis. We collected samples at the time of ensiling and after 190 days of storage for evaluation of dry matter, crude protein, carbohydrates (total, non-fibrous, water-soluble, cellulose and hemicellulose), ash, lignin and ether extract. In aerobic phase, we collected samples for pH, ammoniacal nitrogen, fungi and yeasts. The elephant grass of this experiment showed values of 13.9% DM and 8.25% CP while the BP has 77.2% DM and 16.9% CP. The inclusion of BP had inhibited the growth of fungi and yeasts. The increase in the content of BP decreased the concentration of NH3-N. Higher concentrations of BP in silage were more stable, and the stability breaks in 72 hours, while the stability of C was 19 hours. Concentrations above 15% BP had no significant variations in pH in the aerobic phase. The inclusion of palm kernel meal at concentrations 10% to 15% can be used in silage of elephant grass, inhibiting undesired fermentation and making them more stable. Concentrations above this value may affect the nutritive value of silage by high lignin content of the additive.UFBA - Universidade Federal da Bahia2014-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402014000300006Revista Brasileira de Saúde e Produção Animal v.15 n.3 2014reponame:Revista Brasileira de Saúde e Produção Animalinstname:Universidade Federal da Bahia (UFBA)instacron:UFBA10.1590/S1519-99402014000300006info:eu-repo/semantics/openAccessSantos,Ivan Alberto PalhetaDomingues,Felipe NogueiraRêgo,Aníbal Coutinho doSouza,Natália Sidrim da Silva deBernardes,Thiago FernandesBarata,Zuleide Rafaela PimentelMoraes,Carina Martins deeng2014-11-03T00:00:00Zoai:scielo:S1519-99402014000300006Revistahttp://www.rbspa.ufba.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||rbspa@ufba.br1519-99401519-9940opendoar:2014-11-03T00:00Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA)false |
dc.title.none.fl_str_mv |
Palm kernel meal as additive in the elephant-grass silage |
title |
Palm kernel meal as additive in the elephant-grass silage |
spellingShingle |
Palm kernel meal as additive in the elephant-grass silage Santos,Ivan Alberto Palheta aerobic stability Elaeis guineensis fermentation Pennisetum purpureum |
title_short |
Palm kernel meal as additive in the elephant-grass silage |
title_full |
Palm kernel meal as additive in the elephant-grass silage |
title_fullStr |
Palm kernel meal as additive in the elephant-grass silage |
title_full_unstemmed |
Palm kernel meal as additive in the elephant-grass silage |
title_sort |
Palm kernel meal as additive in the elephant-grass silage |
author |
Santos,Ivan Alberto Palheta |
author_facet |
Santos,Ivan Alberto Palheta Domingues,Felipe Nogueira Rêgo,Aníbal Coutinho do Souza,Natália Sidrim da Silva de Bernardes,Thiago Fernandes Barata,Zuleide Rafaela Pimentel Moraes,Carina Martins de |
author_role |
author |
author2 |
Domingues,Felipe Nogueira Rêgo,Aníbal Coutinho do Souza,Natália Sidrim da Silva de Bernardes,Thiago Fernandes Barata,Zuleide Rafaela Pimentel Moraes,Carina Martins de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Santos,Ivan Alberto Palheta Domingues,Felipe Nogueira Rêgo,Aníbal Coutinho do Souza,Natália Sidrim da Silva de Bernardes,Thiago Fernandes Barata,Zuleide Rafaela Pimentel Moraes,Carina Martins de |
dc.subject.por.fl_str_mv |
aerobic stability Elaeis guineensis fermentation Pennisetum purpureum |
topic |
aerobic stability Elaeis guineensis fermentation Pennisetum purpureum |
description |
The objective of this study was to evaluate the effect of adding palm kernel meal (BP) as an additive in elephant grass silage. The chemical qualitative and fermentation were analysed in a completely randomized design with six treatments, one with no BP (C) and six replications, where the averages of the results of days of closing and opening were analysed by regression analysis. We collected samples at the time of ensiling and after 190 days of storage for evaluation of dry matter, crude protein, carbohydrates (total, non-fibrous, water-soluble, cellulose and hemicellulose), ash, lignin and ether extract. In aerobic phase, we collected samples for pH, ammoniacal nitrogen, fungi and yeasts. The elephant grass of this experiment showed values of 13.9% DM and 8.25% CP while the BP has 77.2% DM and 16.9% CP. The inclusion of BP had inhibited the growth of fungi and yeasts. The increase in the content of BP decreased the concentration of NH3-N. Higher concentrations of BP in silage were more stable, and the stability breaks in 72 hours, while the stability of C was 19 hours. Concentrations above 15% BP had no significant variations in pH in the aerobic phase. The inclusion of palm kernel meal at concentrations 10% to 15% can be used in silage of elephant grass, inhibiting undesired fermentation and making them more stable. Concentrations above this value may affect the nutritive value of silage by high lignin content of the additive. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402014000300006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402014000300006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1519-99402014000300006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
dc.source.none.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal v.15 n.3 2014 reponame:Revista Brasileira de Saúde e Produção Animal instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
instname_str |
Universidade Federal da Bahia (UFBA) |
instacron_str |
UFBA |
institution |
UFBA |
reponame_str |
Revista Brasileira de Saúde e Produção Animal |
collection |
Revista Brasileira de Saúde e Produção Animal |
repository.name.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA) |
repository.mail.fl_str_mv |
||rbspa@ufba.br |
_version_ |
1750297507229859840 |