Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13079 |
Resumo: | The experiment was conducted to evaluate the concentrations of ammonia nitrogen, hydrogen potential, the losses of deriving the fermentative process, nutritional value, the fractioning of carbohydrates and protein the elephant grass silage wilted or not containing castor bean meal. The experimental design was completely randomized, with five treatments and with four replications: elephant grass wilted; elephant not wilted; elephant grass more castor bean meal (6%); elephant grass more castor bean meal (12%) and elephant grass more castor bean meal (18%), the coproduct was added with base on natural matter. We adopted a specific mass of 600 kg/m3. The silage containing 18% castor bean meal showed higher (P<0.05) pH (4.8). High level of ammoniacal nitrogen was observed in the silage grass not wilted (12.8% N-total). The castor bean meal was effective in reducing (P<0.05) losses to by effluent and total, providing a higher rate of recovery of dry matter. Also, was efficient in increasing (P<0.05) the levels of DM, ash, crude protein e lignin. Already for organic matter, acid detergent insoluble nitrogen, total digestible nutrients, neutral detergent fiber, acid detergent fiber, cellulose and total carbohydrate decreased (P<0.05) with increasing doses of the castor bean meal. For the carbohydrate fractioning, there was no difference (P>0.05) among the silages with additives for fractions A+B1, B2 and C. For the protein fractioning, the fractions A and C decreased (P<0.05) with increase of the inclusion of castor bean meal, differently, of the fraction B1+B2 which increased. The castor bean stands out as a good additive in silage of elephant grass to reduce moisture and improve the fermentation characteristics of silages also was effective in increasing the protein value of silages, especially when using the dose 18%. |
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Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean mealCaracterísticas fermentativas, composição química e fracionamento de carboidratos e proteínas de silagem de capim-elefante emurchecido ou com adição de torta de mamonaBiodieselCoproductPennisetum purpureumRicinus communis L.BiodieselCoprodutosPennisetum purpureumRicinus communis L.Conservação de Alimentos para AnimaisThe experiment was conducted to evaluate the concentrations of ammonia nitrogen, hydrogen potential, the losses of deriving the fermentative process, nutritional value, the fractioning of carbohydrates and protein the elephant grass silage wilted or not containing castor bean meal. The experimental design was completely randomized, with five treatments and with four replications: elephant grass wilted; elephant not wilted; elephant grass more castor bean meal (6%); elephant grass more castor bean meal (12%) and elephant grass more castor bean meal (18%), the coproduct was added with base on natural matter. We adopted a specific mass of 600 kg/m3. The silage containing 18% castor bean meal showed higher (P<0.05) pH (4.8). High level of ammoniacal nitrogen was observed in the silage grass not wilted (12.8% N-total). The castor bean meal was effective in reducing (P<0.05) losses to by effluent and total, providing a higher rate of recovery of dry matter. Also, was efficient in increasing (P<0.05) the levels of DM, ash, crude protein e lignin. Already for organic matter, acid detergent insoluble nitrogen, total digestible nutrients, neutral detergent fiber, acid detergent fiber, cellulose and total carbohydrate decreased (P<0.05) with increasing doses of the castor bean meal. For the carbohydrate fractioning, there was no difference (P>0.05) among the silages with additives for fractions A+B1, B2 and C. For the protein fractioning, the fractions A and C decreased (P<0.05) with increase of the inclusion of castor bean meal, differently, of the fraction B1+B2 which increased. The castor bean stands out as a good additive in silage of elephant grass to reduce moisture and improve the fermentation characteristics of silages also was effective in increasing the protein value of silages, especially when using the dose 18%.O experimento foi conduzido para avaliar os teores de nitrogênio amoniacal, potencial hidrogeniônico, perdas decorrentes do processo fermentativo, composição química, fracionamento de carboidratos e de proteínas de silagens de capim-elefante emurchecido, ou não, contendo torta de mamona. O delineamento experimental adotado foi o inteiramente casualizado, com cinco tratamentos e quatro repetições: capim-elefante emurchecido; capim-elefante não emurchecido; capim-elefante mais torta de mamona (6%); capim-elefante mais torta de mamona (12%) e capim-elefante mais torta de mamona (18%). o coproduto foi adicionado com base na matéria natural. Adotou-se uma massa específica de 600 kg/m3. A silagem contendo 18% de torta de mamona apresentou maior (P<0,05) valor de Ph (4,8). Teor elevado de nitrogênio amoniacal foi verificado para a silagem de capim não emurchecido (12,8% N-total). A torta de mamona foi eficiente em reduzir (P<0,05) as perdas por efluente e total, proporcionando maior índice de recuperação da matéria seca. Além disso, mostrou-se eficiente em aumentar (P<0,05) os teores de matéria seca, matéria mineral, proteína bruta e lignina. Já a matéria orgânica, nitrogênio insolúvel em detergente ácido, nutrientes digestíveis totais, fibra em detergente neutro, fibra em detergente ácido, celulose e carboidratos totais diminuíram (P<0,05) com a inclusão da torta de mamona. Para o fracionamento de carboidratos, não se verificou diferença (P>0,05) entre as silagens aditivadas para as frações A+B1, B2 e C. Para o fracionamento de proteína, as frações A e C diminuíram (P<0,05) com o aumento de inclusão da torta de mamona, diferentemente, da fração B1+B2 que se elevou. A torta de mamona destaca-se como um bom aditivo na ensilagem de capim-elefante, por reduzir a umidade e melhorar o perfil fermentativo das silagens, além disso, foi eficiente em incrementar o teor de proteína bruta das silagens, principalmente quando se utiliza a dose de 18%.UEL2014-06-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPequisa utilizando coproduto do biodieselapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1307910.5433/1679-0359.2014v35n3p1447Semina: Ciências Agrárias; Vol. 35 No. 3 (2014); 1447-1462Semina: Ciências Agrárias; v. 35 n. 3 (2014); 1447-14621679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13079/pdf_358Copyright (c) 2014 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessRibeiro, Leandro Sampaio OliveiraPires, Aureliano José VieiraCarvalho, Gleidson Giordano Pinto dePereira, Mara Lúcia AlbuquerqueSantos, Alana Batista dosRocha, Leone Campos2023-01-16T15:15:19Zoai:ojs.pkp.sfu.ca:article/13079Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-16T15:15:19Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal Características fermentativas, composição química e fracionamento de carboidratos e proteínas de silagem de capim-elefante emurchecido ou com adição de torta de mamona |
title |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal |
spellingShingle |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal Ribeiro, Leandro Sampaio Oliveira Biodiesel Coproduct Pennisetum purpureum Ricinus communis L. Biodiesel Coprodutos Pennisetum purpureum Ricinus communis L. Conservação de Alimentos para Animais |
title_short |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal |
title_full |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal |
title_fullStr |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal |
title_full_unstemmed |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal |
title_sort |
Fermentation characteristics, chemical composition and fractionation of carbohydrates and crude protein of silage of elephant grass wilted or with addition of castor bean meal |
author |
Ribeiro, Leandro Sampaio Oliveira |
author_facet |
Ribeiro, Leandro Sampaio Oliveira Pires, Aureliano José Vieira Carvalho, Gleidson Giordano Pinto de Pereira, Mara Lúcia Albuquerque Santos, Alana Batista dos Rocha, Leone Campos |
author_role |
author |
author2 |
Pires, Aureliano José Vieira Carvalho, Gleidson Giordano Pinto de Pereira, Mara Lúcia Albuquerque Santos, Alana Batista dos Rocha, Leone Campos |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Ribeiro, Leandro Sampaio Oliveira Pires, Aureliano José Vieira Carvalho, Gleidson Giordano Pinto de Pereira, Mara Lúcia Albuquerque Santos, Alana Batista dos Rocha, Leone Campos |
dc.subject.por.fl_str_mv |
Biodiesel Coproduct Pennisetum purpureum Ricinus communis L. Biodiesel Coprodutos Pennisetum purpureum Ricinus communis L. Conservação de Alimentos para Animais |
topic |
Biodiesel Coproduct Pennisetum purpureum Ricinus communis L. Biodiesel Coprodutos Pennisetum purpureum Ricinus communis L. Conservação de Alimentos para Animais |
description |
The experiment was conducted to evaluate the concentrations of ammonia nitrogen, hydrogen potential, the losses of deriving the fermentative process, nutritional value, the fractioning of carbohydrates and protein the elephant grass silage wilted or not containing castor bean meal. The experimental design was completely randomized, with five treatments and with four replications: elephant grass wilted; elephant not wilted; elephant grass more castor bean meal (6%); elephant grass more castor bean meal (12%) and elephant grass more castor bean meal (18%), the coproduct was added with base on natural matter. We adopted a specific mass of 600 kg/m3. The silage containing 18% castor bean meal showed higher (P<0.05) pH (4.8). High level of ammoniacal nitrogen was observed in the silage grass not wilted (12.8% N-total). The castor bean meal was effective in reducing (P<0.05) losses to by effluent and total, providing a higher rate of recovery of dry matter. Also, was efficient in increasing (P<0.05) the levels of DM, ash, crude protein e lignin. Already for organic matter, acid detergent insoluble nitrogen, total digestible nutrients, neutral detergent fiber, acid detergent fiber, cellulose and total carbohydrate decreased (P<0.05) with increasing doses of the castor bean meal. For the carbohydrate fractioning, there was no difference (P>0.05) among the silages with additives for fractions A+B1, B2 and C. For the protein fractioning, the fractions A and C decreased (P<0.05) with increase of the inclusion of castor bean meal, differently, of the fraction B1+B2 which increased. The castor bean stands out as a good additive in silage of elephant grass to reduce moisture and improve the fermentation characteristics of silages also was effective in increasing the protein value of silages, especially when using the dose 18%. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06-25 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pequisa utilizando coproduto do biodiesel |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13079 10.5433/1679-0359.2014v35n3p1447 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13079 |
identifier_str_mv |
10.5433/1679-0359.2014v35n3p1447 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13079/pdf_358 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2014 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2014 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 35 No. 3 (2014); 1447-1462 Semina: Ciências Agrárias; v. 35 n. 3 (2014); 1447-1462 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306067951222784 |