Additives to elephant grass ensilage. I. Chemical composition of fodder and silages

Detalhes bibliográficos
Autor(a) principal: de Andrade, João Batista
Data de Publicação: 1998
Outros Autores: Lavezzo, Wagner
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/5011
Resumo: The effect of the addition of ground ear corn with husks, wheat bran and saccharin, on the rate of 0, 8, 16 and 24% (dry weight of additive/wet weight of cut green grass), upon the chemical composition of both fodder and silage of Pennisetum purpureum Schum. cv. Guaçu was evaluated. A split-plot randomized block design was used. The plots were the additives and their levels and the sub-plots the material types (forage + additives and their silages). The grass was fertilized with 20 t/ha of green manure and 80, 160 and 160 kg/ha of P2O5, N and K2O, respectively. The material (chopped grass mixed with the levels of the additives) was ensiled in experimental silos (200 L plastic vessels). The dry matter percentages increased linearly as additive levels increased, being greater the effect of ground ear corn with husks. Wheat bran addition and saccharin increased the crude protein and soluble carbohydrates percentages while the ground ear corn with husks addition decreased them. Losses of dry matter soluble compounds (CP, ash and NFE) and a relative rise in the less soluble compounds (CF and organic matter) were observed.
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spelling Additives to elephant grass ensilage. I. Chemical composition of fodder and silagesAditivos na ensilagem do capim-elefante. I. Composição bromatológica das forragens e das respectivas silagensPennisetum purpureum; animal nutritionPennisetum purpureum; nutrição animalThe effect of the addition of ground ear corn with husks, wheat bran and saccharin, on the rate of 0, 8, 16 and 24% (dry weight of additive/wet weight of cut green grass), upon the chemical composition of both fodder and silage of Pennisetum purpureum Schum. cv. Guaçu was evaluated. A split-plot randomized block design was used. The plots were the additives and their levels and the sub-plots the material types (forage + additives and their silages). The grass was fertilized with 20 t/ha of green manure and 80, 160 and 160 kg/ha of P2O5, N and K2O, respectively. The material (chopped grass mixed with the levels of the additives) was ensiled in experimental silos (200 L plastic vessels). The dry matter percentages increased linearly as additive levels increased, being greater the effect of ground ear corn with husks. Wheat bran addition and saccharin increased the crude protein and soluble carbohydrates percentages while the ground ear corn with husks addition decreased them. Losses of dry matter soluble compounds (CP, ash and NFE) and a relative rise in the less soluble compounds (CF and organic matter) were observed.Foi realizado um ensaio para avaliar os efeitos da adição de 0, 8, 16 e 24% de matéria seca de rolão de milho, farelo de trigo e sacharina na forragem verde de Pennisetum purpureum Schum. cv. Guaçu, no momento da ensilagem. O delineamento utilizado foi o de blocos ao acaso com parcelas subdivididas. Nas parcelas estudaram-se os aditivos e os níveis, e, nas subparcelas, os tipos de forragem (forragens + aditivos e suas silagens). A capineira foi fertilizada com 20 t/ha de esterco verde de curral e 80, 160 e 160 kg/ha de P2O5, N e K2O, respectivamente. A forragem foi ensilada em silos experimentais (bombonas de plástico de 200 L). Verificaram-se aumentos lineares nos teores de matéria seca com o uso dos aditivos, e o rolão de milho foi o que mais elevou essa característica. A adição de farelo de trigo e sacharina elevou a porcentagem de proteína bruta e carboidratos solúveis, enquanto a aplicação de rolão de milho reduziu-os. A ensilagem do capim exclusivo ou com 8% dos aditivos causou perdas de componentes solúveis da matéria seca (proteína bruta, cinzas e extrativos não nitrogenados) e permitiu aumentos relativos dos componentes menos solúveis (fibra bruta e matéria orgânica).Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária Brasileirade Andrade, João BatistaLavezzo, Wagner1998-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5011Pesquisa Agropecuaria Brasileira; v.33, n.11, nov. 1998; 1859-1872Pesquisa Agropecuária Brasileira; v.33, n.11, nov. 1998; 1859-18721678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5011/7164info:eu-repo/semantics/openAccess2014-12-29T18:31:47Zoai:ojs.seer.sct.embrapa.br:article/5011Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-12-29T18:31:47Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
Aditivos na ensilagem do capim-elefante. I. Composição bromatológica das forragens e das respectivas silagens
title Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
spellingShingle Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
de Andrade, João Batista
Pennisetum purpureum; animal nutrition
Pennisetum purpureum; nutrição animal
title_short Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
title_full Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
title_fullStr Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
title_full_unstemmed Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
title_sort Additives to elephant grass ensilage. I. Chemical composition of fodder and silages
author de Andrade, João Batista
author_facet de Andrade, João Batista
Lavezzo, Wagner
author_role author
author2 Lavezzo, Wagner
author2_role author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv de Andrade, João Batista
Lavezzo, Wagner
dc.subject.por.fl_str_mv Pennisetum purpureum; animal nutrition
Pennisetum purpureum; nutrição animal
topic Pennisetum purpureum; animal nutrition
Pennisetum purpureum; nutrição animal
description The effect of the addition of ground ear corn with husks, wheat bran and saccharin, on the rate of 0, 8, 16 and 24% (dry weight of additive/wet weight of cut green grass), upon the chemical composition of both fodder and silage of Pennisetum purpureum Schum. cv. Guaçu was evaluated. A split-plot randomized block design was used. The plots were the additives and their levels and the sub-plots the material types (forage + additives and their silages). The grass was fertilized with 20 t/ha of green manure and 80, 160 and 160 kg/ha of P2O5, N and K2O, respectively. The material (chopped grass mixed with the levels of the additives) was ensiled in experimental silos (200 L plastic vessels). The dry matter percentages increased linearly as additive levels increased, being greater the effect of ground ear corn with husks. Wheat bran addition and saccharin increased the crude protein and soluble carbohydrates percentages while the ground ear corn with husks addition decreased them. Losses of dry matter soluble compounds (CP, ash and NFE) and a relative rise in the less soluble compounds (CF and organic matter) were observed.
publishDate 1998
dc.date.none.fl_str_mv 1998-11-01
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/5011
url https://seer.sct.embrapa.br/index.php/pab/article/view/5011
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/5011/7164
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.33, n.11, nov. 1998; 1859-1872
Pesquisa Agropecuária Brasileira; v.33, n.11, nov. 1998; 1859-1872
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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