Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43959 |
Resumo: | The objective was to evaluate the qualitative and nutritional aspects of elephant grass cv. BRS capiaçu silage with increasing proportions of silk cotton. A completely randomized design was used with five (0, 15, 30, 45, and 60% on natural matter basis) different inclusion proportions of silk cotton to elephant grass silage and four repetitions. Silages were prepared in PVC minisilos and remained ensiled for 42 days. The inclusion of silk cotton resulted in a linear reduction in dry matter (DM), neutral detergent fiber (NDF), acid detergent fiber (ADF), cellulose, and indigestible neutral detergent fiber (iNDF) contents at 0.06, 0.30, 0.23, 0.20, and 0.09 percentage points for each 1% inclusion, respectively. There was an increasing linear effect of crude protein (CP) and total digestible nutrients (TDN), with an increase of 39.32 and 20.89% from the lowest to the highest inclusion of silk cotton to elephant grass cv. BRS capiaçu silage. Values of pH, gas losses (GL), effluent losses (EL), dry matter recovery (DMR), hemicellulose, and lignin were not influenced by the evaluated inclusion levels, showing estimated averages of 3.87, 1, 42%, 11.55kg t-1 natural matter, 97.36%, 19.30%, and 7.20%, respectively. An increasing linear effect was found for fraction a, c, effective degradability (ED) (2% and 5%) dry matter, with an increment of 0.05, 0.0005, and 0.11 percent points, respectively. There was a quadratic effect for fraction b, potential degradability (PD), ED (2%), with minimum points of 23.72%, 50.52%, (at 45% inclusion level) 39.69%, (at 15% inclusion level) respectively. The indigestible fraction (IF) had a quadratic effect with a maximum of 49.48% at the 45% inclusion level. The colonization time (CT) linearly reduced by 0.09 percentage points for each 1% inclusion evaluated. According to the parameters evaluated, the inclusion of up to 60% silk cotton improved nutritional aspects and nutritional value of elephant grass cv. BRS capiaçu silage. |
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Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cottonSilagem de capim-elefante cv. BRS capiaçu com inclusão de diferentes proporções do algodão-de-sedaCalotropis proceraChemical compositionPenisetum purpureum SchumCrude proteinNutritional value.Calotropis proceraComposição químicaPenisetum purpureum SchumProteína brutaValor nutritivo.The objective was to evaluate the qualitative and nutritional aspects of elephant grass cv. BRS capiaçu silage with increasing proportions of silk cotton. A completely randomized design was used with five (0, 15, 30, 45, and 60% on natural matter basis) different inclusion proportions of silk cotton to elephant grass silage and four repetitions. Silages were prepared in PVC minisilos and remained ensiled for 42 days. The inclusion of silk cotton resulted in a linear reduction in dry matter (DM), neutral detergent fiber (NDF), acid detergent fiber (ADF), cellulose, and indigestible neutral detergent fiber (iNDF) contents at 0.06, 0.30, 0.23, 0.20, and 0.09 percentage points for each 1% inclusion, respectively. There was an increasing linear effect of crude protein (CP) and total digestible nutrients (TDN), with an increase of 39.32 and 20.89% from the lowest to the highest inclusion of silk cotton to elephant grass cv. BRS capiaçu silage. Values of pH, gas losses (GL), effluent losses (EL), dry matter recovery (DMR), hemicellulose, and lignin were not influenced by the evaluated inclusion levels, showing estimated averages of 3.87, 1, 42%, 11.55kg t-1 natural matter, 97.36%, 19.30%, and 7.20%, respectively. An increasing linear effect was found for fraction a, c, effective degradability (ED) (2% and 5%) dry matter, with an increment of 0.05, 0.0005, and 0.11 percent points, respectively. There was a quadratic effect for fraction b, potential degradability (PD), ED (2%), with minimum points of 23.72%, 50.52%, (at 45% inclusion level) 39.69%, (at 15% inclusion level) respectively. The indigestible fraction (IF) had a quadratic effect with a maximum of 49.48% at the 45% inclusion level. The colonization time (CT) linearly reduced by 0.09 percentage points for each 1% inclusion evaluated. According to the parameters evaluated, the inclusion of up to 60% silk cotton improved nutritional aspects and nutritional value of elephant grass cv. BRS capiaçu silage.Objetivou-se avaliar aspectos qualitativos e nutricionais da silagem de capim-elefante cv. BRS capiaçu com proporções crescentes de algodão-de-seda. Foi utilizado o delineamento inteiramente casualizado com cinco (0, 15; 30; 45; 60% na base da matéria natural) diferentes proporções de inclusão do algodão-de-seda à silagem de capim-elefante cv. BRS Capiaçu e quatro repetições. As silagens foram confeccionadas em silos de PVC e permaneceram ensiladas por 42 dias. A inclusão do algodão-de-seda resultou em redução linear nos teores de matéria seca (MS), fibra em detergente neutro (FDN), fibra em detergente ácido (FDA), celulose e fibra em detergente neutro indigestível (FDNi) em 0,06, 0,30, 0,23, 0,20 e 0,09 pontos percentuais para cada 1% de inclusão, respectivamente. Houve efeito linear crescente da proteína bruta (PB) e nutrientes digestíveis totais (NDT), com incremento de 39,32 e 20,89% da menor à maior proporção de inclusão do algodão-de-seda à silagem do capim-elefante cv. BRS Capiaçu. O potencial hidrogeniônico (pH), perdas por gases (PG), perdas por efluentes (PE), recuperação de matéria seca (RMS), hemicelulose e lignina não foram influenciados pelos níveis de inclusão avaliados apresentando médias estimadas de 3,87, 1,42%, 11,55kg t-1 de MN, 97,36%, 19,30% e 7,20%, respectivamente. Foi observado efeito linear crescente para fração a, c, degradabilidade efetiva (DE) (2% e 5%) da matéria seca, com incremento de 0,05, 0,0005, e 0,11 pontos percentuais, respectivamente. Houve efeito quadrático para fração b, degradabilidade potencial (DP), DE (2%), com pontos de mínima de 23,72%, 50,52%, (no nível de 45 % de inclusão) 39,69%, (no nível de 15 % de inclusão) respectivamente. A fração indigestível (FI) apresentou efeito quadrático com máxima de 49,48% no nível de 45% de inclusão. O tempo de colonização (TC) reduziu linearmente em 0,09 pontos percentuais para cada 1% de inclusão avaliada. De acordo com os parâmetros avaliados, a inclusão de até 60% de algodão-de-seda à silagem de capim-elefante cv. BRS capiaçu favorece os aspectos nutricionais e o valor nutritivo das mesmas.UEL2022-01-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapproachapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4395910.5433/1679-0359.2022v43n1p179Semina: Ciências Agrárias; Vol. 43 No. 1 (2022); 179-196Semina: Ciências Agrárias; v. 43 n. 1 (2022); 179-1961679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43959/30549Copyright (c) 2021 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessBatista, Janiquele Soares SilvaAlves, Dorismar DavidRigueira, João Paulo SampaioBackes, Alfredo AcostaSilva, Jamile Tayenne EstevãoSilva, Érica Thamires de JesusSantos, Gabriel Carvalho Rezende VelasquezFernandes, Lara Danieli LopesVasconcelos, Adriano MendesMonção, Flávio Pinto2022-09-29T15:44:58Zoai:ojs.pkp.sfu.ca:article/43959Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-09-29T15:44:58Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton Silagem de capim-elefante cv. BRS capiaçu com inclusão de diferentes proporções do algodão-de-seda |
title |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton |
spellingShingle |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton Batista, Janiquele Soares Silva Calotropis procera Chemical composition Penisetum purpureum Schum Crude protein Nutritional value. Calotropis procera Composição química Penisetum purpureum Schum Proteína bruta Valor nutritivo. |
title_short |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton |
title_full |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton |
title_fullStr |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton |
title_full_unstemmed |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton |
title_sort |
Elephant grass cv. BRS capiaçu silage with inclusion of different proportions of silk cotton |
author |
Batista, Janiquele Soares Silva |
author_facet |
Batista, Janiquele Soares Silva Alves, Dorismar David Rigueira, João Paulo Sampaio Backes, Alfredo Acosta Silva, Jamile Tayenne Estevão Silva, Érica Thamires de Jesus Santos, Gabriel Carvalho Rezende Velasquez Fernandes, Lara Danieli Lopes Vasconcelos, Adriano Mendes Monção, Flávio Pinto |
author_role |
author |
author2 |
Alves, Dorismar David Rigueira, João Paulo Sampaio Backes, Alfredo Acosta Silva, Jamile Tayenne Estevão Silva, Érica Thamires de Jesus Santos, Gabriel Carvalho Rezende Velasquez Fernandes, Lara Danieli Lopes Vasconcelos, Adriano Mendes Monção, Flávio Pinto |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Batista, Janiquele Soares Silva Alves, Dorismar David Rigueira, João Paulo Sampaio Backes, Alfredo Acosta Silva, Jamile Tayenne Estevão Silva, Érica Thamires de Jesus Santos, Gabriel Carvalho Rezende Velasquez Fernandes, Lara Danieli Lopes Vasconcelos, Adriano Mendes Monção, Flávio Pinto |
dc.subject.por.fl_str_mv |
Calotropis procera Chemical composition Penisetum purpureum Schum Crude protein Nutritional value. Calotropis procera Composição química Penisetum purpureum Schum Proteína bruta Valor nutritivo. |
topic |
Calotropis procera Chemical composition Penisetum purpureum Schum Crude protein Nutritional value. Calotropis procera Composição química Penisetum purpureum Schum Proteína bruta Valor nutritivo. |
description |
The objective was to evaluate the qualitative and nutritional aspects of elephant grass cv. BRS capiaçu silage with increasing proportions of silk cotton. A completely randomized design was used with five (0, 15, 30, 45, and 60% on natural matter basis) different inclusion proportions of silk cotton to elephant grass silage and four repetitions. Silages were prepared in PVC minisilos and remained ensiled for 42 days. The inclusion of silk cotton resulted in a linear reduction in dry matter (DM), neutral detergent fiber (NDF), acid detergent fiber (ADF), cellulose, and indigestible neutral detergent fiber (iNDF) contents at 0.06, 0.30, 0.23, 0.20, and 0.09 percentage points for each 1% inclusion, respectively. There was an increasing linear effect of crude protein (CP) and total digestible nutrients (TDN), with an increase of 39.32 and 20.89% from the lowest to the highest inclusion of silk cotton to elephant grass cv. BRS capiaçu silage. Values of pH, gas losses (GL), effluent losses (EL), dry matter recovery (DMR), hemicellulose, and lignin were not influenced by the evaluated inclusion levels, showing estimated averages of 3.87, 1, 42%, 11.55kg t-1 natural matter, 97.36%, 19.30%, and 7.20%, respectively. An increasing linear effect was found for fraction a, c, effective degradability (ED) (2% and 5%) dry matter, with an increment of 0.05, 0.0005, and 0.11 percent points, respectively. There was a quadratic effect for fraction b, potential degradability (PD), ED (2%), with minimum points of 23.72%, 50.52%, (at 45% inclusion level) 39.69%, (at 15% inclusion level) respectively. The indigestible fraction (IF) had a quadratic effect with a maximum of 49.48% at the 45% inclusion level. The colonization time (CT) linearly reduced by 0.09 percentage points for each 1% inclusion evaluated. According to the parameters evaluated, the inclusion of up to 60% silk cotton improved nutritional aspects and nutritional value of elephant grass cv. BRS capiaçu silage. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-10 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion approach |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43959 10.5433/1679-0359.2022v43n1p179 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43959 |
identifier_str_mv |
10.5433/1679-0359.2022v43n1p179 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43959/30549 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 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. 43 No. 1 (2022); 179-196 Semina: Ciências Agrárias; v. 43 n. 1 (2022); 179-196 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_ |
1799306085535842304 |