Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1

Detalhes bibliográficos
Autor(a) principal: De Souza Fortaleza, Ana Paula
Data de Publicação: 2012
Outros Autores: Da Silva, Leandro Das Dores Ferreira, Zackm, Edward, Barbero, Rondineli Pavezzi [UNESP], De Azambuja Ribeiro, Edson Luis, Pegoraro, Mauricius, Dos Santos, Luiz Eduardo, Mizubuti, Ivone Yurika
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5433/1679-0359.2012v33Supl2p3341
http://hdl.handle.net/11449/73927
Resumo: The objective of this trial was to evaluate the effect of the addition of chemical and bacterial additive in the ensiling of sugar cane (Saccharum officinarum L.) on chemical composition, pH, kinectic fraction and in situ degradation of nutritions components of silages. Five rumen-cannulated 1/2 Simental + 1/2 Zebu steers were allotted to a completely randomized design. The steers were placed in individual cages and they were fed with diets with 76% forage (%DM). Five silages were evaluated: control - sugar cane, no additives; urea - sugar cane + 0.5% of urea (wet basis); inoculant - sugar cane inoculated with LactoSilo® (390 g/40 t forage); NaOH - sugar cane + 1.0% of sodium hydroxide (wet basis); CaOH - sugar cane + 0.6% of calcium hydroxide (wet basis). The silage additives with sodium hydroxide showed the highest pH values before (11.20) and after (4.87) for silage. No differences were observed among the silages for dry matter (26.85), crude protein (5.25) and acid detergent fiber (57.21). Fractionation of dry matter and organic matter of silages showed similar behavior, with higher values of the soluble fraction (fraction A) for silages with sodium hydroxide (45.86 and 30.95%) and calcium hydroxide (29.47 and 26.13%). The use of sodium hydroxide allowed obtaining higher values for the degradation of cell wall components of silages from cane sugar. The potencial and effective degradability with 3, 5 and 8%/h of passage rate were respectively 88.44, 64.45, 56.73 and 49.83% for NDF and 82.57, 55.51, 46.72 and 38.83% for ADF, indicating that the use of sodium hydroxide as chemical additives can improve the nutritive value of cane sugar silage.
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spelling Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1Chemical composition and ruminal degradability of the sugar cane silage treated with chemical and bacterial additivesCalcium hydroxideRuminal kineticsSodium hydroxideUreaThe objective of this trial was to evaluate the effect of the addition of chemical and bacterial additive in the ensiling of sugar cane (Saccharum officinarum L.) on chemical composition, pH, kinectic fraction and in situ degradation of nutritions components of silages. Five rumen-cannulated 1/2 Simental + 1/2 Zebu steers were allotted to a completely randomized design. The steers were placed in individual cages and they were fed with diets with 76% forage (%DM). Five silages were evaluated: control - sugar cane, no additives; urea - sugar cane + 0.5% of urea (wet basis); inoculant - sugar cane inoculated with LactoSilo® (390 g/40 t forage); NaOH - sugar cane + 1.0% of sodium hydroxide (wet basis); CaOH - sugar cane + 0.6% of calcium hydroxide (wet basis). The silage additives with sodium hydroxide showed the highest pH values before (11.20) and after (4.87) for silage. No differences were observed among the silages for dry matter (26.85), crude protein (5.25) and acid detergent fiber (57.21). Fractionation of dry matter and organic matter of silages showed similar behavior, with higher values of the soluble fraction (fraction A) for silages with sodium hydroxide (45.86 and 30.95%) and calcium hydroxide (29.47 and 26.13%). The use of sodium hydroxide allowed obtaining higher values for the degradation of cell wall components of silages from cane sugar. The potencial and effective degradability with 3, 5 and 8%/h of passage rate were respectively 88.44, 64.45, 56.73 and 49.83% for NDF and 82.57, 55.51, 46.72 and 38.83% for ADF, indicating that the use of sodium hydroxide as chemical additives can improve the nutritive value of cane sugar silage.Dept. de Zootecnia Universidade Estadual de Londrina, UEL, Cx. Postal 6001, 86001-970, Londrina, PRCiência Animal Campo Nutrição Animal, Londrina, PRFaculdade de Ciências Agrárias e Veterinárias Campus de Jaboticabal UNESP, Jaboticabal, SPDept. de Zootecnia UEL, Londrina, PRCiência Animal UEL, Londrina, PRNutrição Bovina da Central de Insumos MF, Santa-Cruz de la SierraFaculdade de Ciências Agrárias e Veterinárias Campus de Jaboticabal UNESP, Jaboticabal, SPUniversidade Estadual de Londrina (UEL)Campo Nutrição AnimalUniversidade Estadual Paulista (Unesp)Nutrição Bovina da Central de Insumos MFDe Souza Fortaleza, Ana PaulaDa Silva, Leandro Das Dores FerreiraZackm, EdwardBarbero, Rondineli Pavezzi [UNESP]De Azambuja Ribeiro, Edson LuisPegoraro, MauriciusDos Santos, Luiz EduardoMizubuti, Ivone Yurika2014-05-27T11:27:21Z2014-05-27T11:27:21Z2012-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3341-3352application/pdfhttp://dx.doi.org/10.5433/1679-0359.2012v33Supl2p3341Semina:Ciencias Agrarias, v. 33, n. SUPPL2, p. 3341-3352, 2012.1676-546X1679-0359http://hdl.handle.net/11449/7392710.5433/1679-0359.2012v33Supl2p33412-s2.0-848784356562-s2.0-84878435656.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSemina: Ciências Agrárias0.3490,320info:eu-repo/semantics/openAccess2024-01-13T06:29:57Zoai:repositorio.unesp.br:11449/73927Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:49:00.529250Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
Chemical composition and ruminal degradability of the sugar cane silage treated with chemical and bacterial additives
title Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
spellingShingle Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
De Souza Fortaleza, Ana Paula
Calcium hydroxide
Ruminal kinetics
Sodium hydroxide
Urea
title_short Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
title_full Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
title_fullStr Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
title_full_unstemmed Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
title_sort Composição química e degradabilidade ruminal de silagens da cana-de-açúcar tratada com aditivos químicos e bacteriano1
author De Souza Fortaleza, Ana Paula
author_facet De Souza Fortaleza, Ana Paula
Da Silva, Leandro Das Dores Ferreira
Zackm, Edward
Barbero, Rondineli Pavezzi [UNESP]
De Azambuja Ribeiro, Edson Luis
Pegoraro, Mauricius
Dos Santos, Luiz Eduardo
Mizubuti, Ivone Yurika
author_role author
author2 Da Silva, Leandro Das Dores Ferreira
Zackm, Edward
Barbero, Rondineli Pavezzi [UNESP]
De Azambuja Ribeiro, Edson Luis
Pegoraro, Mauricius
Dos Santos, Luiz Eduardo
Mizubuti, Ivone Yurika
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual de Londrina (UEL)
Campo Nutrição Animal
Universidade Estadual Paulista (Unesp)
Nutrição Bovina da Central de Insumos MF
dc.contributor.author.fl_str_mv De Souza Fortaleza, Ana Paula
Da Silva, Leandro Das Dores Ferreira
Zackm, Edward
Barbero, Rondineli Pavezzi [UNESP]
De Azambuja Ribeiro, Edson Luis
Pegoraro, Mauricius
Dos Santos, Luiz Eduardo
Mizubuti, Ivone Yurika
dc.subject.por.fl_str_mv Calcium hydroxide
Ruminal kinetics
Sodium hydroxide
Urea
topic Calcium hydroxide
Ruminal kinetics
Sodium hydroxide
Urea
description The objective of this trial was to evaluate the effect of the addition of chemical and bacterial additive in the ensiling of sugar cane (Saccharum officinarum L.) on chemical composition, pH, kinectic fraction and in situ degradation of nutritions components of silages. Five rumen-cannulated 1/2 Simental + 1/2 Zebu steers were allotted to a completely randomized design. The steers were placed in individual cages and they were fed with diets with 76% forage (%DM). Five silages were evaluated: control - sugar cane, no additives; urea - sugar cane + 0.5% of urea (wet basis); inoculant - sugar cane inoculated with LactoSilo® (390 g/40 t forage); NaOH - sugar cane + 1.0% of sodium hydroxide (wet basis); CaOH - sugar cane + 0.6% of calcium hydroxide (wet basis). The silage additives with sodium hydroxide showed the highest pH values before (11.20) and after (4.87) for silage. No differences were observed among the silages for dry matter (26.85), crude protein (5.25) and acid detergent fiber (57.21). Fractionation of dry matter and organic matter of silages showed similar behavior, with higher values of the soluble fraction (fraction A) for silages with sodium hydroxide (45.86 and 30.95%) and calcium hydroxide (29.47 and 26.13%). The use of sodium hydroxide allowed obtaining higher values for the degradation of cell wall components of silages from cane sugar. The potencial and effective degradability with 3, 5 and 8%/h of passage rate were respectively 88.44, 64.45, 56.73 and 49.83% for NDF and 82.57, 55.51, 46.72 and 38.83% for ADF, indicating that the use of sodium hydroxide as chemical additives can improve the nutritive value of cane sugar silage.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-01
2014-05-27T11:27:21Z
2014-05-27T11:27:21Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.5433/1679-0359.2012v33Supl2p3341
Semina:Ciencias Agrarias, v. 33, n. SUPPL2, p. 3341-3352, 2012.
1676-546X
1679-0359
http://hdl.handle.net/11449/73927
10.5433/1679-0359.2012v33Supl2p3341
2-s2.0-84878435656
2-s2.0-84878435656.pdf
url http://dx.doi.org/10.5433/1679-0359.2012v33Supl2p3341
http://hdl.handle.net/11449/73927
identifier_str_mv Semina:Ciencias Agrarias, v. 33, n. SUPPL2, p. 3341-3352, 2012.
1676-546X
1679-0359
10.5433/1679-0359.2012v33Supl2p3341
2-s2.0-84878435656
2-s2.0-84878435656.pdf
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dc.relation.none.fl_str_mv Semina: Ciências Agrárias
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dc.format.none.fl_str_mv 3341-3352
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dc.source.none.fl_str_mv Scopus
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