Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers

Detalhes bibliográficos
Autor(a) principal: Melotti, Laércio
Data de Publicação: 1993
Outros Autores: Lucci, Carlos de Souza, Campos, Benedito do Espírito Santo, Valvasori, Edson, Morgulis, Sérgio Carlo Franco, Cunha, José Aparecido
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/52030
Resumo: Ruminal degradability rates for dry matter (DM), crude protein (CP) and crude fiber (CF) of alfafa and perennial soybean, both fresh and artificially dried, were determined by nylon bags “in situ" technique. Eight male rumen fistulated crossbred steers were used in change-over design 4 x 4, to test the following treatments. A) perennial soybean fresh; B) perennial soybean dehidrated; C) alfafa fresh and D) alfafa dehidrated. There were no statistically significant differences for DM or CP. The DM degradability rates at 48 hours were: 56.89%; 58.73%; 59.55% and 55.43%. The CP degradability at 12,24 and 48 hours was higher for perennial soybean. No statiscal differences were found between fresh and dehidrated roughages. CP degradability rates at 48 hours of incubation time were 20.10%; 21.63%; 35.71% and 29.61% respectively for treatments A, B, C and D.
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spelling Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steersDegradabilidade ruminal de forragens nas formas verde e desidratada. II. Degradabilidade da soja perene (Neonotonia wightii) e da alfafa (Medicago sativa L.) pela técnica dos sacos de náilon "in situ" com bovinos dotados de fístula ruminalForragens (digestibilidade)Neonotonia wightiiMedicago sativaBovinosForrage digestibilityNeonotonia wightiiMedicago sativaCattleRuminal degradability rates for dry matter (DM), crude protein (CP) and crude fiber (CF) of alfafa and perennial soybean, both fresh and artificially dried, were determined by nylon bags “in situ" technique. Eight male rumen fistulated crossbred steers were used in change-over design 4 x 4, to test the following treatments. A) perennial soybean fresh; B) perennial soybean dehidrated; C) alfafa fresh and D) alfafa dehidrated. There were no statistically significant differences for DM or CP. The DM degradability rates at 48 hours were: 56.89%; 58.73%; 59.55% and 55.43%. The CP degradability at 12,24 and 48 hours was higher for perennial soybean. No statiscal differences were found between fresh and dehidrated roughages. CP degradability rates at 48 hours of incubation time were 20.10%; 21.63%; 35.71% and 29.61% respectively for treatments A, B, C and D.As taxas de degradação ruminal da matéria seca (MS), proteína bruta (PB) e fibra bruta (FB) das leguminosas alfafa e soja perene, nas formas verde e desidratada, foram determinadas pela técnica dos sacos de náilon “ in situ”. Oito bovinos machos mestiços, com fístulas de rúmen, foram usados em um delineamento “change-over” com dois grupos de 4 animais, para testar os seguintes tratamentos: A) soja perene verde; B) soja perene desidratada; C) alfafa verde; D) alfafa desidratada. Os resultados mostraram-se estatisticamente semelhantes para MS e PB. As taxas de degradabilidade foram as seguintes, com 48 horas de incubação: MS = 56,89%; 58, 73%; 59,55% e 55,43%; PB = 73,91%; 74,43%; 76,44% e 71,16%. Para fibra bruta a degradabilidade da soja perene foi mais elevada que a da alfafa, nos períodos de 12, 24 e 48 horas de incubação, não havendo diferenças entre as formas verde e desidratada. Os resultados para 48 horas de incubação foram: 20,10%; 21,63%; 35,71% e 29,61%, nos tratamentos A, B, C e D respectivamente.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia1993-12-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/5203010.11606/issn.1678-4456.bjvras.1993.52030Brazilian Journal of Veterinary Research and Animal Science; Vol. 30 Núm. 2 (1993); 161-165Brazilian Journal of Veterinary Research and Animal Science; Vol. 30 No. 2 (1993); 161-165Brazilian Journal of Veterinary Research and Animal Science; v. 30 n. 2 (1993); 161-165Brazilian Journal of Veterinary Research and Animal Science; V. 30 N. 2 (1993); 161-1651678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/52030/56080Melotti, LaércioLucci, Carlos de SouzaCampos, Benedito do Espírito SantoValvasori, EdsonMorgulis, Sérgio Carlo FrancoCunha, José Aparecidoinfo:eu-repo/semantics/openAccess2020-06-23T04:53:46Zoai:revistas.usp.br:article/52030Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:27.005545Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
Degradabilidade ruminal de forragens nas formas verde e desidratada. II. Degradabilidade da soja perene (Neonotonia wightii) e da alfafa (Medicago sativa L.) pela técnica dos sacos de náilon "in situ" com bovinos dotados de fístula ruminal
title Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
spellingShingle Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
Melotti, Laércio
Forragens (digestibilidade)
Neonotonia wightii
Medicago sativa
Bovinos
Forrage digestibility
Neonotonia wightii
Medicago sativa
Cattle
title_short Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
title_full Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
title_fullStr Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
title_full_unstemmed Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
title_sort Fresh and artificially dried forages ruminal degradability. II. Perennial soybean (Neonotonia wightii) and alfafa (Medicago sativa L.) degradabilities through "in situ" dacron bags in rumen fistulates steers
author Melotti, Laércio
author_facet Melotti, Laércio
Lucci, Carlos de Souza
Campos, Benedito do Espírito Santo
Valvasori, Edson
Morgulis, Sérgio Carlo Franco
Cunha, José Aparecido
author_role author
author2 Lucci, Carlos de Souza
Campos, Benedito do Espírito Santo
Valvasori, Edson
Morgulis, Sérgio Carlo Franco
Cunha, José Aparecido
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Melotti, Laércio
Lucci, Carlos de Souza
Campos, Benedito do Espírito Santo
Valvasori, Edson
Morgulis, Sérgio Carlo Franco
Cunha, José Aparecido
dc.subject.por.fl_str_mv Forragens (digestibilidade)
Neonotonia wightii
Medicago sativa
Bovinos
Forrage digestibility
Neonotonia wightii
Medicago sativa
Cattle
topic Forragens (digestibilidade)
Neonotonia wightii
Medicago sativa
Bovinos
Forrage digestibility
Neonotonia wightii
Medicago sativa
Cattle
description Ruminal degradability rates for dry matter (DM), crude protein (CP) and crude fiber (CF) of alfafa and perennial soybean, both fresh and artificially dried, were determined by nylon bags “in situ" technique. Eight male rumen fistulated crossbred steers were used in change-over design 4 x 4, to test the following treatments. A) perennial soybean fresh; B) perennial soybean dehidrated; C) alfafa fresh and D) alfafa dehidrated. There were no statistically significant differences for DM or CP. The DM degradability rates at 48 hours were: 56.89%; 58.73%; 59.55% and 55.43%. The CP degradability at 12,24 and 48 hours was higher for perennial soybean. No statiscal differences were found between fresh and dehidrated roughages. CP degradability rates at 48 hours of incubation time were 20.10%; 21.63%; 35.71% and 29.61% respectively for treatments A, B, C and D.
publishDate 1993
dc.date.none.fl_str_mv 1993-12-02
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://www.revistas.usp.br/bjvras/article/view/52030
10.11606/issn.1678-4456.bjvras.1993.52030
url https://www.revistas.usp.br/bjvras/article/view/52030
identifier_str_mv 10.11606/issn.1678-4456.bjvras.1993.52030
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/52030/56080
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 Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 30 Núm. 2 (1993); 161-165
Brazilian Journal of Veterinary Research and Animal Science; Vol. 30 No. 2 (1993); 161-165
Brazilian Journal of Veterinary Research and Animal Science; v. 30 n. 2 (1993); 161-165
Brazilian Journal of Veterinary Research and Animal Science; V. 30 N. 2 (1993); 161-165
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
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instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
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