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
Autor(a) principal: | |
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Data de Publicação: | 1993 |
Outros Autores: | , , , , |
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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USP-49_ba9fb770f5bfe83f5901bed19044076f |
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oai:revistas.usp.br:article/52030 |
network_acronym_str |
USP-49 |
network_name_str |
Brazilian Journal of Veterinary Research and Animal Science |
repository_id_str |
https://www.revistas.usp.br/bjvras/index |
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) instacron:USP |
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 |
_version_ |
1797051563790827520 |