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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
07/03/2018 |
Data da última atualização: |
07/03/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CARVALHO, G. G. P.; REBOULÇAS, R. A.; CAMPOS, F. S.; SANTOS, E. M.; ARAUJO, G. G. L. de; GOIS, G. C.; OLIVEIRA, J. S. de; OLIVEIRA, R. L.; RUFINO, L. M. de A.; AZEVEDO, J. A. G.; CIRNE, L. G. A. |
Afiliação: |
G. G. P. DE CARVALHO, UFBA; R. A. REBOUÇAS, UFBA; F. S. CAMPOS, UFBA; E. M. SANTOS, UFPB; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; G. C. GOIS, UFPB; J. S. DE OLIVEIRA, UFPB; R. L. OLIVEIRA, UFBA; L. M. DE A. RUFINO, UFBA; J. A. G. AZEVEDO, State University of Santa Cruz, Ilhéus, BA; L. G. A. CIRNE, Federal University of West of Pará, Santarém, PA. |
Título: |
Intake, digestibility, performance, and feeding behavior of lambs fed diets containing silages of different tropical forage species. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Animal Feed Science and Technology, v. 228, p. 140-148, 2017. |
DOI: |
10.1016/j.anifeedsci.2017.04.006 |
Idioma: |
Inglês |
Conteúdo: |
The study evaluates the effects of including four silages of tropical forages in the diet of lambs in semi-arid region of Brazil on their intake, digestibility, production performance, and feeding behavior. Thirty-two crossbred lambs with an average age of six months and an average initial weight of 17.6 ± 2.63 kg were distributed in a completely randomized experimental design with four treatments and eight replicates. Treatments consisted of diets with four forage plant species preserved in silage form: old man saltbush (Atriplex nummularia Lindl), buffelgrass (Cenchrus ciliares L.), gliricidia (Gliricidia sepium (Jacq)), and pornunça (Manihot sp.). Each treatment was composed of a different silage, containing 50% silage and 50% of a concentrate based on corn and soybean meal. The highest (P < 0.05) dry matter (DM) and organic matter (OM) intakes were obtained with the animals fed diets containing old man saltbush silage compared to the buffelgrass and gliricidia silages. The animals fed pornunça silage had similar (P > 0.05) DM and OM intakes to those fed old man saltbush and gliricidia silages, but higher (P < 0.05) than those consuming buffelgrass silage. Lambs fed diets based on different silages of tropical forages showed similar (P > 0.05) digestibility coefficients of DM and neutral detergent fiber. The time expended ruminating and chewing in minutes/day was highest (P < 0.05) with old man saltbush silage in comparison to gliricidia and pornunça silages. Lambs fed diets with buffelgrass silage expended similar amounts of time ruminating and chewing (P > 0.05) to those fed the other silages (old man saltbush silage, gliricidia, and pornunça). The highest values (P < 0.05) for daily weight gain were observed in the animals fed the old man saltbush silage.The results of this study demonstrate the potential to use the old man saltbush, gliricidia, and pornunça forage plants as silage in lamb diets. MenosThe study evaluates the effects of including four silages of tropical forages in the diet of lambs in semi-arid region of Brazil on their intake, digestibility, production performance, and feeding behavior. Thirty-two crossbred lambs with an average age of six months and an average initial weight of 17.6 ± 2.63 kg were distributed in a completely randomized experimental design with four treatments and eight replicates. Treatments consisted of diets with four forage plant species preserved in silage form: old man saltbush (Atriplex nummularia Lindl), buffelgrass (Cenchrus ciliares L.), gliricidia (Gliricidia sepium (Jacq)), and pornunça (Manihot sp.). Each treatment was composed of a different silage, containing 50% silage and 50% of a concentrate based on corn and soybean meal. The highest (P < 0.05) dry matter (DM) and organic matter (OM) intakes were obtained with the animals fed diets containing old man saltbush silage compared to the buffelgrass and gliricidia silages. The animals fed pornunça silage had similar (P > 0.05) DM and OM intakes to those fed old man saltbush and gliricidia silages, but higher (P < 0.05) than those consuming buffelgrass silage. Lambs fed diets based on different silages of tropical forages showed similar (P > 0.05) digestibility coefficients of DM and neutral detergent fiber. The time expended ruminating and chewing in minutes/day was highest (P < 0.05) with old man saltbush silage in comparison to gliricidia and pornunça silages. Lambs fed di... Mostrar Tudo |
Palavras-Chave: |
Forragem tropical; Pornunça. |
Thesagro: |
Digestibilidade; Forragem; Gliricidia; Nutrição animal; Ovelha; Ovino; Ovinocultura; Produção animal. |
Thesaurus Nal: |
Animal production; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 03123naa a2200397 a 4500 001 2088769 005 2018-03-07 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1016/j.anifeedsci.2017.04.006$2DOI 100 1 $aCARVALHO, G. G. P. 245 $aIntake, digestibility, performance, and feeding behavior of lambs fed diets containing silages of different tropical forage species.$h[electronic resource] 260 $c2017 520 $aThe study evaluates the effects of including four silages of tropical forages in the diet of lambs in semi-arid region of Brazil on their intake, digestibility, production performance, and feeding behavior. Thirty-two crossbred lambs with an average age of six months and an average initial weight of 17.6 ± 2.63 kg were distributed in a completely randomized experimental design with four treatments and eight replicates. Treatments consisted of diets with four forage plant species preserved in silage form: old man saltbush (Atriplex nummularia Lindl), buffelgrass (Cenchrus ciliares L.), gliricidia (Gliricidia sepium (Jacq)), and pornunça (Manihot sp.). Each treatment was composed of a different silage, containing 50% silage and 50% of a concentrate based on corn and soybean meal. The highest (P < 0.05) dry matter (DM) and organic matter (OM) intakes were obtained with the animals fed diets containing old man saltbush silage compared to the buffelgrass and gliricidia silages. The animals fed pornunça silage had similar (P > 0.05) DM and OM intakes to those fed old man saltbush and gliricidia silages, but higher (P < 0.05) than those consuming buffelgrass silage. Lambs fed diets based on different silages of tropical forages showed similar (P > 0.05) digestibility coefficients of DM and neutral detergent fiber. The time expended ruminating and chewing in minutes/day was highest (P < 0.05) with old man saltbush silage in comparison to gliricidia and pornunça silages. Lambs fed diets with buffelgrass silage expended similar amounts of time ruminating and chewing (P > 0.05) to those fed the other silages (old man saltbush silage, gliricidia, and pornunça). The highest values (P < 0.05) for daily weight gain were observed in the animals fed the old man saltbush silage.The results of this study demonstrate the potential to use the old man saltbush, gliricidia, and pornunça forage plants as silage in lamb diets. 650 $aAnimal production 650 $aSheep 650 $aDigestibilidade 650 $aForragem 650 $aGliricidia 650 $aNutrição animal 650 $aOvelha 650 $aOvino 650 $aOvinocultura 650 $aProdução animal 653 $aForragem tropical 653 $aPornunça 700 1 $aREBOULÇAS, R. A. 700 1 $aCAMPOS, F. S. 700 1 $aSANTOS, E. M. 700 1 $aARAUJO, G. G. L. de 700 1 $aGOIS, G. C. 700 1 $aOLIVEIRA, J. S. de 700 1 $aOLIVEIRA, R. L. 700 1 $aRUFINO, L. M. de A. 700 1 $aAZEVEDO, J. A. G. 700 1 $aCIRNE, L. G. A. 773 $tAnimal Feed Science and Technology$gv. 228, p. 140-148, 2017.
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Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
29/01/1998 |
Data da última atualização: |
29/01/1998 |
Autoria: |
MARTINS, E. de S.; BOAVENTURA, G. R.; FARIAS, W. M.; GASPAR, C. |
Título: |
Extracao de fases de baixa cristalinidade de solos tropicais por oxalato de amonio-EDTA. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 26., 1997, Rio de Janeiro. Informacao, globalizacao, uso do solo: anais. Rio de Janeiro: SBCS, 1997. |
Páginas: |
p.34-37. |
Idioma: |
Português |
Palavras-Chave: |
Methods; Oxalato de amonio; Soils chemistry. |
Thesagro: |
Cerrado; Método; Mineralogia; Química do Solo; Solo Tropical. |
Thesaurus NAL: |
ammonia; mineralogy; oxalates; tropical soils. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00896naa a2200301 a 4500 001 1553730 005 1998-01-29 008 1997 bl uuuu u00u1 u #d 100 1 $aMARTINS, E. de S. 245 $aExtracao de fases de baixa cristalinidade de solos tropicais por oxalato de amonio-EDTA. 260 $c1997 300 $ap.34-37. 650 $aammonia 650 $amineralogy 650 $aoxalates 650 $atropical soils 650 $aCerrado 650 $aMétodo 650 $aMineralogia 650 $aQuímica do Solo 650 $aSolo Tropical 653 $aMethods 653 $aOxalato de amonio 653 $aSoils chemistry 700 1 $aBOAVENTURA, G. R. 700 1 $aFARIAS, W. M. 700 1 $aGASPAR, C. 773 $tIn: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 26., 1997, Rio de Janeiro. Informacao, globalizacao, uso do solo: anais. Rio de Janeiro: SBCS, 1997.
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