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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
29/03/1999 |
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Data da última atualização: |
29/03/1999 |
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Autoria: |
ROUX, H.; RODRIGUEZ H. H. |
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Título: |
Utilizacion de melaza y urea en el mantenimiento de ganado bovino durante la estacion seca en Panama. |
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Ano de publicação: |
1971 |
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Fonte/Imprenta: |
Turrialba, v.21, n.2, p.137-145, abr./jun. 1971. |
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Idioma: |
Espanhol |
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Conteúdo: |
The cattle industry in Panama is not a profitable enterprise during the dry season; tack of adeqaute forages and high prices of concentrates are the main causes. Twenty four steers were alocated at random to four treatment in a randomized complete-block design. All animals received ad libitum amounts of poor quality hay and mineral supplement. Treatment groups included, in addition to the ad libitum hay, Group A: Ad libitum feeding of a mixture of sugar cane molasses and urea (9:1 by weight). Group B: as above, plus an intake-restricting device. Group C: Control. Group D: Ad libitum feeding of sugar cane molasses. The mean daily liveweight gains were 500, 419 and 126 grams for groups A, B and C respectively; steers in group D lost 117 grams per day. The differences between means were significant (P < 0.001). Steers on the urea supplemented diets (treatments A and B) consumed more dry matter than the steers on the other two diets. The difference in intake, was accounted for by an additional intake from the urea-molasses mixture. Urea supplementation at the level used in this experiment was not associated with any symptoms of urea toxocity. In treatment D, addition of molasses caused a 56 per cent decrease in hay intake relative to the control treatment. This is accord with othjer reports about the negative effects of carbonate-rich sources on the consumption of poor quality roughages. Under the present husbandry practice in panama, wherte roughages are supplemented with molasses, it is necessary to provide a source of N. MenosThe cattle industry in Panama is not a profitable enterprise during the dry season; tack of adeqaute forages and high prices of concentrates are the main causes. Twenty four steers were alocated at random to four treatment in a randomized complete-block design. All animals received ad libitum amounts of poor quality hay and mineral supplement. Treatment groups included, in addition to the ad libitum hay, Group A: Ad libitum feeding of a mixture of sugar cane molasses and urea (9:1 by weight). Group B: as above, plus an intake-restricting device. Group C: Control. Group D: Ad libitum feeding of sugar cane molasses. The mean daily liveweight gains were 500, 419 and 126 grams for groups A, B and C respectively; steers in group D lost 117 grams per day. The differences between means were significant (P < 0.001). Steers on the urea supplemented diets (treatments A and B) consumed more dry matter than the steers on the other two diets. The difference in intake, was accounted for by an additional intake from the urea-molasses mixture. Urea supplementation at the level used in this experiment was not associated with any symptoms of urea toxocity. In treatment D, addition of molasses caused a 56 per cent decrease in hay intake relative to the control treatment. This is accord with othjer reports about the negative effects of carbonate-rich sources on the consumption of poor quality roughages. Under the present husbandry practice in panama, wherte roughages are supplemented with mola... Mostrar Tudo |
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Palavras-Chave: |
Bovine; Estacao seca. |
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Thesagro: |
Bovino; Uréia. |
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Thesaurus Nal: |
dry season; Panama; urea. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02117naa a2200217 a 4500
001 1794865
005 1999-03-29
008 1971 bl --- 0-- u #d
100 1 $aROUX, H.
245 $aUtilizacion de melaza y urea en el mantenimiento de ganado bovino durante la estacion seca en Panama.
260 $c1971
520 $aThe cattle industry in Panama is not a profitable enterprise during the dry season; tack of adeqaute forages and high prices of concentrates are the main causes. Twenty four steers were alocated at random to four treatment in a randomized complete-block design. All animals received ad libitum amounts of poor quality hay and mineral supplement. Treatment groups included, in addition to the ad libitum hay, Group A: Ad libitum feeding of a mixture of sugar cane molasses and urea (9:1 by weight). Group B: as above, plus an intake-restricting device. Group C: Control. Group D: Ad libitum feeding of sugar cane molasses. The mean daily liveweight gains were 500, 419 and 126 grams for groups A, B and C respectively; steers in group D lost 117 grams per day. The differences between means were significant (P < 0.001). Steers on the urea supplemented diets (treatments A and B) consumed more dry matter than the steers on the other two diets. The difference in intake, was accounted for by an additional intake from the urea-molasses mixture. Urea supplementation at the level used in this experiment was not associated with any symptoms of urea toxocity. In treatment D, addition of molasses caused a 56 per cent decrease in hay intake relative to the control treatment. This is accord with othjer reports about the negative effects of carbonate-rich sources on the consumption of poor quality roughages. Under the present husbandry practice in panama, wherte roughages are supplemented with molasses, it is necessary to provide a source of N.
650 $adry season
650 $aPanama
650 $aurea
650 $aBovino
650 $aUréia
653 $aBovine
653 $aEstacao seca
700 1 $aRODRIGUEZ H. H.
773 $tTurrialba$gv.21, n.2, p.137-145, abr./jun. 1971.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Meio-Norte. |
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Data corrente: |
17/12/2019 |
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Data da última atualização: |
18/11/2020 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
GUEDES, F. L.; POMPEU, R. C. F. F.; SOUZA, H. A. de; ROGERIO, M. C. P. |
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Afiliação: |
FERNANDO LISBOA GUEDES, CNPC; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; HENRIQUE ANTUNES DE SOUZA, CPAMN; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC. |
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Título: |
Guandu para produção de forragem e de grãos no Semiárido cearense. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Sobral: Embrapa Caprinos e Ovinos, 2019. |
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Páginas: |
14 p. |
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Série: |
(Embrapa Caprinos e Ovinos. Comunicado Técnico, 191). |
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Idioma: |
Português |
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Conteúdo: |
Avaliar o desempenho produtivo de grãos, biomassa sob condições de sequeiro do Semiárido e verificar as relações com as variáveis do sistemara dicular do guandu em região de fotoperíodo neutro. |
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Thesagro: |
Biomassa; Cajanus Cajan; Gramínea Forrageira; Leguminosa com Grão. |
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Thesaurus NAL: |
Biomass; Brazil; Forage grasses; Photoperiod. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/207268/1/CNPC-2019-Cot-191.pdf
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Marc: |
LEADER 00967nam a2200265 a 4500
001 2117099
005 2020-11-18
008 2019 bl uuuu u0uu1 u #d
100 1 $aGUEDES, F. L.
245 $aGuandu para produção de forragem e de grãos no Semiárido cearense.$h[electronic resource]
260 $aSobral: Embrapa Caprinos e Ovinos$c2019
300 $a14 p.
490 $a(Embrapa Caprinos e Ovinos. Comunicado Técnico, 191).
520 $aAvaliar o desempenho produtivo de grãos, biomassa sob condições de sequeiro do Semiárido e verificar as relações com as variáveis do sistemara dicular do guandu em região de fotoperíodo neutro.
650 $aBiomass
650 $aBrazil
650 $aForage grasses
650 $aPhotoperiod
650 $aBiomassa
650 $aCajanus Cajan
650 $aGramínea Forrageira
650 $aLeguminosa com Grão
700 1 $aPOMPEU, R. C. F. F.
700 1 $aSOUZA, H. A. de
700 1 $aROGERIO, M. C. P.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Origem |
Tipo/Formato |
Classificação |
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Registro |
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