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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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Data corrente: |
29/11/2019 |
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Data da última atualização: |
18/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NAHUM, B. de S.; SARAIVA, N. Z.; FATURI, C.; SILVA, A. G. M. e; LOURENÇO JUNIOR, J. de B.; SOUSA, J. S. de; AMARAL JUNIOR, J. M. do; NOGUEIRA, G. de P.; MINGOTI, G. Z. |
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Afiliação: |
BENJAMIM DE SOUZA NAHUM, CPATU; NAIARA ZOCCAL SARAIVA, CNPGL; Cristian Faturi, UFRA; André Guimarães Maciel e Silva, UFPA; José de Brito Lourenço Junior, UFPA; José Silva de Sousa, UFPA; João Maria do Amaral Júnior, IFAP; Guilherme de Paula Nogueira, UNESP; Gisele Zoccal Mingoti, UNESP. |
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Título: |
Effect of dietary supplementation of palm kernel cake on ovarian and hepatic function in buffalo (Bubalus bubalis). |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 204, p. 76-85, May 2019. |
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DOI: |
10.1016/j.anireprosci.2019.03.007 |
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Idioma: |
Inglês |
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Conteúdo: |
To determine the optimal inclusion amount of palm kernel cake (PKC) in a buffalo diet, in the present study there was evaluation of the ovarian activity, metabolism and hepatic function of females that were treated to synchronize the time of ovulation. Twenty-four estrous-cyclic and non-lactating Murrah buffalo with a mean age of 5.7 years were supplemented with 0%, 0.25%, 0.5% and 1% of their body weight (BW) with PKC. Animals were subjected to the Ovsynch protocol (beginning of protocol?=?D0). The ovaries were examined and the blood was collected on D10 (follicular phase) and D17 (luteal phase). Follicular and luteal development and serum progesterone concentrations were not affected by diet (P?>?0.05). Serum concentrations of cholesterol were greater in animals supplemented with PKC in amounts at 0.5% of BW or less with PKC, regardless of the phase of the estrous cycles when evaluations occurred (P??0.05) during the follicular and luteal phases. Triglyceride concentrations increased linearly (P?=?0.03) as percentage of PKC inclusion diets increased during the follicular phase, but were similar in the luteal phase (60.0?mg/dL; P?=?0.51). Amount of PKC supplementation did not affect the concentrations of alanine aminotransferase, but there was a greater amount of aspartate aminotransferase (AST) and gamma glutamyl transferase (GGT) during both phases of the estrous cycle (P?MenosTo determine the optimal inclusion amount of palm kernel cake (PKC) in a buffalo diet, in the present study there was evaluation of the ovarian activity, metabolism and hepatic function of females that were treated to synchronize the time of ovulation. Twenty-four estrous-cyclic and non-lactating Murrah buffalo with a mean age of 5.7 years were supplemented with 0%, 0.25%, 0.5% and 1% of their body weight (BW) with PKC. Animals were subjected to the Ovsynch protocol (beginning of protocol?=?D0). The ovaries were examined and the blood was collected on D10 (follicular phase) and D17 (luteal phase). Follicular and luteal development and serum progesterone concentrations were not affected by diet (P?>?0.05). Serum concentrations of cholesterol were greater in animals supplemented with PKC in amounts at 0.5% of BW or less with PKC, regardless of the phase of the estrous cycles when evaluations occurred (P??0.05) during the follicular and luteal phases. Triglyceride concentrations increased linearly (P?=?0.03) as percentage of PKC inclusion diets increased during the follicular phase, but were similar in the luteal phase (60.0?mg/dL; P?=?0.51). Amount of PKC supplementation did not affect the concentrations of alanine aminotransferase, but there was a greater amount of aspartate aminotransferase (AST) and gamma glutamyl transferase (GGT) during both phases of the estrous cycle (P?Mostrar Tudo |
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Thesagro: |
Alimentação Suplementar; Bubalus Bubalis; Búfalo; Dieta. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03045naa a2200277 a 4500
001 2115547
005 2019-12-18
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.anireprosci.2019.03.007$2DOI
100 1 $aNAHUM, B. de S.
245 $aEffect of dietary supplementation of palm kernel cake on ovarian and hepatic function in buffalo (Bubalus bubalis).$h[electronic resource]
260 $c2019
520 $aTo determine the optimal inclusion amount of palm kernel cake (PKC) in a buffalo diet, in the present study there was evaluation of the ovarian activity, metabolism and hepatic function of females that were treated to synchronize the time of ovulation. Twenty-four estrous-cyclic and non-lactating Murrah buffalo with a mean age of 5.7 years were supplemented with 0%, 0.25%, 0.5% and 1% of their body weight (BW) with PKC. Animals were subjected to the Ovsynch protocol (beginning of protocol?=?D0). The ovaries were examined and the blood was collected on D10 (follicular phase) and D17 (luteal phase). Follicular and luteal development and serum progesterone concentrations were not affected by diet (P?>?0.05). Serum concentrations of cholesterol were greater in animals supplemented with PKC in amounts at 0.5% of BW or less with PKC, regardless of the phase of the estrous cycles when evaluations occurred (P?<?0.05). Concentrations of HDL-cholesterol were similar (P?>?0.05) during the follicular and luteal phases. Triglyceride concentrations increased linearly (P?=?0.03) as percentage of PKC inclusion diets increased during the follicular phase, but were similar in the luteal phase (60.0?mg/dL; P?=?0.51). Amount of PKC supplementation did not affect the concentrations of alanine aminotransferase, but there was a greater amount of aspartate aminotransferase (AST) and gamma glutamyl transferase (GGT) during both phases of the estrous cycle (P?<?0.05). Animals supplemented at 1.0% of BW with PKC had greater AST and GGT concentrations than what is recommended for buffalo. The results of the present study indicate PKC supplementation of buffalo diets does not affect the development of the ovarian follicle and corpus luteum nor the peripheral concentration of progesterone, even though there are greater serum concentrations of total cholesterol and triglycerides. Because the amount of PKC supplementation in the present study does not result in hepatic dysfunction when fed at the 0.5% of BW amount, it is suggested that this agro-industrial byproduct of high nutritional value may be a new alternative for dietary supplementation of grazing buffalo.
650 $aAlimentação Suplementar
650 $aBubalus Bubalis
650 $aBúfalo
650 $aDieta
700 1 $aSARAIVA, N. Z.
700 1 $aFATURI, C.
700 1 $aSILVA, A. G. M. e
700 1 $aLOURENÇO JUNIOR, J. de B.
700 1 $aSOUSA, J. S. de
700 1 $aAMARAL JUNIOR, J. M. do
700 1 $aNOGUEIRA, G. de P.
700 1 $aMINGOTI, G. Z.
773 $tAnimal Reproduction Science$gv. 204, p. 76-85, May 2019.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Unidades Centrais. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
28/06/1998 |
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Data da última atualização: |
28/06/1998 |
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Autoria: |
SAMPAIO, E. V. S. B.; SALCEDO, I. H.; BETTANY, J. |
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Título: |
Dinamica de nutrientes em cana-de-acucar. I. Eficiencia na utilizacao de ureia (15N) em aplicacao unica ou parcelada. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.19, n.8, p. 943-949, ago. 1984. |
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Idioma: |
Português |
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Conteúdo: |
Instalou-se em Goiania, PE, em solo Podzolico Vermelho-Amarelo, um experimento de campo com tres tratamentos: 1) sem nitrogenio; 2) 60 kg/ha de 15N no plantio; 3) 20 kg/ha de 15N no plantio e 40 kg/ha de N, tres meses apos. Cada parcela tinha nove sulcos de 10 m e recebeu calagem, 120 kg/ha de P2O5 e 100 kg/ha de K2O. Em cada parcela recebendo N, foram delimitadas duas subparcelas de 1,25 m x 1,25 m, as quais adicionou-se ureia com 10,2% atomos de excesso de 15 N. Determinaram-se as quantidades de N, totais e provenientes do fertilizante (Nppf) nas folhas verdes e secas, colmos e raizes, aos 3, 6, 11 e 16 meses apos o plantio. Em nenhuma epoca, houve diferencas significativas entre tratamentos, quanto as producoes ou quantidades de N retiradas nas diferentes partes das plantas. Na colheita, a producao de cana foi de 130 t/ha; dos 250 kg/ha de N absorvidos pelas plantas, menos de 10% provieram do fertilizante e ja haviam sido absorvidos ate os tres meses. As percentagens Nppf foram proporcionais as doses de 15 N aplicadas, resultando em eficiencias de utilizacao do fertilizante em torno de 40%. As percentagens de Nppf das varias partes diferiram entre si. |
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Palavras-Chave: |
Absorcao de N; Partes da planta. |
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Thesagro: |
Curva de Crescimento. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01756naa a2200181 a 4500
001 1104785
005 1998-06-28
008 1984 bl uuuu u00u1 u #d
100 1 $aSAMPAIO, E. V. S. B.
245 $aDinamica de nutrientes em cana-de-acucar. I. Eficiencia na utilizacao de ureia (15N) em aplicacao unica ou parcelada.
260 $c1984
520 $aInstalou-se em Goiania, PE, em solo Podzolico Vermelho-Amarelo, um experimento de campo com tres tratamentos: 1) sem nitrogenio; 2) 60 kg/ha de 15N no plantio; 3) 20 kg/ha de 15N no plantio e 40 kg/ha de N, tres meses apos. Cada parcela tinha nove sulcos de 10 m e recebeu calagem, 120 kg/ha de P2O5 e 100 kg/ha de K2O. Em cada parcela recebendo N, foram delimitadas duas subparcelas de 1,25 m x 1,25 m, as quais adicionou-se ureia com 10,2% atomos de excesso de 15 N. Determinaram-se as quantidades de N, totais e provenientes do fertilizante (Nppf) nas folhas verdes e secas, colmos e raizes, aos 3, 6, 11 e 16 meses apos o plantio. Em nenhuma epoca, houve diferencas significativas entre tratamentos, quanto as producoes ou quantidades de N retiradas nas diferentes partes das plantas. Na colheita, a producao de cana foi de 130 t/ha; dos 250 kg/ha de N absorvidos pelas plantas, menos de 10% provieram do fertilizante e ja haviam sido absorvidos ate os tres meses. As percentagens Nppf foram proporcionais as doses de 15 N aplicadas, resultando em eficiencias de utilizacao do fertilizante em torno de 40%. As percentagens de Nppf das varias partes diferiram entre si.
650 $aCurva de Crescimento
653 $aAbsorcao de N
653 $aPartes da planta
700 1 $aSALCEDO, I. H.
700 1 $aBETTANY, J.
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.19, n.8, p. 943-949, ago. 1984.
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