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| 15. |  | COSTA, A. P. R.; ANDRADE, D. R. de; VIDAL JUNIOR, M. V.; SOUZA, G. Indicadores quantitativos da biologia reprodutiva de fêmeas de piau-vermelho no Rio Paraíba do Sul. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 40, n. 8, p. 789-795, ago. 2005 Título em inglês: Indicators on the reproductive biology of female red-piau in Paraíba do Sul River.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 17. | | AZEVEDO, R. V. de; FOSSE FILHO, J. C.; CARDOSO, L. D.; VIDAL JÚNIOR, M. V.; ANDRADE, D. R. de. Suplementação com prebiótico, probiótico e simbiótico para juvenis de tambaqui e duas densidades de estocagem. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 1, p. 9-16, jan. 2016. Título em inglês: Prebiotic, probiotic and synbiotic supplementation in diets for juvenile tambaquis at two stocking densities.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 18. | | ALMAGRO, W. S.; DEUS-DE-OLIVEIRA, N.; REZENDE, T.; MANHÃES, J. V. de A.; MACHADO, O. L. T.; VIDAL JUNIOR, M. V.; ANDRADE, D. R. de. Avaliação do uso de torta de mamona (RICINUS COMMUNIS L.) desativada na ração para alimentação do ASTYANAX BIMACULATUS (LAMBARI) cultivado em sistema semi-intensivo. CONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão, 2012. p. 396| Biblioteca(s): Embrapa Algodão. |
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| 19. | | MENDONÇA, P. P.; VIDAL JUNIOR, M. V.; POLESE, M. F.; SANTOS, M. V. B. dos; REZENDE, F. P.; ANDRADE, D. R. de. Morphometrical development of tambaqui (Colossoma macropomum, Cuvier, 1818) under different photoperiods. Revista Brasileira de Zootecnia, Viçosa, MG, v. 41, n. 6, p. 1337-1341, jun. 2012.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 20. | | RADAEL, M. C.; FOSSE, P. J.; SILVA, R. M. da; FOSSE FILHO, J. C.; ANDRADE, D. R. de; VIDAL JUNIOR, M. V. Descrição morfológica dos ovários do peixe melanotaenia boesemani em atividade reprodutiva. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 9, p. 893-900, set. 2016.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 25 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
24/07/2012 |
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Data da última atualização: |
21/08/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MENDONÇA, P. P.; VIDAL JUNIOR, M. V.; POLESE, M. F.; SANTOS, M. V. B. dos; REZENDE, F. P.; ANDRADE, D. R. de. |
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Afiliação: |
PEDRO PIERRO MENDONÇA, doutorando UENF; MANUEL VAZQUEZ VIDAL JUNIOR, UENF; MARCELO FANTTINI POLESE, mestrando UENF; MONIQUE VIRÃES BARBOSA DOS SANTOS, mestranda UENF; FABRICIO PEREIRA REZENDE, CNPASA; DALCIO RICARDO DE ANDRADE, UENF. |
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Título: |
Morphometrical development of tambaqui (Colossoma macropomum, Cuvier, 1818) under different photoperiods. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, Viçosa, MG, v. 41, n. 6, p. 1337-1341, jun. 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
The experiment was performed with 160 tambaqui (Colossoma macropomum) with average weight 11.01±2.08 g and total length 7.8±0.18 cm. Fishes were kept in sixteen aquariums with 56 L of water at 29.1±0.4 oC of temperature, initial stocking density 1.97 g/L and constant aeration. The objective of this study was to assess the influence of photoperiod on fish performance. Treatments consisted of four photoperiods: T1 = 6 hours; T2 = 12 hours; T3 = 18 hours and T4 = 24 hours, with four replicates each. Fishes were fed twice a day with commercial extruded feed (28% of crude protein). The experiment was developed in closed circulation system, with volume of water renewal for each experimental unit equivalent to 40 times daily. Fish biometry was performed at the beginning of the experiment and at every 16 days, in order to follow the effects of treatments on juvenile development. Final weight, total length, standard length, height, feed intake, weight gain, feed conversion, survival, specific growth rate, protein efficiency rate and protein retention efficiency were assessed. Statistical analysis of variables was performed with application of the software SAEG version 9.1, for analysis of variance, regression analysis and Pearson correlation. Positive influence of photoperiod was observed for the studied variables in this study. The studied variables enhanced as the photoperiod increased, mainly between 15 and 22 hours. The photoperiod has significant influence upon growth traits of tambaqui (Colossoma macropomum). MenosThe experiment was performed with 160 tambaqui (Colossoma macropomum) with average weight 11.01±2.08 g and total length 7.8±0.18 cm. Fishes were kept in sixteen aquariums with 56 L of water at 29.1±0.4 oC of temperature, initial stocking density 1.97 g/L and constant aeration. The objective of this study was to assess the influence of photoperiod on fish performance. Treatments consisted of four photoperiods: T1 = 6 hours; T2 = 12 hours; T3 = 18 hours and T4 = 24 hours, with four replicates each. Fishes were fed twice a day with commercial extruded feed (28% of crude protein). The experiment was developed in closed circulation system, with volume of water renewal for each experimental unit equivalent to 40 times daily. Fish biometry was performed at the beginning of the experiment and at every 16 days, in order to follow the effects of treatments on juvenile development. Final weight, total length, standard length, height, feed intake, weight gain, feed conversion, survival, specific growth rate, protein efficiency rate and protein retention efficiency were assessed. Statistical analysis of variables was performed with application of the software SAEG version 9.1, for analysis of variance, regression analysis and Pearson correlation. Positive influence of photoperiod was observed for the studied variables in this study. The studied variables enhanced as the photoperiod increased, mainly between 15 and 22 hours. The photoperiod has significant influence upon growth traits of ... Mostrar Tudo |
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Thesagro: |
Bioclimatologia; Colossoma macropomum; Peixe de água doce; Tambaqui. |
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Thesaurus NAL: |
Bioclimatology; Fish. |
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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/62340/1/rbz.pdf
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Marc: |
LEADER 02299naa a2200253 a 4500
001 1929134
005 2012-08-21
008 2012 bl uuuu u00u1 u #d
100 1 $aMENDONÇA, P. P.
245 $aMorphometrical development of tambaqui (Colossoma macropomum, Cuvier, 1818) under different photoperiods.
260 $c2012
520 $aThe experiment was performed with 160 tambaqui (Colossoma macropomum) with average weight 11.01±2.08 g and total length 7.8±0.18 cm. Fishes were kept in sixteen aquariums with 56 L of water at 29.1±0.4 oC of temperature, initial stocking density 1.97 g/L and constant aeration. The objective of this study was to assess the influence of photoperiod on fish performance. Treatments consisted of four photoperiods: T1 = 6 hours; T2 = 12 hours; T3 = 18 hours and T4 = 24 hours, with four replicates each. Fishes were fed twice a day with commercial extruded feed (28% of crude protein). The experiment was developed in closed circulation system, with volume of water renewal for each experimental unit equivalent to 40 times daily. Fish biometry was performed at the beginning of the experiment and at every 16 days, in order to follow the effects of treatments on juvenile development. Final weight, total length, standard length, height, feed intake, weight gain, feed conversion, survival, specific growth rate, protein efficiency rate and protein retention efficiency were assessed. Statistical analysis of variables was performed with application of the software SAEG version 9.1, for analysis of variance, regression analysis and Pearson correlation. Positive influence of photoperiod was observed for the studied variables in this study. The studied variables enhanced as the photoperiod increased, mainly between 15 and 22 hours. The photoperiod has significant influence upon growth traits of tambaqui (Colossoma macropomum).
650 $aBioclimatology
650 $aFish
650 $aBioclimatologia
650 $aColossoma macropomum
650 $aPeixe de água doce
650 $aTambaqui
700 1 $aVIDAL JUNIOR, M. V.
700 1 $aPOLESE, M. F.
700 1 $aSANTOS, M. V. B. dos
700 1 $aREZENDE, F. P.
700 1 $aANDRADE, D. R. de
773 $tRevista Brasileira de Zootecnia, Viçosa, MG$gv. 41, n. 6, p. 1337-1341, jun. 2012.
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Embrapa Pesca e Aquicultura (CNPASA) |
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