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Considerações sobre a criação de peixes estuarinos em viveiros

Resumo

During the spawning period, fishes of the familes Mugilidae and Centropomidae concentrate on the river mouths or brackishwater lagoons. Those species are reared in fish-ponds ("viveiros") in northeastern Brazil, mainly at Pernambuco State. Presently, polyculture trials are made with those species, together with three others of the family Gerridae, with or without artificial feeding or fertilization. The yields are very high per ha /year. A review of the biology of those species, together with the hydrological conditions of the fish-ponds, are presented. The author recommends that similar fish-ponds should be built in other northeastern regions as well as in the south, and the obtention of fry through hypophysation method (now used in Israel and Taiwan for Mugilidae), replacing the present method of simply catching youngs measuring 10 to 15 cm total length and putting them in those fish-ponds. In this way we would contribute to a high and quick production of animal protein, necessary to a great part of Brazilian population.


ARTIGOS

Considerações sobre a criação de peixes estuarinos em viveiros

Hitoshi Nomura

Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Ribeirão Preto, SP, Brasil

SYNOPSIS

During the spawning period, fishes of the familes Mugilidae and Centropomidae concentrate on the river mouths or brackishwater lagoons. Those species are reared in fish-ponds ("viveiros") in northeastern Brazil, mainly at Pernambuco State. Presently, polyculture trials are made with those species, together with three others of the family Gerridae, with or without artificial feeding or fertilization. The yields are very high per ha /year. A review of the biology of those species, together with the hydrological conditions of the fish-ponds, are presented. The author recommends that similar fish-ponds should be built in other northeastern regions as well as in the south, and the obtention of fry through hypophysation method (now used in Israel and Taiwan for Mugilidae), replacing the present method of simply catching youngs measuring 10 to 15 cm total length and putting them in those fish-ponds. In this way we would contribute to a high and quick production of animal protein, necessary to a great part of Brazilian population.

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Bibliografia

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  • CAVALCANTI, L.B. 1977. Polyculture trials in Brazil. F.A.O. Aquic. Bull., 8(3/4):3-4.
  • IHERING, R. von 1937. A method for inducing fish to spawn. Progve Fish Cult., (34):15-16
  • MACEDO, SJ.; LIRA, M.E. F. & SILVA. J.E. 1973. Condições hidrológicas do Canal de Santa Cruz - Itamaratá, PE. Bolm Recursos nat., SUDENE, 11(1/2):55-92.
  • MAGALHÃES. A.C. de 1931. Monografia brazileira de peixes fluviaes. São Paulo, Lanzara & Zanin, 262p.
  • MOURA, S.J.C.; SILVA, J.E. & VASCONCELOS FILHO, A.L. 1972. Dados preliminares sobre crescimento, recrutamento e relação peso/comprimento da tainha, Mugil curema Valenciennes, em estuário do Nordeste Oriental do Brasil. Anais Inst. Ciênc. biol. Univ. fed. rur. Pernambuco, 2(2):43-52.
  • NOMURA, H. 1978. Ictiolpgia e piscicultura, 3ş ed. São Paulo, Nobel, 118p.
  • SCHMIDT, C.B. 1948. Alguns aspectos da pesca no litoral paulista. Revta Mus. paul., n.s., 1:1-34.
  • SCHUBART, O. 1936. Investigações sobre os viveiros do Recife. Bolm Secr. Agric. Ind. Com. Est. Pernambuco, 1:153-176.
  • SILVA, J.E. 1967-69. Nota prévia sobre viveiros de peixes situados em Itamaracá, Pernambuco (Brasil). Trabhs oceanogr. Univ. fed. Pernambuco, 9/11:317-324.
  • ______ 1975. Cultivo da tainha (Mugil curema Valenciennes, 1836) em condições experiementais: estudo da variação da biomassa. Tese. Universidade de São Paulo, Instituto de Biociências, 74p.
  • ______ 1976. Possibilidades de desenvolvimento da piscicultura estuarina na costa nordestina do Brasil. In: Anais do I Encontro Nacional sobre Limnologia, Piscicultura e Pesca Continental, Belo Horizonte, p.241-245.
  • ______ ; LIRA, M.E.F. & MACEDO, SJ. 1969. Considerações hidrológicas sobre viveiros de peixes de Itamaracá (PE). Bolm Estud. Pesca, 9(2):27-42.
  • ______ & MOURA, SJ.C. 1972. Experimento de cultivo de tainhas Mugil spp. em redes - análise crítica sobre dados de crescimento. Anais Inst. Ciênc. biol. Univ. fed. rur. Pernambuco, 2(2):123-144.
  • ______ & VASCONCELOS FILHO, A.L. 1972. Aspectos gerais sobre a alimentação de camorins (Centropomus undecimalis Bloch e Centropomus parallelus Poey). Anais Inst. Ciênc. biol. Univ. fed. rur. Pernambuco, 2(2):23-41.

Datas de Publicação

  • Publicação nesta coleção
    06 Jun 2012
  • Data do Fascículo
    1980
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