Considerações sobre a reprodução artificial e alevinagem de pacu (Piaractus mesopotamicus, Holmberg, 1887) em viveiros

Claudio Luiz Bock; Carlos Roberto Padovani

doi:10.4025/actascibiolsci.v22i0.2935

Considerations on artificial reproduction and fingerling culture of pacu (Piaractus mesopotamicus, Holmberg, 1887) in ponds

Claudio Luiz Bock CEPTA-IBAMA
Carlos Roberto Padovani UNESP

DOI: https://doi.org/10.4025/actascibiolsci.v22i0.2935

Abstract

This paper presents a literature review on pacu artificial reproduction, incubation and fingerling culture of pacu in ponds. The techniques of artificial propagation facilitate egg supply for a great variety of fish set aside to be raised in ponds and other impounded water bodies, as well as for superintensive systems. Those techniques made it equally possible to introduce several important fish species in separate geographical areas. Besides, they allow incubation, eggs eclosion and larvae culture under protected conditions, independently of climatic conditions. Depending on the system perfection, 20 to 70% of the eggs are liable to hatch and produce fingerlings. On the other hand the survival rate under natural conditions is generally lower than 1% of eggs

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Author Biography

Claudio Luiz Bock, CEPTA-IBAMA

Possui graduação em Bacharel Em Biologia pela Pontifícia Universidade Católica do Paraná (1984), graduação em Importância dos Organismos Zooplanctônicos e Zoobe pelo Centro Nacional de Pesquisa de Peixes Tropicais (1994), mestrado em Zootecnia pela Universidade Estadual Paulista Júlio de Mesquita Filho (1999) e doutorado em Aqüicultura pela Universidade Estadual Paulista Júlio de Mesquita Filho (2004). Atualmente é analista ambiental do Instituto Chico Mendes de Conservação da Biodiversidade. Tem experiência na área de Zootecnia, com ênfase em Piscicultura, atuando principalmente nos seguintes temas: piscicultura, nutrição de peixes, impacto ambiental e capacidade de suporte de ambiente aquático Currículo Lattes

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Published

2008-05-09

How to Cite

Bock, C. L., & Padovani, C. R. (2008). Considerations on artificial reproduction and fingerling culture of pacu (Piaractus mesopotamicus, Holmberg, 1887) in ponds. Acta Scientiarum. Biological Sciences, 22, 495-501. https://doi.org/10.4025/actascibiolsci.v22i0.2935

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Issue

Vol 22 (2000)

Section

Biology Sciences

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