Novel flotation model for the experimental culture of macroalga Kappaphycus alvarezii in Florianópolis, Brazil

Authors

Keywords:

sea culture, flotation devises, algae, mollusks, culture technology.

Abstract

Abstract - A new flotaton model for the experimental culture of macroalgae Kappaphycus alvarezii (Doty) Doty ex P.C. Silva is described and illustrated. The ellipsis-shaped 90L apparatus is made of medium density virgin polyethylene, measuring 2000mm long x 300mm wide x 200mm high, and weighing 9kg. The device has been successfully tested in the litoral region
of the state of Santa Catarina, Brazil, throughout the experimental period. Contrastingly to traditional models available on the market, with their instability in strong sea currents, the current model is an alternative to enhance algae-mollusks integrated culture, by providing stability to culture structures. It may also serve as a spacer and support for mooring of double long lines.

 

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Author Biographies

Alex Alves Santos, EPAGRI/CEDAP

Centro de Desenvolvimento de Aquicultura e Pesca

Maricultura

André Luis Tortato Novaes, EPAGRI/CEDAP

Epagri / Centro de desenvolvimento em aquicultura e pesca (CEDAP).

Natália da Costa Marchiori, Epagri / Centro de desenvolvimento em aquicultura e pesca (CEDAP).

Centro de desenvolvimento de aquicultura e pesca; Maricultura

Leila Hayashi, Universidade Federal de Santa Catarina/Centro de Ciências Agrárias (CCA).

Departamento de Aquicultura/Programa de pós-graduação em aquicultura

References

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Published

2018-06-12

How to Cite

Santos, A. A., Tortato Novaes, A. L., da Costa Marchiori, N., & Hayashi, L. (2018). Novel flotation model for the experimental culture of macroalga Kappaphycus alvarezii in Florianópolis, Brazil. Agropecuária Catarinense Journal, 31(2), 45–48. Retrieved from https://publicacoes.epagri.sc.gov.br/rac/article/view/282

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Section

Scientific note