Información preliminar para mejorar el manejo del cultivo de rana toro a escala comercial en Sinaloa, México

Carlos Humberto Hernández López; Heimy Franceline Martínez Sánchez; Alfredo Emmanuel Vázquez Olivares; David Noriega Urquídez

doi:10.61117/ipsumtec.v7i2.338

Authors

Carlos Humberto Hernández López National Technological Institute of Mexico https://orcid.org/0000-0002-6938-0502
Heimy Franceline Martínez Sánchez National Technological Institute of Mexico https://orcid.org/0000-0001-8268-9072
Alfredo Emmanuel Vázquez Olivares National Technological Institute of Mexico https://orcid.org/0000-0003-3819-0797
David Noriega Urquídez National Technological Institute of Mexico https://orcid.org/0000-0002-6938-0502

DOI:

https://doi.org/10.61117/ipsumtec.v7i2.338

Keywords:

growth, management, aquaculture model, bullfrog, food safety

Abstract

In aquaculture, growth is one of the most important factors to achieve greater profitability. Estimating growth is a strategy that allows managing production processes in aquaculture. In this article, the Ruíz-Velasco designed for organisms under culture conditions model was fitted to growth data of bullfrog (Lithobathes catesbeianus) cultured in continuous wáter flow tanks. For this analysis, 1000 bullfrogs juveniles with 1.7 ± 0.81 g were stocked in a 16 m² tank under commercial conditions. Frogs were fed twice daily at 5% of their estimated biomass with a trout diet for a period of 45 days. The first detailed information is reported on some biological parameters of bullfrog growth under real farming conditions on a comercial scale in México. It is demonstrated that the Ruíz-Velasco model can estimate bullfrogs growth under culture conditions. The results about the adjusted model in this study are only applicable for the range 1.7 to 60 g of weight.

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