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Subproductos De La Dest1laci0n Del Ron Como Fuente Potencial De Proteîna Para La Nutriciôn De Peces

Author

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  • Sanjaan-Marmolejo, A.
  • Kubaryk, J. M.

Abstract

El desarrollo econômico y demogrâfico a nivel mundial ha originado seriös problemas de contamination, resultado de un aumento en las descargas de desechos hacia el ambiente, destruyendo Ios ecosistemas costeros, principal fuente de alimento proteico. Una alternativa para la utilization de estos desechos podria ser a través de su utilization biolôgica en acuicultura. Subproductos de la destilaciôn del ron Bacardi (BDS) se evaluaron como una fuente de proteina alterna en dietas para tilapia. Los experimentos se realizaron para determinar los efectos de la incorporation progresiva de BDS en dietas para tilapia mediante la sustituciôn de harina de soya (HS). En el primer experimento, en acuarios de vidrio, Ios peces alimentados con la dieta 100% BDS presentaron los menores indices de crecimiento y utilization de alimento; estos factores fueron significativamente mayores (P<0.05) para las dietas 0%(control) y 80% BDS. Tilapia cultivada en jaulas con la dieta 80% BDS obtuvo una mayor ganancia de peso, razôn de crecimiento diario y mejor tasa de conversion de alimento con respecto a la dieta control, aunque no se presentaron diferencias significativas (P>0.05). Tilapia criada en estanques, alimentada con la dieta 0% BDS obtuvo una ligeramente mayor (P>0.05) utilization de alimento comparada con la alimentada con la dieta 80% BDS. Se concluyô que BDS es un ingrediente potential, seguro, capaz de sustituir el 80% de harina de soya, en dietas para tilapia, sin causar efectos negativos en la utilization de alimento, crecimiento, composition corporal y calidad de agua.

Suggested Citation

  • Sanjaan-Marmolejo, A. & Kubaryk, J. M., 1997. "Subproductos De La Dest1laci0n Del Ron Como Fuente Potencial De Proteîna Para La Nutriciôn De Peces," 33rd Annual Meeting, July 6-12, 1997, Isabela, Puerto Rico 257019, Caribbean Food Crops Society.
    • Handle: RePEc:ags:cfcs97:257019
    DOI: 10.22004/ag.econ.257019
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    Keywords

    Agricultural and Food Policy;

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