Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias

Probiotics and co-culture of shrimp and tilapia are two strategies to improve yield and eco-efficiency of both species. However, only few studies have analyzed the combination of these two strategies. This study analyzes the effect of a mixture of potential probiotics supplied in the diet at differe...

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Autores principales:	Apún-Molina,Juan P, Santamaría-Miranda,Apolinar, Luna-González,Antonio, Ibarra-Gámez,José C, Medina-Alcantar,Vladimir, Racotta,Ilie
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2015
Materias:	Lipenaeus vannamei Oreochromis niloticus shrimp tilapia probiotics blood chemistry growth
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000300005
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spelling	oai:scielo:S0718-560X20150003000052015-09-29Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuenciasApún-Molina,Juan PSantamaría-Miranda,ApolinarLuna-González,AntonioIbarra-Gámez,José CMedina-Alcantar,VladimirRacotta,Ilie Lipenaeus vannamei Oreochromis niloticus shrimp tilapia probiotics blood chemistry growth Probiotics and co-culture of shrimp and tilapia are two strategies to improve yield and eco-efficiency of both species. However, only few studies have analyzed the combination of these two strategies. This study analyzes the effect of a mixture of potential probiotics supplied in the diet at different frequencies in a system of shrimp (10 m-2) and tilapia (5 m-2) in a trial lasting 84 days. The probiotics mixture was composed of four lactic acid bacteria and one yeast strain that were supplied either daily, every 5 days, or every 10 days in the diet and compared with a control without any supply of probiotics. At the end of the experiment, blood chemistry and hematology of shrimp and tilapia were analyzed as an index of physiological condition. Water quality did not differ between treatments. The final weight, feed conversion ratio, and yield of shrimp were significantly higher with daily supply of probiotics compared to shrimp that did not receive probiotics supply, with intermediate values for treatments with probiotics supply every 5 or 10 days. However, level of supplementation every 5 days could be considered as optimal because no significant differences with daily supply were observed for any variable, whereas the supply each 10 days resulted in a significantly lower yield. Significantly higher final weight, feed conversion ratio, and yield of tilapia occurred with daily supplements. Blood cholesterol in tilapia significantly decreased with increasing frequency of probiotics supplementation. These results indicate that probiotics supplements for shrimp and tilapia cultivated simultaneously improved yields and physiological condition.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.43 n.3 20152015-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000300005en10.3856/vol43-issue3-fulltext-5
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Lipenaeus vannamei Oreochromis niloticus shrimp tilapia probiotics blood chemistry growth
spellingShingle	Lipenaeus vannamei Oreochromis niloticus shrimp tilapia probiotics blood chemistry growth Apún-Molina,Juan P Santamaría-Miranda,Apolinar Luna-González,Antonio Ibarra-Gámez,José C Medina-Alcantar,Vladimir Racotta,Ilie Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias
description	Probiotics and co-culture of shrimp and tilapia are two strategies to improve yield and eco-efficiency of both species. However, only few studies have analyzed the combination of these two strategies. This study analyzes the effect of a mixture of potential probiotics supplied in the diet at different frequencies in a system of shrimp (10 m-2) and tilapia (5 m-2) in a trial lasting 84 days. The probiotics mixture was composed of four lactic acid bacteria and one yeast strain that were supplied either daily, every 5 days, or every 10 days in the diet and compared with a control without any supply of probiotics. At the end of the experiment, blood chemistry and hematology of shrimp and tilapia were analyzed as an index of physiological condition. Water quality did not differ between treatments. The final weight, feed conversion ratio, and yield of shrimp were significantly higher with daily supply of probiotics compared to shrimp that did not receive probiotics supply, with intermediate values for treatments with probiotics supply every 5 or 10 days. However, level of supplementation every 5 days could be considered as optimal because no significant differences with daily supply were observed for any variable, whereas the supply each 10 days resulted in a significantly lower yield. Significantly higher final weight, feed conversion ratio, and yield of tilapia occurred with daily supplements. Blood cholesterol in tilapia significantly decreased with increasing frequency of probiotics supplementation. These results indicate that probiotics supplements for shrimp and tilapia cultivated simultaneously improved yields and physiological condition.
author	Apún-Molina,Juan P Santamaría-Miranda,Apolinar Luna-González,Antonio Ibarra-Gámez,José C Medina-Alcantar,Vladimir Racotta,Ilie
author_facet	Apún-Molina,Juan P Santamaría-Miranda,Apolinar Luna-González,Antonio Ibarra-Gámez,José C Medina-Alcantar,Vladimir Racotta,Ilie
author_sort	Apún-Molina,Juan P
title	Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias
title_short	Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias
title_full	Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias
title_fullStr	Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias
title_full_unstemmed	Growth and metabolic responses of whiteleg shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: Crecimiento y respuesta metabólica del camarón blanco Litopenaeus vannamei y tilapia del Nilo Oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias
title_sort	growth and metabolic responses of whiteleg shrimp litopenaeus vannamei and nile tilapia oreochromis niloticus in polyculture fed with potential probiotic microorganisms on different schedules: crecimiento y respuesta metabólica del camarón blanco litopenaeus vannamei y tilapia del nilo oreochromis niloticus en policultivo alimentado con microorganismos probióticos potenciales en diferentes frecuencias
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000300005
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