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Functional feed assessment on Litopenaeus vannamei using 100% fish meal replacement by soybean meal, high levels of complex carbohydrates and Bacillus probiotic strains
JORGE OLMOS SOTO
JOSE LEONEL OCHOA SOLANO
JOSE DE JESUS PANIAGUA MICHEL
ROSALIA CONTRERAS FLORES
Acceso Abierto
Atribución-NoComercial-SinDerivadas
http://dx.doi.org/10.3390/md9061119
Bacillus, Probiotics, Shrimp, Functional feeds, Soybean meal
"Functional feed supplemented with alternative-economic nutrient sources (protein, carbohydrates, lipids) and probiotics are being considered in shrimp/fish aquaculture production systems as an option to increase yield and profits and to reduce water pollution. In this study the probiotic potential to formulate functional feeds have been evaluated using four dietary treatments: Treatment 1 (B + Bs); Bacillus subtilis potential probiotic strain was supplemented to a soybeanmeal (SBM)—carbohydrates (CHO) basal feed. Treatment 2 (B + Bm); Bacillus megaterium potential probiotic strain was supplemented to the same SBM-CHO basal feed. In Treatment 3 (B); SBM-CHO basal feed was not supplemented with probiotic strains. Treatment 4 (C); fishmeal commercial feed (FM) was utilized as positive control. Feeding trials evaluated the survival, growth, and food conversion ratio and stress tolerance of juvenile Litopenaeus vannamei (Boone) Pacific white shrimp. Best overall shrimp performance was observed for animals fed with Treatment 1 (B+Bs); additionally, stress tolerance and hemolymph metabolites also showed the best performance in this treatment. SBM-CHO basal feed not supplemented with probiotic strains (B) presented smaller growth and lower feed conversion ratio (FCR). Shrimps fed with the fishmeal commercial feed (C) presented the lowest stress tolerance to high ammonia and low oxygen levels. Specifically selected B. subtilis strains are recommended to formulate functional and economical feeds containing high levels of vegetable; protein and carbohydrates as main dietary sources in L. vannamei cultures."
MDPI AG
2011
Artículo
Marine Drugs, Vol. 9, Págs. 1119-1132
Inglés
Olmos,J.,Ochoa,L.,Paniagua Michel,J.,Contreras,R.2011.Functional Feed Assessment on Litopenaeus vannamei Using 100% Fish Meal Replacement by Soybean Meal, High Levels of Complex Carbohydrates and Bacillus Probiotic Strains.Marine Drugs,9,1119-1132.doi:10.3390/md9061119
CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA
Versión publicada
publishedVersion - Versión publicada
Aparece en las colecciones: Artículos - Biotecnología Marina

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