Bibliographic citations
Cedano, M., (2013). Crianza de Oreochromis variedad chitralada "tilapia" en sistema de bio-floc, en la empresa PRODUMAR S.A., Guayaquil Ecuador [Universidad Nacional de Trujillo]. https://hdl.handle.net/20.500.14414/19942
Cedano, M., Crianza de Oreochromis variedad chitralada "tilapia" en sistema de bio-floc, en la empresa PRODUMAR S.A., Guayaquil Ecuador []. PE: Universidad Nacional de Trujillo; 2013. https://hdl.handle.net/20.500.14414/19942
@misc{renati/1045038,
title = "Crianza de Oreochromis variedad chitralada "tilapia" en sistema de bio-floc, en la empresa PRODUMAR S.A., Guayaquil Ecuador",
author = "Cedano Castro, Manuel David",
publisher = "Universidad Nacional de Trujillo",
year = "2013"
}
We evaluated the growth in weight and length as well as the production rates of Oreochromis niloticus "tilapia" variety chitralada in bio-floc system. Seeded 80 m3 tank for 16 fishes/m3 density, an average weight of 110. 2 g and 17.8 cm. average length , balanced was fed 24% protein three times daily, for 6 months and a half. Carbon sources used was molasses, added to obtain a C: N to 15. A paddle wheel aerator of 1Hp used to keep the suspended bio-floc. The culture was grown with oxygen average of 7 ± 0.4 mg / l, the TAN was 0.03 ± 0.035 mg / l and the average pH was 8 ± 0.1. We got an average weight of 826.5 g and length 32.7 cm average weight gain was 3.8 g / day, feed conversion factor obtained was 1.85 and the survival rate was 86.5%.
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