Evaluación de la harina de moringa (Moringa oleífera Lam) en Clarias gariepinus.
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Date
2016
Metadata
Показать полную информациюAlternative Title
Evaluation of moringa flour (Moringa oleifera Lam) in Clarias gariepinus.Abstract
Un total de 225 juveniles de Clarias gariepinus de 25,2 +- 0,09 g de peso medio se distribuyeron al azar según diseño completamente aleatorizado en tres tratamientos triplicados para evaluar la harina de forraje de moringa (Moringa olifeira Lam, var Supergenius), como sustituto parcial de las harinas de pescado y de maíz en el alimento comercial que se utiliza en el cultivo de estos peces. Los tratamientos fueron un control (alimento comercial) y dos dietas con 12,5 % y 25,0 % de inclusión del ingrediente experimental. Se encontraron diferencias (p +- 0,001) en los consumos de alimento (45,27 g/pez, 37,53 g/pez y 36,9 g/pez) y proteína bruta (13,4 g/pez,10,84 g/pez y 10,32 g/pez) a favor del Control. Los indicadores de crecimiento (pesos finales, 100,4 g, 75,4 g y 61,7 g) y conversión alimentaria (2,65; 3,22 y 4,03) se afectaron (p +- 0,001) al incrementar los niveles de harina de moringa (HM) en la dieta, debido a altos contenidos de fibra bruta y probables factores antinutricionales. Los niveles de HM evaluados no fueron promotores de mortalidades. Se concluyó que 12,5 % y 25,0 % de harina de forraje de moringa disminuyeron los indicadores productivos en Clarias gariepinus.A total of 225 Clarias gariepinus juveniles of 25,2 +- 0,09 g average weight were randomly distributed according to a completely randomized design in three triplicate treatments to evaluate the moringa forage meal (Moringa olifeira Lam, var Supergenius), as a partial substitute of fish and corn meal in commercial food used in the farming of these fishes. The treatments were one control (commercial food) and two diets with 12,5 % and 25,0 % of inclusion of the experimental ingredient. Differences were found (p +- 0,001) in food consumptions (45,27; 37,53; 36,9 g/fish) and crude protein consumptions (13,4 g/pez, 10,84 g/pez, 10,32 g/fish), which were higher for the control. Indicators of growth (final weights 100,4 g, 75,4 g and 61,7 g), and food conversion (2,65; 3,22 and 4,03), were affected (p +- 0,001) by increasing levels of moringa meal (MM) in diet, due to high crude fiber contents and probable antinutrients factors. The levels of MM evaluated were not promoters of mortalities. It was concluded that 12,5 % and 25,0 % of moringa forage meal decreased the productive indicators in Clarias gariepinus.
Journal
Revista Cubana de Investigaciones PesquerasVolume
33Issue/Article Nr
1Page Range
pp.53-58Collections