Evaluation of garlic and onion powder as phyto-additives in the diet of sea bass (Dicentrarcus labrax)
2015
Norhan E. Saleh | Fady R. Michael | Mohamed M. Toutou
The present study is a preliminary work which was conducted to evaluate the impact of adding 3 levels of garlic (10, 20 and 30 g/kg diet) as well as onion powder (5, 10 and 20 g/kg diet) in a basal diet of sea bass (Dicentrarcus labrax) fry (initial weight = 0.4 ± 0.05 g/fish) on growth performance, feed utilization, body composition, survival rate and some hematological parameters. The present results suggested that dietary garlic or onion powder administrated separately at levels of 30 or 10 g/kg respectively could improve survival, growth and feed utilization of sea bass fry. Administration of garlic and onion indicates a slide edge for garlic to onion in growth, feed utilization and fish protein content. It will also induce a significant increase in some blood variables (hemoglobin content, hematocrit value, mean corpuscular volume, mean corpuscular hemoglobin and leukocytes count) in treated fish when compared to the control fish group.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
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