نویسندگان
1 بخش خصوصی
2 هیئت علمی
3 دانشجوی دکتری
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسنده [English]
This study was evaluated to study the effects of vitamin C and the bacteria Bacillus subtilis, B.lichniformis on growth and carcass composition of Litopenaus vannamei. Three treatments were applied, treatment fed with probiotics (4×1010 cfu/kg food), treatment with vitamin C (140 mg/kg food) and the control group. Three replicates were used for each treatment. Shrimps were kept in nine 300-liter tanks with the density of 300 shrimp m-2 and fed for 6 weeks. Growth factors (total length, carapace length, total production, final weight and specific growth rate) in probiotic and vitamin C treatments were significantly higher compared to the control group (P
کلیدواژهها [English]