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Release date:2016-09-02 10:06    Author:admin    Click: 
[7] Efects of Dietary Chitosan and Probiotics on Growth and Non-Specific Inununity of Pelteobagrus fulvidraco,Journal ofAnhui Agfi.Sci.2013,41(34):13264—1326. (in Chinese).
Abstract Objective l This study investigated effects of dietary chitosan and probiotics supplementation levels on growth performance and non—specific immunity of Pelteobagrus fulvidraco.[Method]Four experimental diets were prepared by adding 0(control group),300,600 and 1 500 mg/kg chitosan and probiotics,respectively.A growth trial was conducted by feeding fish(mean body weight 7.5±1.0 g)with the four experimental diets for 42 d under water temperature of(22.0±2.0)oC.1 Result]The results showed that the weight gain rate,special growth rate,activity of acid phosphatase,activity of alkaline phosphatase,activity of super oxide dismutase and activity of lysozyme of experimental groups were higher than control group,feed conversion ratio was lower than control group.Dietary 300mg/kg chitosan and probiotics showed the best effect.[Conclusion]Thus adding chitosan and probiotics in Pelteobagrusfulvidraco feed appropriately(300 mg/kg)can improve their growth perform ance and non—specificimmune function.
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