The Comparison for the Effect of Living Food and Skretting Concentrate on Growth Index, the Ingridient Carcasses and Survival Acipenser ruthenus in Aquariums

Subject Areas : Breeding and Aquaculture Sciences Journal

Atena Hosseini ¹ (لاهیجان)
Rezvanollah Kazemi ² (رشت)
Mohammad Pourdehghani ³ (رشت)

Received: 2017-05-02 Accepted : 2017-05-02 Published : 2017-05-02

Keywords:

Abstract :

The present research was carried out in International Sturgeon Research Institute in eight weeks, in order to invest the effect of different concentrate diets of Skretting Franc and living food (gamarus and chironomus) on growth factors and esterlet juvenile nourishment. The number of go esterlet juvenile with average weight of 8.23±0.21 were transported to six 160 L aquariums with three replications. During the experiment, the juveniles were fed by 2 percent of body weight and one time daily. At the end of the cultural period, statistically, in all parameters, There was significant difference (p