بررسي امـكان پرورش قزل آلاي رنگين كمان (Oncorhynchus mykiss) در استخرهاي خاكي پرورش ميگو چوئبده آبـادان

Experimental studies of trout, Oncorhynchus mykiss farming in earthen ponds at Chouebdeh shrimp farming complex,Khozestan province, of Iran

Oncorhynchus mykiss is said to be first species in family of salmonidae. In servers as one of the cheapest source of protein for human being from aquaculture in Iran. Against of this background, culture of this specimen was done at the Shahid Khiani farm, Chuebde under aquaculture division, Azad Islamic university, Abadan. Main objective of thi pilot project was to study proper utilization of pond water resources in winter at Choaebdeh to produce cheap protein source. Culture was started from December 2003 and harvested during March 2004. There earthen ponds of 0.5 ha water spread area of each were stocked with 5000 no of fingerling of 45 gm ABW at each pond initially. Fish were fed with chine trout feed GFT-1 and GFT-2 by following as per demand feeding method. Biometry was done once in 15 days. Physico-chemical parameters of water of these ponds were recorded daily during entire culture period. Finally, after harvesting data were analized to get lengh-weight relationship as well as one-way ANOVA was done by using MINITAB , EXCEL. In case of all these three groups, growth rate showed linear and isometrical. (b) Value among all three groups showed non-significant growth rate.