تأثير الملوحةعلى نسبة تفقيس بيوض اسماك الكارب الاعتياديCyprinus carpio l.

Abstract

This study included using 18 glass tubes contains 6 solutions of different salinity (freshwater 0.5 , 1 , 2 , 4 , 6 and 8 ppt) were used for hatching of Carp eggs , and rearing of larvae.The results showed no significant (p< 0.05) of hatching percentage and survival of larvae in these saline solutions (88% - 89.3%) which encourage to use the drainages and wells water (with salinity up to 8ppt ) in fish culture and hatcheries projects