الخلاصة

During September 2013 encouraged 30 individual oysters scheme of Kufa River and appeared it return to age groups 2 and 3 years, suggesting it is a new entry to the environment. Physical and chemical factors of water were measured as the water temperature 28.8ºC, pH 7.7, DO 5.5 mg\l, BOD 1.7 mg\l and salinity 1 ppt. all these factors are suitable for the growth of zebra mussels.