Analysis of age and growth indicators of white sla fish (Sander luciperca) in Tuzkon lake (Aydar-Arnasay Lake System), Uzbekistan

This article provides information on the growth of pike perch ( Sander lucioperca ) Lake Tuzkon, which is part Aydar-Arnasay system lakes. As a result research carried out, age composition catches was determined: at 1+ - 16.5%; 2+ 38.5%; 3+ 17.5%; 4+ 12%; 5+ 7.6% and 6+ 8.0%. It determined that in first year life grows to an average 26.40 cm, second up 44.45 third 53.35 fourth 67.37 fifth sixth years, respectively 70.39 76.20 cm.