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

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

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This article provides information on the growth of pike perch (Sander lucioperca) of Lake Tuzkon, which is part of the Aydar-Arnasay system of lakes.As a result of the research carried out, the age composition of the catches was determined: at the turbo air m3f24-1 age of 1+ - 16.5%; 2+ - 38.5%; 3+ - 17.5%; 4+ - 12%; 5+ - 7.

6% and 6+ - 8.0%.It was determined that pike perch in the first year of life grows to an average of 26.40 cm, in the second jilungin dreaming tea year - up to 44.45 cm, in the third - up to 53.

35 cm, in the fourth - up to 67.37 cm, in the fifth and sixth years, respectively - up to 70.39 and 76.20 cm.