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

D. DehkonovaTashkent State Agrarian University, University str., 2, Tashkent province, Uzbekistan, 100140T.S. KanatbaevaNavoi State Pedagogical Insitute, Ibn Sino str., 45, Navoi, UzbekistanM.E. UmmatovaNavoi State Pedagogical Insitute, Ibn Sino str., 45, Navoi, UzbekistanMansur YuldashovTashkent State Agrarian University, University str., 2, Tashkent province, Uzbekistan, 100140

E3S Web of Conferencesjournal2021en

ABI

Annotatsiya

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 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 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.

Mavzular

Fish Ecology and Management Studies Transboundary Water Resource Management Engineering and Agricultural Innovations

Identifikatorlar

DOI: 10.1051/e3sconf/202124402015

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