TY JOUR TI WAYS TO REDUCE THE NEGATIVE IMPACT TO AQUATIC BIOLOGICAL RESOURCES WHEN PERFORMING RIVERBED REGULATION AND CULTURAL WORKS ON THE AKTANYSH RIVER KW : the Aktanysh River KW aquatic bioresources KW riverbed clearing KW impact assessment KW cultural engineering KW soil development JO Melioration and Water Management AU Sungatullina, R.N. AU Khismatullin, M.M. AU Sabirov, A.. AU Hazyrov, E.N. AU Nikolaev, A.Y. PY 2026 IS 2025 PB ANO Editorial Board Melioration and water management