TY JOUR TI Ecological features of the CIRCUMPOLAR AREA disturbed lands restoration when using plant communities in the Tyumen region KW biological reclamation KW perennial grasses KW peat KW dolomite flour KW herbage density JO Bulletin of KSAU AU Gubanov, A.G. AU Gubanov, V.G. AU Gubanov, M.V. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University