TY JOUR TI THE FEATURES OF THE FORMATION OF THE PHYTOCENOSIS OF PERENNIAL GRASSES IN THE FAR NORTH KW perennial grasses KW productive shoots KW root mass KW productivity KW peat KW dolomite flour KW mineral fertilizers KW forest tundra. JO Bulletin of KSAU AU Denisov, A.A. AU Motorin, A.S. PY 2021 IS 0 PB Krasnoyarsk State Agrarian University