TY JOUR TI ECOLOGICAL STATE OF SOILS OF VARIOUS AREAS OF KRASNOYARSK KW heavy metals KW phytotesting KW soil KW city KW pollu- tion KW ecological monitoring JO Bulletin of KSAU AU Tyulyush, T.S. AU Korotchenko, I.S. PY 2018 IS PB Krasnoyarsk State Agrarian University