TY JOUR TI THE ASSESSMENT OF THE URBAN SOIL TOXICITY DEGREE BY THE PHYTOTESTING METHOD ON THE EXAMPLE OF ULAN-UDE CITY KW greening KW ecologization KW ecorestoration KW bioremediation KW urban soils KW phytotoxicity KW biotesting KW test-cultures KW germination energy KW laboratory germination KW soil toxicity degree JO Bulletin of KSAU AU Kisova, S.V. AU Bessmolnaya, M.Y. PY 2014 IS PB Krasnoyarsk State Agrarian University