TY JOUR TI THE VARIABILITY OF CAROTENOIDS CONTENT IN THE NEEDLES OF ORDINARY PINE OF URBANIZED TERRITORIES ON THE EXAMPLE OF KRASNOYARSK KW carotenoids KW biologically active agents KW technogenic pollution KW quantitative con-tents KW variability JO Bulletin of KSAU AU Zubareva, E.V. PY 2017 IS PB Krasnoyarsk State Agrarian University