%0 Journal Article %T MORPHOPHYSIOLOGICAL ESTIMATION OF THE STATE OF THE BIRCH (BETULA PENDULA ROTH) GROWING IN THE CONDITIONS OF SPOIL DUMP KEDROVSKY COAL MINE %A Kolmogorova, E.Y. %K Betula pendula Roth, synthesis of assimilates, the content of ascorbic acid, annual gain of lateral shoots, number, mass and area of leaves, coal dump, Betula pendula Roth %J Bulletin of KSAU %D 2017 %N %P 5 %I Krasnoyarsk State Agrarian University