The use of Siberian larch (Larix sibirica Ledeb.) as the bioindicator of the urban planting state in the conditions of the forest-steppe zone in the Khakass-Minusinsk hollow

The qualitative analysis of the environment condition using the Siberian larch (Larix sibirica Ledeb.)as a bioindicator is given in the article. The differences of the leaf apparatus morphometric parameters, consistency of radial growth and urban environment climate response from natural environment is revealed.