Hermenal stage of ontogenesis Pinus sylvestris L., Picea obovata Ledeb. and Larix sibirica Ledeb. on various soils

Under the conditions of a controlled laboratory experiment, we studied the influence of brown mountain forest and sod-pale-podzolic soils of various types of southern taiga forests of the Zauralskaya hilly-foothill province and their anthropogenic variants - felling, on the linear parameters of seedlings of the three main edifiers of boreal Ural ecosystems (Pinus sylvestris L ., Picea obovata Ledeb., Larix sibirica Ledeb.). The statistically significant effect of the soil factor on the length of the root, hypocotyl and cotyledon of seedlings of all studied plant species has been proven. The optimal and pessimal conditions for the growth of each species studied are revealed.