Закономерности накопления биомассы листьев элеутерококка колючего и содержания в них микроэлементов

Variability of the spiny eleuterococcus leaves biomass which depends on plants height, number of skeletal axes (stipes), number of leaves on a bush, belonging to a certain morphologic group and moisture content in the leaves is revealed. It was found out that an influence rate of the bush height and a number of stipes in it in case of additional impact is 82,5%. The data concerning the trace substances content in the parts of the plants are given. On the basis of the data the ideal period for spiny eleuterococcus leaves laying-out as food and drug raw material is calculated.