Порівняльний аналіз елементного складу кори берези бородавчастої, субстанції з неї та грунту

Summаry : using atomno-emission spectrometry method the study of element composition of cortex betula birch, substance of it and soil was conducted. There are 5 macro-elements and 19 micro-elements were determined in the investigated objects. Key words : elements, bark, betula verrucosa, thick еxtract.