chemical elements which are essentially contained in composition of living organisms.
Синонимы: biogens
Поиск
По запросу «Biogenic elements» — результатов: 4: на: Узбекский
Словарные статьи
1В определениях
3reservoirs with low level of primary productivity (low content of biogenic elements).
heightening of a level of primary products of waters due to increase of biogenic elements’ concentration in them.
shallow, well warmed up pools distinguished by large productivity and the heightened content of biogenic elements.