Nemereshina O.N., Gusev N.F., Chuklova N.V.
CONTENTS ESSENTIAL ELEMENTS IN THE GRASS LINARIA VULGARIS L. IN THE FIELD CRYOLITE PLANT SLUDGE ^{[№ 12 ' 2011]}
The authors studied the heavy metal content in raw materials (grass) common toadflax Linaria vulgaris L., growing in the field of South Ural cryolite sludge plant (Kuvandyk Orenburg region). In the raw plants found different contents of essential elements in the control zone and the sludge field. Toadflax plants are biokontsentratorami nickel, zinc, and copper.