METHOD FOR BIOINDICATION OF AIR POLLUTION

摘要

FIELD: chemistry.;SUBSTANCE: method is realised using a palette made from a transparent and flexible polymer film with thickness of 0.2 mm, in form of a 6×28 cm rectangle with rounded edges. A 5×20 cm measuring rectangle is engraved on the surface of palette, said rectangle being divided into 1×1 cm cells and attached by the ends to bark.;EFFECT: invention enables simpler and more reliable determination of air pollution in an investigated territory.;3 ex, 1 tbl