The assessment of the snow cover toxicity in the private plots located within Krasnoyarsk on thereaction of the infusorian (Paramecium caudatum) survival

For the detection of the soiltoxicity the experiments on the survival of the test- object infusorian Paramecium caudatum were conducted. The method of Paramecium individual lines was used. The survival fixed on the number of the survived Paramecium lines serves as the toxicity indicator. The reliability of distinctions between control and experimental variants was assessed by Student's test.