DYNAMICS OF ENZYME'S ACTIVITY OF BLACK SOIL WHEN PollutiNG WITH ANTIBIOTICS
In the article, we have studied the effect of antibiotics on enzyme's activity of black soil. Introduction of the high doses (600 mg/kg) of antibiotics benzylpenicillin, nystatin) leads to considerable decrease in enzyme's activity of soils. The class of hydrolyses is most sensitive to the action of antibiotics, their activity decreases for 50-70% from control values, the class of oxidoreductase is least sensitive (10-40%). Antibiotic's action on enzyme's pool of soils has the prolonged character