Fig. 3.

The enzymatic activity of soil contaminated with T + M + S, represented with the PCA. Deh dehydrogenases, Cat catalase, Ure urease, Pac acid phosphatase, Pal alkaline phosphatase, Aryl arylsulfatase, Glu β-glucosidase. Dose of herbicide in kilograms DM of soil: 0 0 mg (control), 1 0.6721 mg, 2 13.442 mg, 3 26.884 mg, 4 53.768 mg, 5 107.536 mg, 6 215.072 mg, 7 430.144 mg. Date of analysis (days): a 30 days, b 60 days; number of repetitions: 1–5