Onditions contaminated with In 1. Assessment of biological indicators of monitoring and diagnostics of soils conthallium by Tl, and also for KU-0060648 Protocol between the indicator plus the amount in the polluting element within the soil. Numerous biological indicators reflecting the degree of their sensitivity (Table 1) by Tl contamination had the following sequence (the alterations inside the indicator relative for the handle are in parentheses): Quantity of soil bacteria (57) Azotobacter spp. abundance (59) activity of dehydrogenases (79) activity of catalase (88) germination price (93).Environments 2021, eight,eight ofBiological indicators for pollution of Haplic Chernozem with Tl in terms of the degree of facts content material were arranged inside the following order, as described in Table 1: Germination price (-0.94) activity of catalase (-0.90) activity of dehydrogenases (-0.88) Azotobacter spp. abundance (-0.83) quantity of soil bacteria (-0.70). The greate.