“…Among trace elements, the biggest cumulative load is present in lead (4.64 mg/kg DM. ), over three times smaller than (in comparison to Pb) copper (1.473 mg/kg DM), however the cumulative loads of the other trace elements do not exceed 1 mg/kg s.m (in the decreasing sequence: Ni -0.97 mg/kg Dm, Cr -0.94 mg/kg Dm, Cd -0.73 mg/kg Dm, zn -0.318 mg/kg Dm) which confirms the previously obtained results due to leaching test of granules (Rosik-Dulewska et al 2008). As far as macroelements are concerned, the biggest cumulative load is present in sodium (1813.2 mg/kg DM), and then (in the decreasing sequence) k (817.0 mg/kg Dm), li (17.5 mg/kg Dm).…”