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The studies were focused on the influence of mutual changes in the ratio of calcium and magnesium in soil on the efficiency of cadmium and lead uptake and accumulation by Salix viminalis. In the environmental experiment the soil was modified according to the natural Ca/Mg ratio with the experimental groups 4:1 (physiological ratio), 20:1, and 1:10, and was characterized by the amounts of the most...
A hydroponic experiment in a phytotron was performed to investigate the effect of two different Ca/Mg ratios (4:1 and 1:10) and trace element ions (Cd, Cu, Pb and Zn) in solution on the efficiency of low molecular weight organic acid (LMWOA) formation in Salix viminalis rhizosphere. Depending on the Ca/Mg ratio and presence of selected trace elements at 0.5mM concentration, the amount and kind of...
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