Fig. 2. The effects of 5 and 10 mmol kg-1 weekly additions of EDDS and EDTA on Pb, Zn, and Cd leaching from soil during the phytoextraction experiment. The means of five replicates are presented; error bars represent standard deviation.
Fig. 2. The effects of 5 and 10 mmol kg-1 weekly additions of EDDS and EDTA on Pb, Zn, and Cd leaching from soil during the phytoextraction experiment. The means of five replicates are presented; error bars represent standard deviation.