Fig. 5. Effects of ethylenediaminetetraacetic acid (EDTA) application level on (a) dry matter yield, (b) soluble Pb concentration in soil, and (c) Pb concentration in cabbage shoots. Values are means ± SEs (n = 3).
Fig. 5. Effects of ethylenediaminetetraacetic acid (EDTA) application level on (a) dry matter yield, (b) soluble Pb concentration in soil, and (c) Pb concentration in cabbage shoots. Values are means ± SEs (n = 3).