Evaluation of Acid Leaching on the Removal of Heavy Metals and Soil Fertility in Contaminated Soil

Table 2

Distribution of heavy metal concentration at the root and leaf of cabbage.

	Cd (mg·kg^−1)	Zn (mg·kg^−1)	Pb (mg·kg^−1)	Cu (mg·kg^−1)
Root	1.47 ± 0.04	145.52 ± 9.84	20.45 ± 1.74	9.42 ± 0.87
Leaf	0.13 ± 0.03	65.85 ± 2.42	4.33 ± 0.13	3.84 ± 0.27
Bulk	3.14 ± 0.21	283.52 ± 12	120.23 ± 8.87	37.14 ± 3.14