Element

Soil (ppm)

CF

CD

PLI

Classification

Cd

10.3

0.11

0.21

0.001

Low contamination Factor/Polluted

Pb

6.93

0.35

0.65

0.017

Low contamination Factor/No Pollution

Cr

4.81

0.14

0.31

0.007

Low contamination Factor/No Pollution

Ni

8.66

0.43

0.74

0.006

Low contamination Factor/No Pollution

Mn

25

0.04

0.08

0.003

Low contamination Factor/No Pollution

Cu

4.48

0.18

0.39

0.01

Low contamination Factor/No Pollution