Soil Heavy Metal Distribution with Depth around a Closed Landfill and Their Uptake by Datura stramonium

Figure 7

Concentration of heavy metals in Jimson weed. (a) Cd; (b) Cr; (c) Cu; (d) Ni; (e) Fe; and (f) Zn.

(a)

(b)

(c)

(d)

(e)

(f)