From: Levels of major and trace elements in fennel (Foeniculum vulgari Mill.) fruits cultivated in Ethiopia
Element
Ca
Mg
Mn
Fe
Zn
Cu
Cr
Co
Ni
Cd
Pb
MDL for fennel fruit (μg/g)
3
0.4
0.5
0.2
0.6
4
1
0.1
5
MDL for soil (μg/g)
1.5
2