Elements
|
Ethiopian Kale
|
Lettuce
|
Cabbage
|
Swiss chard
|
Carrot
|
Potato
|
Guideline valuea
|
---|
Cr
|
1.60
|
2.57
|
1.66
|
1.96
|
2.23
|
1.43
|
2.3
|
Mn
|
28.19
|
42.53
|
29.31
|
147.07
|
14.05
|
5.40
|
500b
|
Fe
|
177.80
|
484.50
|
357.5
|
362.50
|
214.5
|
101.75
|
425.5
|
Cu
|
4.80
|
11.25
|
3.26
|
11.59
|
7.33
|
5.24
|
73.3
|
Zn
|
37.35
|
49.26
|
24.20
|
57.77
|
23.03
|
14.63
|
99.4
|
As
|
0.07
|
0.10
|
0.08
|
0.12
|
0.05
|
0.03
|
0.43
|
Sr
|
102.18
|
30.76
|
65.51
|
45.86
|
21.32
|
2.71
|
–
|
Cd
|
0.08
|
0.10
|
0.04
|
0.10
|
0.05
|
0.04
|
0.2c
|
Ba
|
46.71
|
18.07
|
31.65
|
69.17
|
18.85
|
1.97
|
–
|
B
|
21.79
|
21.18
|
16.97
|
33.71
|
17.90
|
6.10
|
–
|
V
|
0.40
|
0.86
|
0.60
|
0.69
|
0.39
|
0.14
|
–
|
Co
|
0.06
|
0.29
|
0.21
|
0.34
|
0.15
|
0.13
|
50b
|
Ni
|
0.63
|
1.82
|
1.26
|
1.47
|
1.00
|
0.55
|
67
|
- aWeigert (1991), bPendias and Pendias (1992); cFAO/WHO (2001)