Elements

Actual average (Senegal)

Freiberger et al., 1998 (Niger)

[1] (Niger)

[14] (Uganda)

(mg/100 g)

(mg/kg)

P

213 - 322

2.3

2.2

K

1956 - 2417

19.8

30421

-

Ca

2385 - 3876

21.4

17106

7.1

Mg

578 - 800

5.66

4696

1.0

Na

12.31 - 21.4

1.1

934

Traces

Cu

0.91 - 1.35

9.5

13.2

-

Fe

68.4 - 119.95

211

437

15.4

Mn

6.77 - 8.48

81.9

78.5

-

Zn

4.87 - 2.92

-

52.7

-