Region

Available Fe

Available Mn

Available Cu

Available Zn

Low

Middle

High

Low

Middle

High

Low

Middle

High

Low

Middle

High

Xuanzhou

0

3

43

8

38

0

0

18

28

2

4

40

Langxi

0

0

27

1

25

1

0

1

26

0

6

21

Jingde

0

0

27

2

25

0

0

2

25

1

5

21

Jin

0

0

24

3

21

0

0

3

21

0

3

21

Total

0

3

121

14

109

1

0

24

100

3

18

103