Station (WIEA)

Depth (cm)

Mass of Soil (g)

Volume of 0.49M FeSO₄ Solution (cm³)

mcf

Percentage Carbon

Organic Matter Content %

Classification of Organic Matter Content

1^st Trial

2^nd Trial

Mean ± 0.05

1

0 - 5

0.20

13.10

13.10

13.10

1.004

6.91

13.82

Rich

1

5 - 10

0.20

13.50

13.60

13.55

1.003

6.48

12.96

Rich

2

0 - 5

0.20

9.20

9.30

9.25

1.003

10.60

21.20

Rich

2

5 - 10

0.20

10.10

10.20

10.15

1.003

9.73

19.46

Rich

3

0 - 5

0.20

6.10

6.00

6.05

1.005

13.68

27.36

Rich

3

5 - 10

0.20

6.20

6.10

6.15

1.004

13.57

27.15

Rich

4

0 - 5

0.20

12.70

12.70

12.70

1.004

7.29

14.58

Rich

4

5 - 10

0.30

12.80

12.70

12.75

1.003

4.82

9.64

Rich

5

0 - 5

0.50

10.20

10.20

10.20

1.007

3.89

7.78

Medium

5

5 - 10

0.50

10.30

10.40

10.35

1.003

3.81

7.62

Medium

6

0 - 5

1.00

13.30

13.20

13.25

1.006

1.36

2.72

Low

6

5 - 10

1.00

13.20

13.30

13.25

1.004

1.35

2.70

Low

Blank

-

-

20.30

20.30

20.30

-

-

-