Name of the garden

Depth (inch)

% OC

% OM

% Total N

C/N Ratio

Kazi & Kazi Tea Estate

0 - 5

1.816

3.124

0.140

12.97

5 - 10

1.752

3.013

0.110

15.93

10 - 15

1.768

3.041

0.120

14.73

15 - 20

1.681

2.891

0.100

16.81

Zareen Tea Estate

0 - 5

0.710

1.221

0.068

10.38

5 - 10

0.652

1.121

0.062

10.57

10 - 15

0.674

1.159

0.060

11.25

15 - 20

0.769

1.323

0.064

11.98

Nurjahan Tea Estate

0 - 5

0.632

1.087

0.121

5.22

5 - 10

0.506

0.870

0.095

5.31

10 - 15

0.572

0.984

0.110

5.20

15 - 20

0.536

0.922

0.091

5.92

Malnichara Tea Estate

0 - 5

0.931

1.601

0.064

14.50

5 - 10

0.924

1.589

0.078

11.82

10 - 15

0.895

1.539

0.066

13.54

15 - 20

0.866

1.490

0.064

13.53