Organic soil

TC

(mg/kg)*

TN

(mg/kg)

TP

(mg/kg)

TK

(mg/kg)

C/N ratio

C/P

ratio

Bulk density

(g/cm3)

Water holding

capacity (ml/kg)

T1

31,550

1650

1040

9660

19

30

0.69

1328

T2

34,400

1740

1130

7510

19

31

0.59

1340

T3

24,000

1580

1090

7120

15

23

0.63

1297

T4

26,120

1840

1120

6460

14

24

0.51

1332

T5

34,740

1690

1130

7550

20

31

0.58

1362

T6

25,350

1650

1160

7920

15

22

0.55

1338

T7

26,350

1690

1120

6450

15

24

0.50

1407