Parameter (%)

Substrate

Jackfruit waste

Banana peels

Pineapple peels

Cow dung

Carbon, C

39.81^c

41.55^c

27.45^a

31.57^b

Hydrogen, H

5.551^b

5.694^b

4.470^a

5.377^b

Sulphur, S

0.452^c

0.161^a

0.293^b

0.289^b

Nitrogen, N

1.262^b

1.340^b

0.799^a

2.047^c

Oxygen, O*

52.92^a

51.26^a

66.98^c

60.72^b

C/N

31.60

31.02

34.36

15.44