Cropping system (CS)

Organic C

Bulk density

Mineral N

Wheat-mung bean

0.68b

1.52ab

25.65

Wheat-maize

0.71b

1.53a

21.74

Chickpea-maize

0.90a

1.44ab

11.55

Chickpea-mung bean

0.83ab

1.43b

9.74

Significance (P ≤ 0.05)

*

*

NS

Biochar (BC) (t∙ha⁻¹)

0

0.63c

1.58a

14.98b

40

0.69c

1.51ab

17.65ab

60

0.82b

1.47b

20.46a

80

0.9a

1.35c

15.59ab

LSD(P ≤ 0.05)

0.07

0.09

5.28

Interactions

CS × BC

NS

*

*