Treatments

0 - 5 cm layer

5 - 15 cm layer

TOC

(gkg−1)

TN

(mg·kg−1)

SOC

(g·kg−1)

SOC stock (Mg ha−1)

TOC

(g·kg−1)

TN

(mg·kg−1)

SOC

(g·kg−1)

SOC stock (Mg ha−1)

Tillage crop residue practices

T1

19.30c

539c

5.9c

19.79e

14.37 d

489c

4.5d

14.91c

T2

23.00b

590b

6.5b

30.05c

17.98c

561bc

5.8bc

27.70b

T3

25.68a

696ab

7.2a

35.40a

21.63 a

643ab

6.6a

30.97a

T4

18.50c

516c

4.5d

22.18d

14.32 d

483c

4.6d

16.79c

T5

23.01b

584bc

6.1bc

31.63bc

18.89bc

546bc

5.4c

25.99b

T6

23.87ab

845a

6.8ab

33.52ab

19.98ab

765a

6.1ab

29.26ab

T7

9.28d

422c

3.6e

14.91f

7.36e

328d

3.2e

9.46d

Nutrient management practices

F1

10.99d

406cd

7.9c

29.16c

9.01d

349d

6.8c

23.74c

F2

17.78b

577c

8.4bc

30.70c

15.13c

554bc

7.3bc

26.15c

F3

19.64b

621bc

8.5b

31.97bc

15.64bc

568bc

7.5bc

27.75bc

F4

13.56c

544cd

8.1c

29.67c

13.37c

514c

7.0bc

29.55c

F5

23.65a

896a

9.6a

36.14a

19.08a

783a

8.3a

34.19a

F6

21.47a

737ab

9.0ab

34.59a

18.80a

694ab

8.1a

31.17ab

F7

21.40ab

645bc

8.6b

32.62b

17.30ab

608b

7.6ab

29.86b