Treatments

EC

(ds∙m−1)

pH

SAR

CEC

(Cmolc (+) kg−1)

Organic carbon (%)

Organic matter (%)

Total nitrogen (%)

C:N ratio

T0

8.30a

8.44a

2.01a

20.40d

0.78c

1.34c

0.14c

5.59c

T1

6.91d

8.32b

1.45b

22.39c

0.89b

1.53b

0.21a

4.24c

T2

7.67b

8.22d

1.10c

25.05b

0.87b

1.49b

0.18b

4.84c

T3

5.58f

8.20d

1.02c

21.73c

0.7e

1.20e

0.08d

8.84b

T4

6.18e

8.27c

1.01c

19.73d

0.74d

1.27d

0.05e

14.24a

T5

7.23c

8.32b

1.10c

21.73c

0.95a

1.63a

0.177b

5.38c

T6

5.14g

8.27c

1.04c

27.72a

0.57f

0.98f

0.04f

13.26a