Table 7 Impact of biochar application on soil enzymatic activity in conditions of salt stress

Medicago sativa

Control

2.37 ± 0.01^b

2.61 ± 0.01^e

3.09 ± 0.02^f

Biochar

3.90 ± 0.01^a

3.17 ± 0.01^d

3.94 ± 0.04^e

Amaranthus caudatus

Control

2.30 ± 0.01^c

6.21 ± 0.03^b

8 ± 0.05^b

Biochar

3.51 ± 0.01^b

7 ± 0.02^a

8.97 ± 0.02^a

Zea mays

Control

2.10 ± 0.01^d

4.12 ± 0.01^c

4 ± 0.02^d

Biochar

2.78 ± 0.01^b

4.82 ± 0.01^c

4.83 ± 0.02^c