Table 2 Bulk density, pH, and electrical conductivity of soil in different groups.

From: Effects of biochar and nitrogen fertilizer on microbial communities, CO2 emissions, and organic carbon content in soil

Treatments

Electrical conductivity (μS/cm)

pH

Bulk density (g/cm3)

CK

3.19 × 102e

8.2 b

1.44 ab

B

3.14 × 102f

8.3 b

1.25 d

N1

2.97 × 102g

8.3 ab

1.47 ab

BN1

4.03 × 102c

8.2 b

1.41 bc

N2

4.89 × 102a

8.3 ab

1.41 bc

BN2

3.99 × 102d

8.3 ab

1.36 c

N3

2.85 × 102h

8.4 a

1.48 a

BN3

4.16 × 102b

8.3 b

1.41 bc

F

   

 B

2.46

0.74

18.92*

 N

1.79

5.36

11.01*

 B × N

12,418.17**

3.95*

0.34

  1. Different lowercase letters within a column indicate significant differences between groups (p < 0.05), with * and **indicating significant levels of 0.05 and 0.01, respectively.
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