pH

Bulk Density

(g/cm3)

P

(mg P/kg soil)

CEC

(cmol+/kg soil)

Exchangeable Cations (cmol+/kg soil)

Na

K

Mg

Ca

Control

(−biochar)

4.8

1.27

6.7

7.4

0.03

0.09

0.21

0.26

15 g/kg soil

(+biochar)

5.4

1.22

11.5

10.2

0.05

0.23

0.34

0.31