Unit	Kanuma	Akadama
pH	-	6	6.2
EC	uS/cm	3	40
N	w/w%	<0.01	0.08
P2O5	w/w%	0.06	0.08
K2O	w/w%	0.13	0.2
MgO	w/w%	0.02	0.4
C/N Ratio	-	19	13
CEC	meq/lOOg	20	21
SiO2	w/w%	23	17
Humic acid	w/w%	8.1	13
Organic matter	w/w%	11.4	13
As	w/w%	0.0006	0.0016