Biosolid Soil Application: Toxicity Tests under Laboratory Conditions : Table 1

Table 1: Fertility parameters of the control soil.

Sample

pH

g/dm³

mg/dm³

mmol/dm³ TFSA

%

Ratio

CaCl₂

OM

P res

K

Ca

Mg

H + Al

SB

CEC

V

Ca/Mg

Mg/K

Soil

6.20

18

3.0

0.8

2

1

88

3.9

91.9

4.2

2.0

1.25

OM: organic matter; CEC: cation-exchange capacity; V: base saturation.