Table 1 Physicochemical characteristics of experimental soil and sewage effluent.

From: Optimizing canola growth and biochemical attributes using diluted sewage effluent as an alternative irrigation source

Soil

Values

Sewage effluent

Values

pH

8.16

pH

7.27

ECe (dS/m)

3.18

ECe (dS/cm)

2.47

Soil organic matter (%)

0.41

Carbonates (meq. /L)

0.05

Total nitrogen (%)

0.02

Bicarbonates (meq. /L)

4.12

Extractable phosphorus (mg/kg)

5.12

Chloride (meq. /L)

0.05

Available potassium (mg/kg)

103

Ca + Mg (meq. /L)

3.16

Silt (%)

45.00

Sodium (mg/L)

63.00

Sand (%)

26.00

ECe = Electrical conductivity

CEC = Cation exchange capacity

Ca + Mg = Calcium + Magnesium

Clay (%)

32.00

Texture

Clay Loam

  1. ECe: Electrical conductivity of the saturation extract, CEC: Cation exchange capacity.