Table 2: Physicochemical properties of Pb polluted soil after 12 weeks of phytoremediation.

ParameterValues

pH
Nitrogen (%)
Phosphorus (mg/kg)
Organic Carbon (%)
Moisture (%)
C : N
Sand (%)
Silt (%)
Clay (%)
Na+ (cmol/kg)
K+ (cmol/kg)
Mg2+ (cmol/kg)
Ca2+ (cmol/kg)

Values are means of three replicates ± standard error.