Treatments TF (Stems) TF (Leaves) BCF K (Monthly) Soil+2.5% oil+TL 0.72 0.00 0.34 0.13 Soil+2.5% oil+SC 0.73 0.38 0.47 0.12 Soil+2.5% oil+PS 0.67 0.33 0.32 0.09 Soil+2.5% oil 0.52 0.00 0.06 0.04 Soil without oil 0.00 0.05 0.01 0.09

Table 4: Bioconcentration, translocation factors and rate uptake of Zinc (mg/Kg) with D. reflexa remediated soil.