Physico-chemcal propertes of rhizosphere and bulk sol across four re-vegetated sites (means SE, n-5) ■5mgCd/ kg soil 90±0mb 424+01lah EC (s m Rhizospher 53.34±892c 5325±30c CEC(cmol ks") Rhizos pert 6703:1225ab 6333±1077a OM(gkg) 654±029b 2707±032b 2L80±031b 2223±085b TN(mg kg") Rhizosphere 53±018b Rhizosphere 603 027±0.04b ±002b Fig. 1. Distribution of extractable Cd in non-rhizosphere under varied soil Cd level Treat H Fe0(g kg-1 140 口RH APPS Soils ment RH BS RH BS 20 ■NRH 1.00 APPS CdF 7.23 6.70 12 121 80 CdW6.996.61 NPPS CdF 7.98 7.52 CdW7.577.22 2021720 CPPS CdF 8.04 7.73 2.29 2.06 +CdF +Cdw CdW 7 7.64 2.10 1.8014 Chemosphere 50 (2003) 755– 761 Soils Treat ment pH Fe0(g kg-1) RH BS RH BS APPS CdF 7.23 6.70 1.36 1.21 CdW 6.99 6.61 1.22 1.02 NPPS CdF 7.98 7.52 2.28 1.99 CdW 7.57 7.22 2.02 1.72 CPPS CdF 8.04 7.73 2.29 2.06 CdW 7.84 7.64 2.10 1.80