Fig. 1. Dose-dependent responses of earthworms in (a) cocoon output and (b) body mass development to Cd in soils with and without maize plants. Data are Mean SD of four replicates.
Fig. 1. Dose-dependent responses of earthworms in (a) cocoon output and (b) bodymass development to Cd in soils with and without maize plants. Data are Mean SD offour replicates.