The main results are summarized as follows: with elevated Ce3+ concentration(from 5 mg·L-1 to 10 mg·L-1) and extension of stress,radish seedlings showed an increasing tendency in terms of germination percentage,germination index,plant height,root length,fresh weig.

The experimental results indicate that the Fe content of the radish bud seeding vegetable increases with iron concentrations between 0 and 35 mg/L; but there is no significant difference in the height,dry weight and fresh weight of sprout,and the length,fresh weight of root of radish bud seedling vegetable.