eedlings of Kandelia candel mangrove were treated with different concentrations of Cdin soil culture and sand culture under the same conditions。The results show that the treat-ment with Cd at a level of 100 mg/kg has a significantly inhibitive effect on the germinationof the seedlings,with the second pair of cotyledons germinated at a rate of below 13.3%。Inthe stage of seedling growth,the seedlings growing in a sand culture treated with 25 mg/L ofCd were heavily injured,with an average content of 146.43μg C...