The accumulation values of Lanthanum Were higher than that treated with in the fish treated with 10mg/L of Lanthanum, but their concentration factors(CF) had little difference.

• 高浓度（10mg/L）处理组鱼体中镧的积累量明显高于低浓度（2mg/L）处理组，但两组的积累能力（CF值）差异不大。