The results showed that the germination percentage and seed vigor increased after dipping seeds in 20,30 mg5L-1 Sm(NO3)3,but the MDA content,the POD and SOD activity decreased.

• 结果表明；用20、30 mg.；L-1的硝酸钐溶液浸种；使白术种子的发芽率和活力指数增加；白术幼苗的MDA含量、SOD和POD活性降低;