Abstract:In this paper, the migration and accumulation of lead in rice and the lead in different concentrations influencing on the growth and development of rice in each period of duration have been analysed and discussed by pot culture. The results may summarized as follow.With the various characters of rice in each period of duration stage, the lead absorbed and accumulated in rice is different. In joining stage, the roots, stems and leaves accumulate the lead most. While the shells and grains do the same in the b...