Abstract: Cadmiun(Cd)is one of the main pollutants in agricultural soil.A field experiment was carried out by studying the difference of Cd enrichment and Cd effects on biomass and yield in 13 maize hybrids.The results showed that the dry weight of different maize hybrids and yield differed significantly (p<0.05).Greater differences were found in stem and leaf and seed Cd content (p<0.05),with the differences in stem and leaf>seed.According to GB13078-2001 feed hygiene standard of set limit to Cd (≤ 0.5 mg·kg^-1),the Cd content in stem and leaf exceeded the limit by 7.69%,and according to the standards in food hygiene GB2762-2012 Cd (≤ 0.1 mg·kg^-1),the seed Cd content was within the standard limit.Enrichment ability and seed translocation for Cd differed among hybrids (p<0.05) with weak ability in translocating Cd from the stem and leaf to seed.We screened out maize hybrids Xianyu 335 and Denghai 669 as suitable for planting in moderate and low Cd contaminated soil region of Hunan Province of China,and While Denghai 605,Jiyuan 101 and Xiangnongyu 13 as materials for phytoremediation research.