Abstract:The total amount and speciation of Cd, Pb, Cr and Cu heavy metals in paddy surface soil (0~20 cm) from contaminated area in Zhuzhou was investigated by using flame atomic absorption spectrometry (FAAS) and Tessier A sequential extraction method. The results showed that: paddy soil of the pollution area had been acidified(pH=6.06), the heavy metal Cd was main pollution, 10 times more than the secondary standard of GB/T 15618—1995; Meanwhile, The morphology of Cd was mainly in exchangeable and bound to carbonates fraction, accounting for 43.4% and 30.5% respectively; Pb was mainly in bound to Fe Mn oxides fraction, accounting for 46.7%; Cr and Cu was mainly in residual fraction, accounting for 79.6% and 48.2% respectively. The analysis shows that Cd pollution in the area is seriously, and it needs for pollution control.