翔安区是厦门市主要农作物生产基地。本文通过采用电热板消解法对土壤样品进行消解，并用ICP-MS测定其中重金属含量，测得金属含量范围和平均值分别为：Zn(45.520~229.080mg/kg,153.800mg/kg),Pb(24.372~111.504mg/kg,73.258mg/kg),Cr(6.249~134.400mg/kg,48.504mg/kg),As(5.783~56.052mg/kg,27.092mg/kg),Cu(4.573~46.032mg/kg,18.399mg/kg),Ni(1.870~5.696mg/kg,9.606mg/kg),Cd(0.024~0.313mg/kg...Xiang’an is the key farmland base of Xiamen. Soil samples collected from Xiang’an were digested and the contents of heavy metals were detected by ICP-MS. Ranges and average values of concentration of heavy metals we have got are: Zn(45.520~229.080 mg/kg,153.800 mg/kg), Pb(24.372~111.504 mg/kg,73.258 mg/kg)，Cr(6.249~134.400 mg/kg,48.504 mg/kg), As(5.783~56.05230 mg/kg,27.092 mg/kg), Cu (4.573~46.03...学位：理学硕士院系专业：海洋与环境学院海洋学系_海洋化学学号：20042701
