中文摘要：

目的： 测定松属植物及土壤中重金属含量。方法： 采用湿法消解，原子荧光光度法测定云南3种松属植物及其土壤中Pd，Cd，Hg，As的含量。结果： 标准曲线相关系数r〉0.999，回收率93.2%-103.6%，RSD〈3.3%。部分松属植物Pd，Cd，Hg的含量高于限量标准，As的含量在限量范围内，所检测的土壤样品中4种元素没有超标现象。结论： 方法简单、快速、灵敏，为松属植物中重金属元素的测定提供了一种可靠方法。

英文摘要：

Objective： To determine the heavy metal elements in Pinus plants and the soil. Method： The content of Pd,Cd,Hg,As in three Pinus plants and the soil was determined by atomic fluorescence photometry. Result： The correlative coefficients of the standard curves surpassed 0.999, with the recovery at 93.2%-103.6%, while the RSD was below 3.3%. The content of Pd,Cd and Hg was higher than the limited standard levels, the content As and the four heavy metal elements in soil were lower than the limited standard levels. Conclusion： The method is quick, simple with high sensitivity. It is a reliable method for the determination of the heavy metal elements in Pinus plants.