引言采用环境统计学方法布点采集浙江省武义县县域范围内60个水稻样本及对应稻田的灌溉水样,应用对应分析方法研究稻米及灌溉水中重金属残留分布情况,通过对三种重金属Pb、Cd、Cr的检测数据研究后认为,稻田水中重金属的分布无明显的相关性,稻米中有个别超标现象,应引起重视,整体来看,重金属污染程度较轻,武义县重金属污染分布呈现北部高,中部低,南部略高,西边高,东边低的分布趋势,应继续对水、空气、土壤等环境 Introduction Environmental statistical methods were used to collect and collect 60 rice samples and corresponding irrigation water samples from paddy fields in Wuyi County, Zhejiang Province. The distribution of heavy metal residues in rice and irrigation water was studied by using corresponding analytical methods. The study on Cr data indicates that there is no significant correlation between the distribution of heavy metals in rice paddy water and some excessive rice in paddy fields, which should be paid more attention. Overall, heavy metal pollution is relatively mild. The distribution of heavy metals in Wuyi County is highly northern, Low, slightly higher in the south, higher in the west, and lower in the east, and should continue to have an impact on water, air, soil and other environments