新疆加工番茄产地土壤重金属及农药残留污染状况

Pollution Status of Heavy Metal and Pesticide Residue in Soil of Processing Tomato Production Areas in Xinjiang

目的了解新疆加工番茄产地土壤重金属及农药残留污染状况,判断其是否符合《食用农产品地环境质量评价标准》的要求。方法按《土壤环境监测技术规范》(HJ/T166-2004)和《土壤中六六六和滴滴滴检测》(GB/T14550-2003)检测方法抽查2006—2008年新疆加工番茄产地机产品土壤样品913份。结果重金属合格率98.2%,农药残留合格率100%。结论通过调查,重金属及农药残留可以满足《食用农产品产地环境质量评价标准》(HJ332-2006)的要求。

[Objective] To know the pollution status of heavy metal and pesticide residue in soil of processing tomato production areas,judge whether it meets the requirements of the Farmland Environmental Quality Evaluation Standards for Edible Agricultural.[Methods]According to the detection method of the Technical Specification for Soil Environmental Monitoring （HJ/T 166-2004） and the Determination of BHC and DDT in Soil （GB/T 14550-2003）,913 soil samples from processing tomato production areas during 2006-2008 were tested.[Results]The heavy metal and pesticide residue can meet the requirements of the Farmland Environmental Quality Evaluation Standards for Edible Agricultural.[Conclusion]The eligible rate of heavy metal and pesticide residue was 98.2% and 100%,respectively.