摘要
目的了解绵阳市2012年市售蔬菜中农药残留情况,为食用蔬菜监管提供依据。方法全部样品均按照GB/T 5009-2003的方法进行农药的残留检测。依据GB 2763-2005《食品中农药最大残留限量》进行判定。结果 2012年共检测蔬菜165份,农药检出率和超标率分别为72.12%和23.64%。豆类、根茎类、叶菜类、瓜果菜类和食用菌类蔬菜检测农药残留超标率分别为8.00%、23.53%、36.00%、5.26%和27.03%,差异有统计学意义(χ2=11.41,P<0.01)。不同种类农药超标率差异有统计学意义(χ2=62.42,P<0.01)。夏季和冬季蔬菜农药超标率差异无统计学意义(χ2=3.44,P>0.05)。结论绵阳市叶菜类蔬菜中农药残留情况较为严重,应采取有效措施,加强蔬菜的监督管理,从源头禁止高毒农药的使用,加大蔬菜种植、销售环节的监测,确保市民食用蔬菜的安全。
[ Objective] To investigate the conditions of pesticide residues in vegetables in Mianyang City, and provide evidence for edible vegetables supervision. [ Methods ] The method of GB/T 5009-2003 was applied to determine the contents of pesticide in samples selected, the results were evaluated according to GB 2763-2005＂ Maximum residue limits for pesticides in food＂.[ Results] A total of 165 vegetable samples were detected in 2012, the detection rate and the unqualified rate were 72.12% and 23.64%. The unqualified rate of leguminous, root-steam, leaf, melon vegetables and edible fungi vegetables was 8.00%, 23.53%, 36.00%, 5.26% and 27.03%, respectively, with significant difference （ X2 = 11.41 ,P 〈 0.01 ）. There was no difference between pesticide residues in summer and winter（ X2 = 3.44, P 〉 0. 05 ）. [ Conclusion] In Mianyang City, pesticide residues are relatively serious in the leaf vegetables. It is necessary to adopt effective measures to enhance the inspection and administration,to ban the use of highly toxic pesticides from the source, to strengthen monitoring ot vegetable cultivation and marketing chain sas as to ensure the safety of the public consumption of vegetables
出处
《职业与健康》
CAS
2013年第17期2175-2176,2178,共3页
Occupation and Health
关键词
有机磷
氨基甲酸酯农药
农药残留
蔬菜
Organophosphorus
Carbamate
Pesticide residues
Vegetables
