瓜类蔬菜农药残留分布的特点及原因分析.pdfVIP

ofAnhui 安徽农业科学，Journal A曲．Sci．2014。42(20)：6694，6702 责任编辑乔利利责任校对况玲玲 瓜类蔬菜农药残留分布的特点及原因分析 王绪芬1，袁素芳2 (1．山东省滨州市农业局，山东滨州256603；2．山东省博兴县实验中学，山东博兴256500) 摘要对滨州市瓜类蔬菜农药残留进行了检测，调查了瓜类蔬菜不同品种农药残留分布情况，并对其原因进行了分析。结果表明，共检 最多的是联苯菊酯，超标蔬菜全部为黄瓜，占总超标数的100％。主要原因是黄瓜保护地栽培面积较大，施用农药浓度过高，用药次数 多，菜农忽视农药安全间隔期。 关键词瓜类蔬菜；农药残留分布；原因分析 中图分类号$481+．8文献标识码A 文章编号0517—6611(2014)20—06694一01 onDistributionCharacteristicsandCausesofCucurbit PesticideResidues Analysis Vegetable WANGXu．fenetal (BinzhouAgriculture 256603) Bureau，Binzhou。Shandong in inBinzhouwere residuedistributionwas thecau— AbstractThe residuescucurbit detected，the pesticide vegetable City investigated，and have residue． seswere resultsshowed 280 wereexaminedthat pesticide analyzed．ne that，amongvegetablesamples，90vegetablesamples out150 thatwasexaminedoutthe 7 exceeded山estandardand11kindsof wereexamined times．The vegetablesamples pesticide pesticide exceededthestandardisBifenthrin．A1lthe thatexceededthestandardiS most is that frequentlyeypermethfin．Thepesticide mostly vegetable Cucumberandit iS100％ofthenumbertllatexceededthestandard．ThemaincausationiSthattheareaofcucumber cultivationiS protected is istoo farmers the safe very pesticideapplyingconsistencyhigh，applyingpesticidefrequent，vegetableignorepesticideplasto— great，the chrone． wordsCucurbit residuedistribution；Cause Key vegetable：Pesticide