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中国农学通报 ›› 2009, Vol. 25 ›› Issue (6): 236-240.

所属专题: 植物保护

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

GC——ECD测定秸秆堆肥中百菌清、三唑酮、氯氰菊酯及溴氰菊酯四种农药

沈哲峰,,李勤奋   

  • 收稿日期:2008-12-16 修回日期:2009-01-07 出版日期:2009-03-20 发布日期:2009-03-20

GC—ECD detection of Chlorothalonil、Tradimefon、Beta-cyfluthrin、Deltamethrin in straw manure

shen zhefeng   

  • Received:2008-12-16 Revised:2009-01-07 Online:2009-03-20 Published:2009-03-20

摘要: 以香蕉秸秆肥为实验材料,利用GC-ECD测定百菌清、三唑酮、氯氰菊酯和溴氰菊酯四种农药残留,通过对色谱条件、淋洗液配比和淋洗柱填料的选择进行分析测定,结果表明,该方法在测定秸秆肥中百菌清、三唑酮、氯氰菊酯和溴氰菊酯四种农药具有较高的准确性和精确性,回收率在80.96%-113.55%之间,最低检测限为0.0003ug/ml-0.004ug/ml,可用于这几种农药的日常常规精确检测。

关键词: 壳聚糖, 壳聚糖, 澄清, 梨汁

Abstract: GC-ECD detection of Chlorothalonil、Tradimefon、Beta-cyfluthrin、Deltamethrin in banana straw manure, analyse and determine are based on choice of chromatogram、eluent-collocated、Leaching column packing。The method is very cxactitude,the recycle rate is between 80.96% to 113.55%, the mininum detectable is between 0.0003ug/ml to 0.004ug/ml.