摘要
利用毛细管气相色谱法检测土壤中阿特拉津和乙草胺残留量。结果表明,阿特拉津和乙草胺在土壤中的添加回收率为85.9%～87.6%和87.4%～89.4%,变异系数分别为3.93%～4.67%和4.67%～5.60%。回收率均大于80%,符合残留分析要求。
Atrazine and Acetochlor residues in corn field soil were determined by gas chromatography. Results showed that the fortified recoveries of Atrazine and Acetochlor were 85.9-87.6% and 87.4-89.4%. Coefficient of variation were 3.93-4.67% and 4.67-5.60%. Recoveries ratio were more than 80%, which meet with requirements of pesticide residue analysis.
出处
《吉林农业科学》
CSCD
北大核心
2012年第1期44-45,共2页
Journal of Jilin Agricultural Sciences
