【摘 要】
:
本刊讯为了解山东省潍坊市市售蔬菜中农药残留情况,进一步制定和采取有效的预防控制措施提供理论依据,潍坊市疾病预防控制中心于2013年全年,从本市12个县(市、区)各类农贸市
论文部分内容阅读
本刊讯为了解山东省潍坊市市售蔬菜中农药残留情况,进一步制定和采取有效的预防控制措施提供理论依据,潍坊市疾病预防控制中心于2013年全年,从本市12个县(市、区)各类农贸市场、超市及散户种植菜园购买蔬菜样品,采用气相色谱-质谱仪法对34种蔬菜42种农药残留量进行了测定分析。
In order to provide a theoretical basis for further formulation and effective prevention and control measures, Weifang Municipal Center for Disease Control and Prevention, in order to understand the situation of pesticide residues in vegetables sold in Weifang City of Shandong Province in 2013, , District) all kinds of farmers markets, supermarkets and retail gardens to buy vegetable samples, using gas chromatography - mass spectrometry method of 34 kinds of vegetables, 42 kinds of pesticide residues were analyzed.
其他文献
不同结构碳纳米纤维负载Pd Pt催化剂的萘加氢耐硫性能唐天地,陈久岭,李永丹(1)…………………………………………………………飞秒泵浦探测实验中量子拍频现象的数据处理袁丽
2009年1月,“国家火炬计划亳州中药产业基地”获得国家批准得以建立,这是亳州争取到的又一块国字号的金字招牌。跻身国家队的亳州中药产业基地将继续推动产业集群的迅速形成,
Dr.Tsedong,born in1967,is the first Tibetan glaciologist in history.His parents both worked in the breeding farm in Nyingchi.So helived on the pastures of Nulan
儿童自发免疫神经精神障碍伴链球菌感染是近年来认识的一种新的疾病 [1]。国内报道不多 ,现将笔者临床诊治10例患儿报告如下。资料与方法10例患儿均系我院门诊和住院的患儿 ,其中男7
波音新一代客机787大量采用新型复合材料碳纤维,减轻机身质量、减少耗油量,整体机身的强度却得到加强。全球首架波音787飞机方向舵是在中国一航成飞公司厂房内完成生产的,该
Two novel epimeric eremophilane sesquiterpenes, 7β-H-3α-angeloyl-9(10)-ene-11, 12-epoxy-8-oxoeremophilane (1) and 7β-H-3α-angeloyl-9(10)-ene-11, 12-epoxy-8-
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
The microstructures of electroformed copper liners of shaped charges that had undergone high-strain-rate deformation were observed by optical microscopy (OM) an