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ID:36352170
大小:3.72 MB
页数:106页
时间:2019-05-09
《区域食物质量安全风险评估研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、中国农业科学院博士学位论文区域食物质量安全风险评估研究姓名:孙君茂申请学位级别:博士专业:农业经济管理指导教师:许世卫20070601AbstractUnderthebackgroundofthecontinuouslyenhancingfoodqualitativesafety(FQS).thespecialattentiononFSQproblems,andtherisk郴smentbecoming姐importantringofFQSriskmanagementintheworld,thestudyonriskassessmgfltofregio
2、nalFQSbasedonrelatedforn∞rresearcheswascarriedoutinthisdissertation.TheaimwastOputforwardanew,scientificandrefiableapproachandbasisforstrengtheningregionalFQSmanagementandexaltingChinaFQSlevel.Thecorecontentsofthisresearchwasdividedintofivepartsincludingthetheorybasisillustratio
3、n。riskfactorsanalysis,theindexessystemconstructionandthevaluationmodelestablishmenLtheriskassesglnentofre:gionalFQS,andstrategiccoufltel"mgasurgs.Atthepartoftheorybasisillustration,theconnotationofriskassessnlentofregionalFQSWasclearlyputforwardafterdefiningitsrelatedconcepts.Th
4、eriskassessmentofregionalFQSWasthat"atfirst,usingfunction嬲$nlgntmodeltodeterminetheindexweightvalueamongindexessystem;then,usingindexessystemtOcalculatethegivenregionalFQSlevelvalueatthegivenperiodbyauthoritativestatisticsdata,usingtheFQSlevelvaluetoanalyzeandjudgethedevelopment
5、ofFQSriskinthegivenregion,ortOcontrastthedifferenceofFQSriskamongdifferentregions;atlast,seekingthemaininfluencefactorsusedasthebasisforputtingforwardacorrespondingc姗tcnne都m嘲.Atthepartofriskfactorsanalysis,therepresentativeresearches。typicalmanagcⅡnentsystemandlawsandregulations
6、system,andtheFQSriskmanagementprancesofBeijingmunicipalinNorthernChinaandAnhuiprovinceinEastChinaweresyntheticallyanalyzedinthisdissertation.TheFQSriskfactorswereclassifiedtothreegroupsincludingsocialeconomydevelopment,agriculturedevotionmaterials,andagricultureproductionareaenv
7、ironments.ThedetailedanalysisofFQSriskfactorsWascarriedoutfromdifferentfoodtypessuch舔vegetalfoodandanimalfood.TheindexessystemconstructionandthevaluationmodelestablishmentWeTecarriedoutinthethirdpartofthisdissertation.TheidealindexessystemoftheriskassessmentofregionalFQSWasf'wsf
8、lyputforward.Then,thedeterminationofindexesandi
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