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1、第八章农业资源利用与粮食安全第八章教学目的弄清粮食安全的基本涵义与保障措施了解粮食安全与农业资源利用的关系熟悉农业生态建设与粮食安全的关系Section1ThegreatstrategicsignificanceforensuringournationalfoodsafetyFoodsafetyFoodquantitysafetyFoodqualitysafetySafetyoffoodsustainableproductioncapability——Thebasalstandardoffoodquantitysafety
2、——Thesafetystandardsoffoodwithouttoxicandhazardousmaterials,orthepoisonoussubstancescontentdosenotexceedspecifiedstandards——indicatingfoodproductiveresource,environmentalandecologicalsafety，i.e.ensuringfoodsafetyofqualityandquantity,thereoughttobecorrespondingreso
3、urce,environmentalandecologicalsafetyasguarantee(Extensivemeanings)（Extensivemeanings）(Narrowmeanings)一、Summarizationoffoodsafety二、Theimportantsignificanceforensuringournationalfoodsafety1.Livingsignificance—Enhancinglife-qualityEdiblesafety,Nutrition,Highqualityf
4、ood，guaranteepeople'slifesafetyandlife-quality2.Economicsignificance—enhancingeconomicincomeMaintainingfoodsafetyandupgradingfoodqualityareofgreatadvantagetopromoteinternationalexporttrade，enhanceeconomicreturnsofstate,enterprisesandfarmers.3.Ecologicalsignificanc
5、e—ImprovingecologicalenvironmentFirstly,makingeveryefforttoreducetheapplicationofchemicalfertilizer,pesticide,herbicidetofarmland,which.cannotonlyreduceagriculturalproductspollution，butalsodecreaseatmosphere,waterandsoilpollution,andplaygreatimportanceinprotectbio
6、diversity;Secondly,practisingcleanerproductioninallstepsandnon-productionforpre-production—duringproduction—postproduction,goingtotheway“CyclicEconomy”；Thirdly，protectingecologicalenvironment,namelyprotectthecapabilityoffoodsustainableproduction.4.Socialeffect—mai
7、ntainingsocialstability“Foodbegodtothepeople，safetytakepriorityoffood”.“Wellfed,wellbred”（foodquantitysafety）、“bewellfed”（foodqualitysafety）and“eatinghealthy”（safetyofthecapabilityofsustainableproduction），peoplecanliveandworkinpeaceandcontentment，settledowntoprodu
8、ce.societycanbesafety,stabilization.theworldcanbepeacefulandtranquility.5.Politicalsignificance—nation’longperiodstabilityInternationalaspect:ournationi
