中国农药有什么用途英文 我国的农药

Chinaisoneofthelargestproducersandconsumersofpesticidesintheworld.Pesticidesarechemicalsthatareus***tocontrolorkillpeststhatcandamagecropsandharmhumanhealth.Whilepesticideshavebeencriticiz***fortheirpotentialnegativeeffectsontheenvironmentandhumanhealth,theyalsoplayanimportantroleinensuringfoodsecurityandprotectingpublichealth.

UsesofChinesepesticides

Chinesepesticidesareus***foravarietyofpurposes,including:

• Protectingcrops:Pesticidesareus***tocontrolpeststhatcandamagecrops,suchasinsects,fungi,andwe***s.Thishelpstoensurethatcropscangrowandproduceagoodyield,whichisessentialforfoodsecurity.
• Preventingdisease:Pesticidesarealsous***topreventthespreadofdiseasesthatcanaffectbothcropsandhumans.Forexample,pesticidescanbeus***tocontrolthespreadofmalariabykillingmosquitoes.
• Controllingpestsinhomes:Pesticidesareus***tocontrolpestsinhomes,suchascockroachesandants.Thishelpstopreventthespreadofdiseaseandkeepshomescleanandhygienic.
• Protectingpublichealth:Pesticidesareus***tocontrolpeststhatcanharmhumanhealth,suchasmosquitoesthatcarrydiseaseslik***enguefeverandZikavirus.

ThebenefitsofChinesepesticides

Whilepesticideshavebeencriticiz***fortheirpotentialnegativeeffectsontheenvironmentandhumanhealth,theyalsoprovideanumberofbenefits,including:

• Increas***cropyields:Pesticideshelptoprotectcropsfrompestsanddiseases,whichcanincreasecropyieldsandensurefoodsecurity.
• R***uc***useofland:Byprotectingcropsfrompestsanddiseases,pesticidescanr***ucetheamountoflandne******togrowcrops,whichcanhelptoconservenaturalresources.
• Improv***publichealth:Pesticidescanhelptocontrolthespreadofdiseasesthatcanharmhumanhealth,suchasmalariaanddenguefever.
• R***uc***useofwater:Byprotectingcropsfrompestsanddiseases,pesticidescanr***ucetheamountofwaterne******togrowcrops,whichcanhelptoconservewaterresources.

TherisksofChinesepesticides

Whilepesticidesprovideanumberofbenefits,theyalsoposeriskstotheenvironmentandhumanhealth.Someoftherisksassociat***withpesticidesinclude:

• Potentialharmtonon-targetorganisms:Pesticidescanharmnon-targetorganisms,suchasbeesandbirds,whichcanhavenegativeeffectsonecosystems.
• Humanhealthrisks:Pesticidescanposeriskstohumanhealth,suchascancer,birthdefects,andneurologicaldisorders.
• Environmentalpollution:Pesticidescanpollutetheenvironment,suchaswaterandsoil,whichcanhavenegativeeffectsonecosystems.
• Resistance:Pestscandevelopresistancetopesticidesovertime,whichcanr***ucetheireffectivenessandleadtotheuseofstrongerandmoretoxicpesticides.

Conclusion

Chinesepesticidesplayanimportantroleinensuringfoodsecurityandprotectingpublichealth.Whilepesticidesprovideanumberofbenefits,theyalsoposeriskstotheenvironmentandhumanhealth.Itisimportanttousepesticidesresponsiblyandtodevelopsustainablepestmanagementpracticesthatminimizetherisksassociat***withtheiruse.

Chinesepesticideshavebeenwidelyus***inagricultureandfarmingfordecades.Theyplayacrucialroleinprotectingcropsfrompestsanddiseases,ensuringfoodsecurityandincreasingcropyields.HerearesomeofthecommonusesofChinesepesticides:

1.ControlofCropPests

Chinesepesticidesareus***tocontrolawiderangeofcroppests,includinginsects,mites,fungi,andwe***s.Theyareappli***tocropstokillorrepelpeststhatcandamageordestroytheplants.Thishelpstoprotectthecropsandincreasetheiryield.

2.DiseasePrevention

Chinesepesticidesarealsous***topreventandcontrolplantdiseasescaus***bybacteria,viruses,andfungi.Theyareappli***tocropstokillorinhibitthegrowthofdisease-causingpathogens,whichcanr***ucetheriskofcroplossandimprovecropquality.

3.IncreaseCropYields

Bycontrollingpestsanddiseases,Chinesepesticidescanhelptoincreasecropyields.Farmerscanproducemorefoodwithfewerlossesduetopestsanddiseases,whichcanhelptoimprovefoodsecurityandr***ucehunger.

4.ImproveCropQuality

Chinesepesticidescanalsoimprovethequalityofcropsbyr***ucingth***amagecaus***bypestsanddiseases.Thiscanresultinhigher-qualitycropsthataremorevisuallyappealingandhavebettertasteandtexture.

5.Cost-Effective

Chinesepesticidesarecost-effectivecompar***toothermethodsofpestanddiseasecontrol.Theyareeasytoapplyandcanbeus***inlargequantities,makingthemapopularchoiceforfarmers.

6.EnvironmentalProtection

Chinesepesticidesareformulat***tobesafefortheenvironmentandnon-toxictohumansandanimalswhenus***asdirect***.Theyarealsobiodegradable,whichmeanstheybreakdownovertimeanddonotaccumulateintheenvironment.

Conclusion

Inconclusion,Chinesepesticidesareanessentialtoolformodernagricultureandfarming.Theyhelptoprotectcropsfrompestsanddiseases,increasecropyields,andimprovecropquality.Theyarealsocost-effectiveandenvironmentallyfriendlywhenus***asdirect***.

问答拓展：农药在农业生产中有什么作用

农药可以用来杀灭昆虫、真菌和其他危害作物生长纤燃的生物。最早使用的农药有滴滴涕、六六六等它们能大量消灭害虫。但它们的稳定性好，能在环境中长期存在，并在动植物及人体中不断积累，为此被淘汰。后来改用有机磷农药，如敌敌畏等，替代最初的农药。然而它们含有磷元素，容易造成水生物富营养化。近年来毁正虚，一批高效低毒的农药出现，现在人们已经找到了具有专一性的农药，即激素类农药。清裂

化学结构：有机磷类、有机氯类、拟除虫菊酯类用途分类：可分为杀虫剂、杀菌剂、杀螨剂、杀鼠剂、除草剂、特异剂和植物生长调节剂等。来源分类：可分为矿物农药、植物性农药、有机农药、微生物农药作用方式分类，杀虫剂杀死害虫通常有触杀、胃毒、熏蒸和内吸四种作用方式。剂型分类，可分为老剂型乳油、悬浮剂、水乳剂既浓乳剂和微乳剂、可湿性粉剂、水性化剂型及水分散粒剂等。

问答拓展：中国是否还在使用DDT农药?

我国在1983年禁止DDT作为农药使用
DDT在中国有两个主要用途：一是防污漆，二是防疟疾。另外，还作为生产三氯杀螨醇的原料
2024年4月扰纳16日，中国环境保护部会同发展改革委等10个相关管理部门联合发布公告，决定自2024年5月17日起，禁止在我国境内生产、流通、使用和进出口滴滴涕(DDT)、氯丹、灭缓槐没蚁灵及六氯苯（明拦DDT用于可接受用途即用于疟疾防治除外）。

问答拓展：三年级下册英语书中用farm造句

农场,Farm英语短句,例句大全
农场,Farm
1)Farm[英][Fɑ:M][美][Fɑrm]农场
1.TheResearchOfParkLandscapeDesignOfSmallFarmTownInColdRegion;寒地农场小城镇公园景观设计探析
2.StudyOnFactorsAffectingFarmMechanizationDegree;农场机械化程度的影响因素分析研究
英文短句/例句
1.ASmallFarm,EspeciallyATenantFarm.小农场小农场，尤指佃农耕种的农场
2.TheABsorptionOfSmallFarmsIntoABigOne合并小农场成一大农场
3.TheseSmallFarmsAreFamilyFarms.小型农场是家庭农场，
4.AFarmerOnASmallFarm.经营小含携农场的农场主。
5.ThatFarmerEmploysManyFarmLabourers.农场主雇用了许多农工。
6.TheFarmEngagesInAnimal-Bre***ingAndAgriculture.这个农场农牧业都搞。
7.HisFarmJoinsMine.他的农场毗连着我的农
8.OneEndOfTheFarmIsButtingOnTheAirfield.农场的一端与机场相接。
9.[Tn]Bre***(Animals)OnAFarm在农场饲养（动物）
10.Ex-Mine(Plantation)矿区（农场）交货价
11.TheirFarmAbutsUponOurs.他们的农场和我们的农场相毗连。
12.TheFarmerHas20EwesOnHisFarm.这个农场主的农场里有20只母羊。
13.FromUnitFarmToNewFarmCommunity;从“单位化农场”到“农场新社区”
14.TheLandFallsAwayFromTheFarm.土地从农场开始下斜。
15.DuringHisTenancyOfTheFarm在他租用该农场期间.
16.AnOutbuilding,AsOnAFarm.外屋（农场上的）附属建筑
17.FarmersFe***GrainToChickens.农场主们用谷物喂鸡。
18.WillYouWorkABigFarm?你将经营一个大农场吗?
相关短句/例句
RuralMarket农村市场
1.AchievingAndStrengtheningTheLow-CostAndPromptStrategicExpansionOfTelecomEnterprisesInTheRuralMarketByVirtualManagement;以虚拟管理实现和巩固电信谈烂伏企业在农村市场的低成本快速战略扩张
2.DiscussionOnTheExtensionOfTheRuralMarketBas***OnLogisticsChainUnderTheE-CommerceEnvironment;电子商务环历察境下物流链扩展农村市场的探讨
3.OnTheDevelopmentOfRuralMarketsInTheSouthernAndNorthernDynastiesAndTheirCharacteristics;试论南北朝农村市场的发展及其特点
3)PesticideMarket农药市场
1.ThePresentConditionOfPesticideMarketAndTheCounterMeasuresForItsManagement;农药市场现状及管理对策
2.AResearchHasBeenCarri***OutOnTheFeasibilityOfChainOperationOfAgriculturalSuppliesOnTheRuralMarketByAnalysisingTheCharacteristicsOfPesticideAndThatOfChinaSPesticideMarket,AsWellAsTheCurrentSituationOfMarketAndTheDemandForTheModeOfChainOperation.通过对农药产品特性、中国农药市场特性、市场现状以及连锁经营的模式要求分析,认为农药产品在农村市场上的连锁经营是完全可行的,但在目前的市场状况下还不适宜进行大规模的农资连锁经营。
4)JunshanFarm君山农场
1.DYNAMICSIMULATIONOFVICTIMEVACUATIONINDETENSIONBASIN(Ⅱ)──StudyOnVictimInJunshanFarm;蓄洪区灾民撤退过程动态模拟（Ⅱ）──君山农场灾民撤退模拟研究
5)RuralPowerMarket农电市场
6)State-Own***Farm国有农场
1.AtPresent,ThereHaveBeenALotOfState-Own***FarmsUnderDeficitAmongChinafarmEnterprisesInChina,APhenomenaWhichWillNotBenefitTheDevelopmentOfChinafarmAndEconomicIfNotEffectivelyControll***.目前,在我国农垦企业中存在着大批亏损较为严重的国有农场,这种状况如不加以有效控制,将不利于我国农垦事业和经济建设的发展。
2.ThePurposeOfThisDissertationIsToFindFeasibleMethodsToPromoteTheSocializationProcessOfAgriculturalRisksAndDecreaseTheDamagesAndIncreaseFarmer'SIncomeThroughTheResearchOfAgriculturalRisksManagementInState-Own***Farms.国有农场耕地面积大，统一管理，农业技术力量强，机械化程度高，产业化程度高，具有较强的规模和技术优势。
3.State-Own***FarmsAreTheParticularProductsComingFromASpecificPeriodInChina.国有农场是我国特定时期形成的特殊产物,是农业领域内的国有企业,散布在中国广大的农村,曾在计划经济时期取得了辉煌的成绩,成为农村先进生产力的代表。
延伸阅读
农场1.打谷场。
诱捕器,trap无选择标记,marker-free增湿,Humidification套作,Intercropping
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