绿色革命 Green Revolution 英语作文Word下载.docx

绿色革命 Green Revolution 英语作文Word下载.docx

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GreenRevolutionEssay:

TheGreenRevolutionreferstothetechnologicaladvancesinagriculturethatchangedthewayfarmersmanagedtheirfarms.Thesechangesallowedfarmerstogrowandharvestmorecropswithlessmanpower.

LongandShortEssaysonGreenRevolutionforKidsandStudentsinEnglish

GivenbelowaretwoessaysinEnglishforstudentsandchildrenaboutthetopicof‘GreenRevolution’inbothlongandshortform.ThefirstessayisalongessayonGreenRevolutionof400-600words.ThislongessayaboutGreenRevolutionissuitableforstudentsofclass7,8,9and10,andalsoforcompetitiveexamaspirants.ThesecondessayisashortessayonGreenRevolutionof150-200words.Thesearesuitableforstudentsandchildreninclass6andbelow.

LongEssayonGreenRevolution600WordsinEnglish

BelowwehavegivenalongessayonGreenRevolutionof600wordsishelpfulforclasses7,8,9and10andCompetitiveExamAspirants.Thislongessayonthetopicissuitableforstudentsofclass7toclass10,andalsoforcompetitiveexamaspirants.

TheGreenRevolution,firstcoinedbyWilliamGoud,demonstratedthepowerandinfluencethatscienceandtechnologyhaveovertheeconomic,socialandinstitutionalenvironmentwithinwhichtheyoperate.Traditionalagriculturepracticesinvolvedfeworlittleinputs,withMotherNaturetakingcareofthecrop.However,atsomepointinhistory,animprovedmethodoffarmingarose;

theGreenRevolution.Thisfocussedonthreeinterrelatedactions.

Firstly,breedingprogrammesforstaplecerealstoproduceearlymaturing,day-insensitiveandhighyieldingvarieties.Secondly,theorganisationanddistributionoffertilisers,pesticidesandwaterregulators,andlastlytheimplementationofthesetechnologicalinnovations.

TheGreenRevolutiondescribesarapidincreaseintheproductionofcropsrangingfromwheattorice.Itledtoaboomintheagricultureindustry.ItwasthetechnologicalresponsetoaworldwidefoodshortagewhichbecamethreateningintheperiodaftertheWorldWarII.

ThebeginningsoftheGreenRevolutionareoftenattributedtoNormanBorlaug,anAmericanscientistinterestedinagriculture.Heisknownasthe‘FatheroftheGreenRevolution’.Heiscreditedwithsavingoverabillionpeoplefromstarvation.Hedevelopednewdiseaseresistancehigh-yieldvarietiesofwheat.

Bycombininghiswheatvarietieswithnewmechanisedagriculturaltechnologies,Mexicowasabletoproducemorewheatthanwasneededbyitsowncitizens,leadingtoitsbecominganexporterofwheatbythe1960s.Priortothis,thecountrywasimportingalmosthalfofitswheatsupply.

InIndia,theseedsofgreenrevolutionwerefirsttestedduringthedroughtof1964-65.M.S.SwaminathananIndiangeneticist,isknownas‘FatherofIndianGreenRevolution’forhisleadershipandsuccessinintroducingandfurtherdevelopinghigh-yieldingvarietiesofwheatinIndia.TheseseedswereplantedindifferentsoilsofPunjab,Delhi,PusaandKanpur.

Theyieldwasover4,000kgperhectarewhichwasapproximatelyaboutfourtimestheyieldoflocalvarieties.Thesevarietieswerethenreplicatedforpubliccultivation.Highyieldingvarietiesprogrammewasintroducedinthekharifseasonof1966.StateslikePunjab,HaryanaandWesternUttarPradeshreapedthebenefitsofthegreenrevolutioninwheat,whileproductionofriceincreasedinthestatesofAndhraPradeshandTamilNadu.

TherearearoundtwelvecomponentsofGreenRevolutionsuchashighyieldingvarietiesofseeds（HYV）,irrigation–surfaceandground,useofchemicalfertilisers,insecticidesandpesticides,CommandAreaDevelopment（CAD）,landreforms,consolidationofholdings,supplyofagriculturalcredit,electrificationofruralareas,constructionofroadsandmarkets,farmmechanismanddevelopmentofagriculturaluniversities.

Thesecomponentsdonotworkinisolation.Infactitistheconsolidateddevelopmentofallthesecomponentsthatresultintheoveralldevelopment.GreenRevolutionhasinfluencedIndianEconomytoalargeextent.Onemajorproblemliesinthefactthattherevolutiondidnotspreadevenlytoallthepartsofthecountry.

WiththeintroductionofGreenRevolutionin1967-68,therewasaphenomenalincreaseintheproductionoffoodgrains,especiallythewheat.Thus,GreenRevolutioninIndiacanbeexclusivelycalledwheatrevolution.GreenRevolutionincreasedproductionthusbringingprosperitytothefarmers.Theincreasedproductionwithinthecountrymadethecountryself-sufficientandself-reliantinfoodgrains.Thisledtoaconsiderabledecreaseinthequantityofimport.Infact,nowmanyatimesweareinapositiontoexport.

Withtheuseofmechanisedandscientificmethodsinfarming,industriestoosprangup.Tractors,harvesters,threshers,electricalmotors,dieselengines,pumpsetcbegantobemanufacturedonalargescale.Besidesdemandsforpesticides,fertilisers,insecticidesincreasedthenumberoffertiliserplantsinthecountry.Consequently,therewereincreasedemploymentopportunities,especiallyintheruralareas.

Eventhough,GreenRevolutionturnedouttobeauniqueeventinthehistoryofIndependentIndiabyresolvingtheproblemsofhunger,famineandstarvation,yetithadcertaindemerits.GreenRevolutionhasgreatlyprofitedtherichfarmersbuthasfailedtoprofitthesmallerones.Rathertheincomegapbetweentherich,marginalandsmallfarmershasincreased.Moreover,notallpartsofthecountrywerebenefitted.Allthecropscouldnotreapthebenefitsofgreenrevolutionexceptriceandwjjeat.Moreover,therevolutiontookoffwithagreatstartbutitcouldnotsustainitsgrowthrateandproductivityrateoverthesubsequentyears.

Thegreenrevolutionhadsomedisadvantagestoo.Itledtoachangeindietaryhabits,asfewerpeoplewereaffectedbyhungeranddiedfromstarvation,manywereaffectedbymalnutritionsuchasironorvitamin-Adeficiencies.Nutritionalcontentoftheproductsthusyieldedwerequestioned.Alsotheconsumptionofthepesticidesusedtokillpestsbyhumansinsomecasesmayhaveincreasedthelikelihoodofcancer.Poorfarmingpracticesincludingnon-compliancetousageofmasksandover-usageofthechemicalscompoundedthissituation.

Therearevaryingopinionsabouttheeffectofthegreenrevolutiononwildbiodiversity.Landdegradationandsoilnutrientsdepletionhaveforcedfarmerstoclearupformerlyforestedareasinordertokeepupwithproduction.Moreover,mosthighintensityagriculturalproductionishighlyreliantonnon-renewableresources.Agriculturalmachineryandtransport,aswellastheproductionofpesticidesandnitratesalldependonfossilfuels.Theessentialmineralnutrientphosphorusisoftenalimitingfactorincropcultivation,whilethephosphorusminesarerapidlybeingdepletedworldwide.Thefailuretodepartfromthesenon-sustainableagriculturalproductionmethodscouldpotentiallyleadtoalargescalecollapseofthecurrentsystemofintensivefoodproductionwithinthiscentury.

ShortEssayonGreenRevolution100WordsinEnglish

BelowwehavegivenashortessayonGreenRevolutionisforClasses1,2,3,4,5and6.Thisshortessayonthetopicissuitableforstudentsofclass6andbelow.

“Thegreenrevolutionhasanentirelydifferentmeaningtomostpeopleintheaffluentnationsoftheprivilegedworldthantothoseinthedevelopingnationsoftheforgottenworld”,saidNormanBorlaug.Althoughthegreenrevolutionhasbeenabletoimproveagriculturaloutputinmanyregions,therewasandthereisstillroomforimprovement.