关于农业的英语文章 每日热闻

2023-06-17 10:55:01 来源:万能知识网


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分享关于农业的英语文章 资料整理:番禺伯乐英语培训学校IntensiveAgricultureIntensiveAgricultureinagriculturaleconomics,isasystemofcultivationusinglargeamountsoflabourandcapitalrelativetolandarea.Largeamountsoflabourandcapitalarenecessarytotheapplicationoffertilizer,insecticides,fungicides,andherbicidestogrowingcrops,andcapitalisparticularlyimportanttotheacquisitionandmaintenanceofhigh-efficiencymachineryforplanting,cultivating,andharvesting,aswellasirrigationequipmentwherethatisrequired.  Optimaluseofthesematerialsandmachinesproducessignificantlygreatercropyieldsperunitoflandthanextensiveagriculture,whichuseslittlecapitalorlabour.Asaresult,afarmusingintensiveagriculturewillrequirelesslandthananextensiveagriculturefarmtoproduceasimilarprofit.Inpractice,however,theincreasedeconomiesandefficienciesofintensiveagricultureoftenencouragefarmoperatorstoworkverylargetractsinordertokeeptheircapitalinvestmentsinmachineryproductivelyengagedi.e.busy.  Ontheleveloftheory,theincreasedproductivityofintensiveagricultureenablesthefarmertousearelativelysmallerlandareathatislocatedclosetomarket.Wherelandvaluesarehighrelativetolabourandcapital,andthisistrueinmanypartsoftheworld.Ifcostsoflabourandcapitaloutlaysformachineryandchemicals,andcostsofstorage(wheredesiredorneeded)andtransportationtomarketaretoohigh,thenfarmersmayfinditmoreprofitabletoturntoextensiveagriculture.  However,inpracticemanyrelativelysmall-scalefarmersemploysomecombinationofintensiveandextensiveagriculture,andmanyoftheseoperaterelativelyclosetomarkets.Manylarge-scalefarmoperators,especiallyinsuchrelativelyvastandagriculturallyadvancednationsasCanadaandtheUnitedStates,practiceintensiveagricultureinareaswherelandvaluesarerelativelylow,andatgreatdistancesfrommarkets.andfarmenormoustractsoflandwithhighyields.However,insuchsocietiesoverproduction(beyondmarketdemands)oftenresultsindiminishedprofitasaresultofdepressedprices.  标签:关于农业的英语文章,有关农业的英语文章
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