简介:DalianisaportcitysituatedatthesoutherntipoftheLiaodongpeninsula.Sincetheruraleconomicstructurereformwascarriedout,agriculturalproductioninDalianhasbeendevelopedrapidlyonthebasisofsettingupafamilycontractingsystemandcooperativeeconomicorganizations.In1994thevalueofagriculturaloutputtherewasoverRMB10.2billion,8.7timesgreaterthanin1978.In1995italsowitnessedabigincrease.
简介:Feedingagrowingpopulationexceeding1billionisabigchallengetotheChinesegovernmentandhaspartlyledtotheself-sufficientpolicyingrainproductionandsupplyfordecades.However,theeffortstopushgrainproductioneverywherehaveresultedinnotonlydeteriorationoftheenvironmentbutalsostagnationorevenreductioninfarmers'incomeasproductioncostscontinuetoincrease.ThissituationmightbeworseningafterChina'saccessiontotheWTOthatprovidesmarketaccessforbulkcommodityimports.AsustainabledevelopmentinChineseagriculturedependsondiversification,orstructuraladjustment,thatallowsChinesefarmerstofullyutilizetheircomparativeadvantageinproductionoflabor-intensivegoods.PastexperiencehasshownthatdiversificationhascontributedmorethanahalfofthegrowthinChineseagricultureduringthereformperiodandreducedstressesontheenvironmentatthesametime.ItislikelytocontributeevenmoretoChineseagricultureinthefuturean
简介:TheimpactsofclimatechangeonChina'sagriculturearemeasuredbasedonRicardianmodel.Byusingcounty-levelcross-sectionaldataonagriculturalnetrevenue,climate,andothereconomicandgeographicaldatafor1275agriculture-dominatedcountiesintheperiodof1985-1991,wefindthatbothhighertemperatureandmoreprecipitationwillhaveoverallpositiveimpactonChina'sagriculture.However,theimpactsvaryseasonallyandregionally.Highertemperatureinallseasonsexceptspringincreasesagriculturalnetrevenuewhilemoreprecipitationisbeneficialinwinterbutisharmfulinsummer.Applyingthemodeltofiveclimatescenariosinthe2020sand2050sshowsthattheNorth,theNortheast,theNorthwest,andtheQinghai-TibetPlateauwouldalwaysbenefitfromclimatechangewhiletheSouthandtheSouthwestmaybenegativelyaffected.FortheEastandtheCentralChina,mostscenariosshowthattheymaybenefitfromclimatechange.Inconclusion,climatechangewouldbebeneficialtothewholeChina.
简介:Developmentofagri-cultureandanimalhusbandryinTibetoverthepast50yearshasplayedanimportantroleinlocaleco-nomicdevelopment.However,withChina’saccessiontotheWTO,thegoalofagriculturalproductionandlivestockbreedingischangingfromprovidingthepublicwithfoodtoincreasingtheincomeoffarmersandherders.Whilethepublicshowsmorecon-cernformarketeconomicdevelopmentandprotectionof
简介:Leisureagricultureisanewformofagriculturalproductionandmanagementinthecourseofagriculturalstructureadjustment.Itisanaggregationofagriculturalproductionandtourism,high-techandtraditionalagriculture,agriculturalvalueandregionalculturalvalues.ThereistheinseparablerelationshipbetweenLeisureagricultureandsustainabledevelopment.FouragriculturalareasofChinahaverichbutdifferentagriculturalandtouristresources,bywhichdifferenttypesofleisureagriculturecanbelayedout.ItisimportanttomakearightorientationforleisureagricultureinvariousagriculturalareasforsustainabledevelopmentofagricultureinChina.
简介:Circularagricultureisanessentialwaytorealizethepositiverecyclingofecologyandharmoniousdevelopmentofthecountryconstruction.ThesustainabledevelopmentofBeijing'smountainareasdependsonthebackgroundandorientationofecologicaleconomy.Beijing'smountainareasbeartheresponsibilityofprotectingtheecologicalsafetyofthewholeBeijingdistrictandalsotheexplorationofcircularagricultureinmountainareasisveryimportanttopromotethesustainableuseofagricultureresources.Beijing'smountainareashavepossessedsomepracticalexperienceinrecyclingagriculturedevelopment.Throughsummarizingthedevelopmentmodeandanalyzingthedevelopmentpractice,thearticleputsforwardthreekeysegmentsofpromotingBeijingcircularagriculturedevelopment:strengthenpropagate,developsuperiorityandbuiltmanagementmechanism.