简介:Toreversethecontinuousdeteriorationofgrasslandecologyandtoimprovethewell-beingofherders,Chinahasbeenformulatingmanynationalpoliciesonpaymentsforgrasslandecologicalconservation.Oneofthem,theGrasslandEco-compensationPolicy(GEP),isthebiggestprogramforgrasslandprotectioninChinasince1949.TheGEPconservesnaturalgrasslandbypayingherderscashsubsidies.Italsohasworldwidesignificancebecauseitcanincreasevegetativecover,improvetheecologicalbalance,increasecarbonsequestrationandlessentheamountofdustreachingothercountriesthroughinhibitingsoilerosion.Overall,wefindthatitsecologicalandsocioeconomiceffectsarebeneficialandfurtherbenefitsmaybeobservedinthefuturebecausewhilethesocioeconomiceffectsusuallyappearquickly,ecologicaleffectsmaytakelongertomanifest.2015isthelastyearforthefirstroundoftheGEPpolicyimplementationandtheextendedpolicyfortheGEPwillbeapprovedandcontinuedbythecentralgovernment.Tomakethepolicymoresuccessful,wesuggestcoordinatedplanning,acomprehensiveoverview,highercompensationandcollaborativestudy.EfficientimplementationoftheGEPcouldalsoprovidevaluableexperienceforothereco-compensationprogramsinChinaandnumerousotherregionsoftheworld.
简介:
简介:L型空气压缩机一直以其设计制造方便、使用技术成、操作简单、维护检修方便而广泛使用,浙江衢化氟化学有限公司几套主装置所使用的仪表空气和工艺空气是由4台LW-22/7型空压机供气。在使用和检修维护中发现一些问题,并作了一些技术改进。
简介:
简介:
简介:Thisarticleconsiders30provincesofChinaasthecross-sectionsubjects,andutilizesthedatasamplefrom2009to2015ofthesecross-sectionstoformulateaSpatialPanelDataDurbinModeltoanalyzetheeffectofenvironmentalregulationonemployment.Theresultindicatesthatenvironmentalregulationhasnegativeeffectonemploymentwiththeconsiderationofspatialspillovereffect,andthisadverseeffectisnotsignificantmathematically.Withtheenhanceofenvironmentalregulation,thenegativeimpactonemploymentwilldecreaseaccordingly,evenmayeventuallypromotejobgrowth,whichmeanstheremaybeanon-linearrelationshipbetweenthem.Specifically,thedirecteffectofenvironmentalregulationonemploymentindicatesthatitisbeneficialforjobgrowthwhereastheindirecteffectillustratethatitisdetrimentalforemployment.
简介:Therelationshipbetweentheemissionofpollutantandeconomicgrowthhasattractedalotofattentionintheenvironmentaldebateoftherecentdecades.BasedonsometheoreticalandempiricalresearchonenvironmentalKuznetscurve(EKC),thispaperintroducestheenvironmentaltechnicalinnovationandenvironmentalinvestmentintoSolowgrowthmodeltodiscusstherelationshipbetweenGDPpercapitalandtheemissionofpollutant.Bythedynamicsimulationandparametersanalysis,theresultsofthemodelindicate:(1)when'green'technicalprogressandenvironmentalinvestmentarefixed,therelationshipbetweenGDPpercapitalandtheemissionshowsthelinearrelationship;(2)'green'technicalprogresscanleadtothepositivegrowthrateswithadecreasinglevelofemis-sion,whichiscompatiblewithanEKC;(3)theproportionoftheenvironmentalinvestmentcanleadthedifferentgrowthratesandlevelofemission.Theseresultscanexplainthatdevelopingcountriesare'toopoortobegreen'.
简介:It’sbeenwellrecognizedforthebigroleplayedbyinnovativeruralcooperativefinancialorganizationsintermsofspreadingfarmers’operationrisk,increasingfarmers’income,anddevelopingruraleconomy.However,nosufficientresearchhasbeenconductedregardingthosefactorswhichmayhaveeffectsonthefarmer’swillingnesstoparticipateinthenewruralfinancialorganization.Thispapertriestofilloutthegapofidentifyingvariousfactorswhichmayhavepotentialinfluenceonthefarmer’swillingnesstoparticipateinthenewtypeofruralfinancialcooperatives.Intheprocess,442farmerhouseholdsandsmall-micro-enterprisesaresampledfromthecooperativefinanceexperimentvillagesinPanjinmunicipalityofLiaoningprovince.Thepotentialinfluencingfactorsareclassifiedintofourcategories,includingthefamerhousehold’scharacteristics,financialcooperativereputation,transactioncosts,andservicequality.AdiscreteLogitmodelisusedfortheparameterestimations.Theresultsshowthatmostassumedfactorsdisplaystatisticalsignificanceeffectonthefarmer’swillingnesstotakepartintheruralcooperativefinancingorganizationsbutwithdifferentlevelofsensitivity.Thecauseandeffectarefullydiscussedfollowingbyaddressingpolicyissuesrelatedtotheruralfinancingcooperativereforms.