简介：Bymeasuringtheconcentrationofairanions,thermal-temperature,tree-coverageandbio-diversityinmajorcitygreenbeltinShanghai,thispaperanalyzedthecorrelativitybetweenaircleaningindexanditsinfluentialfactorsofthesecitygreenbelt,andfoundthatlessthan60%ofparks'concentrationofairinionsanionsarrivedatthegenerallevel.ThereisnegativecorrelationbetweenCI(aircleanindex)andthermal-temperature,andthereisnegativecorrelationbetweenCIandbio-diversitytoo.ThereisPositivecorrelationbetweenCIandtree-coverage.

简介：Globalclimatechangehascausedphenologychangeofvegetation.Thisisespeciallyobviousinurbanarea.ThispaperrevealsresponsemechanismofspringphenologyofmaingymnosperminHarbinCitypropertoclimatechangebasedonrelationshipstudybetweentwotypicalphenophases(beginningofbudburstandbeginningofleafexpansion)ofKoreanpine(Pinuskoraiensis),Koyamaspruce(PiceakoraiensisNakai),needlefir(Abiesnephrolepis)andPinussylvestnisvar.mongolicaLitv.andthetemperatureofeveryten...

简介：Greeninfrastructureisclassicpublicgoodswhichcanbeutilizedbyeverybodysimultaneouslyatanytimeoftheday.Greeninfrastructurewhichistheinterconnectedsystemofgreenspacesthatconservesnaturalecosystemvaluesandfunctions,sustainscleanairandwater,notonlyprovideapleasantandnaturalenvironmentbutalsocontributetoimprovingqualityoflifeinurbanareas.Inotherwordsgreeninfrastructureisthecommunity'snaturallifesupportsystemandtheecologicalframeworkneededforenvironmentalandeconomicsustainabilityinurbanareas.Withinthiscontext,thispaperoffersanoverviewofgreeninfrastructuredevelopmentinMalaysia,itsstatus,constraint,potentialandfuturedirections.ThecasestudyofKualaLumpurcity,whichisoneofthefastestgrowingcitiesinthecountry,highlightsthescenarioofurbanareasdevelopmentinMalaysia.Thisincludestheroleplayedbythegovernmentagenciesandnon-governmentorganizationsindevelopingandpromotingforestareasaspublicparks.Theprovisionsofrecreationalandeducationalfacilitiesintheparksaswellastheprotectionmeasuresoftheresourcesundertakenbyrelevantauthoritiesarealsodiscussed.Thispaperalsohighlightstheresponseofthepublictotheopportunitiesbeingprovidedintheseareasforrecreationandeducationpurposes.

简介：Thepapercameupwiththebasicprinciples,technologysystem,planningandforestgovernancesystemofclose-to-natureandvalue-orientedforestmanagementonthebasisofdiscussionsonitsconceptandtheoreticalfoundation,andfinallyintroducedinitialeffectsofclose-to-natureandvalue-orientedforestmanagementimplementedinHarbin.

简介：Theforestecosystemgoodsandservicesandthenaturalcapitalstocksthatproducethemmakegreatcontributiontonationaleconomyandhumanwelfarebothdirectlyandindirectly.ThispaperevaluatestheeconomicvalueofnaturalcapitalstockandtheannualoutputflowofforestecosystemgoodsandservicestakingQingdaoCityanditseightdistrictsascasestudy.Theresultsofthevaluationstudyshowed,thatthestockvalueofforestnaturalcapitalofQingdaowasRMB13.46billionattheendof2007...

简介：NowadaysSongshanNationalNatureReserveattractsarapidlyincreasingnumberoftourists.However,thedevelopmentofatouristeconomyandthefurtherexploitationofthenaturallandscapethreatentheecologyandmanagementofthereserve.Therefore,definingtherelationshipbetweenecologicaltourismandecologicalprotectioncanprovideaframeworkforthemanagementandexploitationofthereserve.Basedontheanalysisofcurrentsituationandquestionsofthereserve,thispaperprobesintothere...

简介：Climatechangehasposedagreatriskandtreatstoglobalenvironment.Toaddresstheproblem,internationalcommunityresortstocarbonemissionreduction,andmanycountrieshaveimplementedafforestationandreforestationprojectunderCleanDevelopmentMechanism.Chinastartedtheresearchandhasdoneagreatloadofworksonforestcarbontradeasearlyastheyearof2002tocontributetothecarbonemissionreduction.ThispaperintroducestheimplementationofforestcarbontradeinHeyuanCity,Guan...