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ID:32276726
大小:5.44 MB
页数:62页
时间:2019-02-02
《株洲市耕地生态系统服务功能价值测算与耕地保护经济补偿的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、偿标准提供思路,推动我国耕地保护经济补偿机制的建立,提高耕地保护效益。关键词:耕地生态系统服务功能,耕地保护,经济补偿标准ABSTRACTCultiVatedlandhasnotonlyvaluetoprovideforhumanlifeandproductiondatawithindirectValue,suchastheregulationofc1imate,self—restraintFountainhead,maintainingnutrientcycling,soilandwaterconservation,protectionofnationalfoodsecurit
2、yandsocialstabi1ity.Atpresent,because10werreturnofcultivatedlanduseacceleratedconversionofcultiVated1and,abusingofconstructionland,makingfoodsecurityandecologicalsafetyinourcountryfaceaseriousthreat.ThispaperisbasedonbasedtheoryoftheCultivated1andecosystemservicefunctionandbenefitofcultivated
3、1andutilizationfromdirectandindirectvalueofthevalueofCultiVated1andecosystemservicefunction,selectingnineserVicefunctioneValuationfactorssuchascropproduction,carbonfixationandoxygenrelease,Cleanenvironment,waterconserVation,maintenancecycleofnutrientsandformationofnewsoilandsoon,Valuingthefar
4、mlandecosystemservicefunctionofZhuzhouareain2010withthemethodofenergyanalysismethods,beingbasedonthismeasure,taking2010asthebaseyear,attemptstomeasuretheeconomiccompensationofcultiVatedlandprotectioninZhuzhouarea.ThengettingtheeconomiccompensationofcultivatedlandprotectionstandardofZhuzhouare
5、aurbancountiesbythec01lectivedevelopmentstagecoefficientandoutputofcultivated1and,gettingthemainlandusetypesofeconomiccompensationforfarmlandprotectionstandardofZhuzhouareabytheamendmentoftheindirectValueofperunitareaecosystemservicefunction.Andbasedonacomprehensiveeconomiccompensationstandar
6、dofcultivatedlandprotectionofZhuzhouareainthebenchmarkyear,gettingeachyear’sforthesocialdevelopmentstagecoefficientofeachyearandcultivated1andoutDutcorrectionofunitarea.Theresultofcalculationisthat2010Zhuzhoucitvfarmlandecosystemservicefunctionvalueof1.12×1010yuan,whichdirecttheValueof7.38×10
7、9yuan,3.87×109yuanforvalue.Theeconomiccompensationofcultivated1andprotectionpracticalstandardofZhuzhouareain2010is1.3lmil1ionyuan/ha.Thisstudybasedonquantitativeanalysisofthevalueof,、1·1·^._.一乙u上t1Vated.LandecosystemserVlcefunctionandcalculat
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