农业考吉2023年第4期东晋南朝时期的农田水利与中国南方经济区域划分李彦楠摘要:东晋南朝政权开启中国古代经济重心南移过程。以往学者根据不同标准对东晋南朝经济区域提出不同划分方式。东晋南朝经济区域的开发与形成,兴建农田水利不仅是地方经济建设的重要工程,也是古代国家治理能力、治理方式的重要体现。据此考察东晋南朝有效控制范围与农田水利设施,王朝可以划分为长江三角洲平原、江汉平原、洞庭湖平原、鄱阳湖平原、四川盆地、延边诸郡、东南沿海及珠江、赣江、湘江沿线。前五者均属长江流域,是典型的经济区,构成王朝财赋所出;延边诸郡主要为对北方战争服务,农田水利兴废与战争有密切关系;四川盆地对王朝经济的支持作用则相对有限。东南沿海与珠江、赣江、湘江等南方水系区域更接近由据点构成的交通线路,主要承担广州与长江中下游平原的沟通任务,该区域鲜见农田水利兴修记载,不同线路在经济发展上存在竞争关系。关键词:农田水利;户籍;东晋南朝;区域结构中图分类号:K23文献标志码:A文章编号:1006-2335(2023)04-0070-09AgriculturalWaterConservancyintheEasternJinandSouthernDynastiesandtheFormationofEconomicRegionsinSouthernChinaLiYannanAbstract:TheEasternJinandSouthernDynastiesinitiatedtheimportantprocessofshiftingthecenterofeconomicfromnorthtosouthinancientChina.PreviousscholarshaveproposeddifferentwaysofdividingtheeconomicregionsofthesouthernChinainEasternJinandSouthernDynastiesaccordingtodifferentcriteria.Inthedevelopmentandformationofeconomicre-gionsduringtheEasternJinandSouthernDynasties,theagriculturalwaterconservancywasnotonlyimportantforlocaleconom-icconstruction,butalsoanimportantmanifestationofthenationalabilityandwayofgovernance.Accordingtoit,theeconomicregionsoftheEasternJinandSouthernDynastiescanbedividedintotheYangtzeRiverDeltaplain,Jianghanplain,DongtingLakeplain,PoyangLakeplain,borderareas,thesoutheasterncoastandbasinsalongtheZhujiangRiver,GanjiangRiverandXi-angjiangRiver.TheformerfiveoneswereallpartsoftheYangtzeRiverwatershed,typicaleconomicregions,thesourceofthedynasties'financialresources;borderareasmainlyservedthewaragainstthenorth,andtheriseofagriculturalwaterconservan-cywerecloselyrelatedtothewar;t...