Page 111 - 《水资源与水工程学报》2023年第5期
P. 111
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themiddleandlowerreaches.Amongtheunits,energyresourceswastheweakpointofwater-energy-
foodsystemcouplingandcoordinateddevelopment.Thecouplingandcoordinationdegreeofwater-energy
-foodsystemintheYangtzeRiverEconomicBeltshowedasignificantspatialcorrelation ,thehighhighag
glomerationsdistributedintheupperreaches ,whereasthelowlowagglomerationsaremainlyinthelower
reaches.ItissuggestedthattheprovincesandcitiesintheYangtzeRiverEconomicBeltshouldimprove
theirresourcemanagementmechanismsaccordingtolocalconditions,soastopromotethesustainabledevel
opmentofresourcesinthebelt.
Keywords:water-energy-foodsystem;spatiotemporaldynamiccharacteristics;comprehensiveevalua
tionindex;couplingcoordination;theYangtzeRiverEconomicBelt
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