Page 32 - 《水资源与水工程学报》2023年第3期
P. 32
!34 " ! 3 # & ' ( ) & * + , - Vol.34No.3
2023 $ 6 % JournalofWaterResources&WaterEngineering Jun.,2023
DOI:10.11705/j.issn.1672-643X.2023.03.04
âåMN2 æç ×èé]
êëìí7îïðñef
1,2 1,2 1,2 1,2
7 8 , 9 : , ;<= , 7 >
(1. »¡.8 NÕZ[«ZW=r-#$nop, °/ 443002;2. »¡.8 NVWgj8\, °/ 443002)
< =: b±bNQR、 ÕÖWG^à½cd&eÏy°P, xy]^NQR、 ÕÖWG^à½zcd¨£P=
ÇÈÌÍ, 5-b±bÀàá&e。 2011—2020 çb±` 10 -Ê¡%Sú, åÑ-GNQR ÕÖ G^
(water-economy-ecology,WEE) £¤mcdÖh; =!VÒû²«¢mcdÖab¹, ¼]Sb±
bmcdÖ&ezº|¬r; rVÒn½6§¨, ]mcdÖaºº|§¨1; SÒÌ]M
, ]SmcdÖzÇÈÌÍ。¿Å: b±bNQR£¤、 ÕÖ£¤、 G^£¤**à½zmc
dÖ°ç0, 0ûyýS;WEE£¤mcdÖabw¦“U” ÷z^, º|¦¡“ um <
m < üm”;WEE£¤mcdÖn½FúN5ùú°P, º|n½§¨1°ç³`;WEE£¤mcdÖJK
ÇÈÌÍÀ·¡NQRè&VÒ、 NQRãä、 ÕÖ&eN5、 Éh÷N5、 vwðPqr。b±b+èÀ
ï¨mcdÖ¹PÇÈÌÍÖ×W, /þÆa§ÊÇÈÌÍz¦#, Wüb±bÿ-ÊPQR&en½。
>?@: NQR ÕÖ G^£¤; mcdÖ; ÇÈÌÍ; b±b
ABCDE:TV213.4 FGHIJ:A FKLE:1672643X(2023)03002809
Couplingcoordinationandinfluencingfactorsofwater-economy-ecology
system intheYangtzeRiverBasin
1,2
1,2
1,2
1,2
CHENShu ,JIQin ,YANKesheng ,CHENYun
(1.HubeiKeyLaboratoryofHydropowerEngineeringandManagement,ChinaThreeGorgesUniversity,Yichang443002,China;
2.CollegeofHydraulic&EnvironmentalEngineering,ChinaThreeGorgesUniversity,Yichang443002,China)
Abstract:Thecoordinateddevelopmentofwaterresources,economyandecologyintheYangtzeRiver
Basinneedstobeimproved ,andtheexplorationofthecoordinationbetweenthesethreefactorsiscondu
civetothesustainabledevelopmentoftheYangtzeRiverBasin.Takingthe10provincesandcitiesofthe
YangtzeRiverBasinfrom2011to2020astheresearchobjects ,wefirstlyestablishedacouplingcoordi
nationmodelofthewater-economy-ecology(WEE)system;secondly,thetrendsurfacewasusedto
maptheglobaldistributionofcouplingcoordinationdegree,andthelocalcharacteristicsofthedevelop
mentofcouplingcoordinationdegreeintheYangtzeRiverBasinwereexplored;Thirdly,thespatialauto
correlationanalysiswasusedtoanalyzetheglobalandlocalcorrelationsofthecouplingcoordinationde
gree.Finally ,afactordetectorwasadoptedtoexploretheinfluencingfactorsofthecouplingcoordination
degree.Theresultsshowthatthecouplingcoordinationbetweenthewatersubsystem,economysubsystem
andecologysubsystemoftheYangtzeRiverBasinhavebeenincreasingyearbyyear,buttheincreasing
trendvariedgreatlyamongdifferentsubsystems.Moreover,thecouplingcoordinationoftheWEEsystem
showedaUshapedchangeinthewholearea ,withalocaltrendof“midstream < upstream < down
stream”.Inthemeantime,thelevelofspatialclusteringofWEEsystemcouplingandcoordinationkept
increasingandthelocalspatialcorrelationhasbeenimprovingyearbyyear.So,themaininfluencing
!"#$:20220911; %$:20230319
'()*: !"67289:5;(52079073); -PE88AB28%S5;(21Y042)
+,-.: ° _(1986—), ?, ÐyB, CD, EF, CDGHI, %S´³¡NQR=r。
{|+,: ñXî(1988—), ?, UB, CD, :I, %S´³¡NQR=r。