|Table of Contents|

StudyontheTrade-off/SynergyofMultifunctionalCultivatedLandinJiangsuProvince(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2020年01期
Page:
69-75
Research Field:
·地理学·
Publishing date:

Info

Title:
StudyontheTrade-off/SynergyofMultifunctionalCultivatedLandinJiangsuProvince
Author(s):
YinRumeng1; 2; LiXin1; 2; CaoJinxiu1; 2; FangBin1; 2; 3; 4
(1.SchoolofGeography,NanjingNormalUniversity,Nanjing210023,China)(2.JiangsuCenterforCollaborativeInnovationinGeographicalInformationResourceDevelopmentandApplication,Nanjing210023,China)(3.RuralRevitalizationResearchInstitute,NanjingNormalUniversity,Nanjing210023,China)(4.ResearchCenterofNewUrbanizationandLandProblem,NanjingNormsityUniversity,Nanjing210023,China)
Keywords:
multifunctionalcultivatedland; spatialpattern; trade-offandsynergy; JiangsuProvince
PACS:
F301.2
DOI:
10.3969/j.issn.1001-4616.2020.01.011
Abstract:
Inordertorevealthecompetitivespatialpattern,spatialcorrelationcharacteristicsandtrade-off/synergyofcountycultivatedlandproduction-social-ecologicalfunctioninJiangsuProvince,amulti-configurationindexsystemwasconstructedtoquantitativelyidentifythemultifunctionalcultivatedland,andthentoexploreprosandconsstateofspacecompetition.Thespatialautocorrelationandcorrelationcoefficientmethodswereusedtoquantitativelymeasurethetrade-off/synergyrelationshipin55counties.Theresultsshowedthat:(1)Theproductionfunctionspacewascharacterizedbyaplaquepatterninthemiddleandhigh,andthesocialfunctionofSunan-Suzhong-Subeiwashighandlow,andtheecologicalfunctionspacehadthepotentialofmountainandwater.ItwasconcentratedintheareaaroundHongzeLake,alongthenorthbankoftheriver,alongthecoast;(2)Thethreefunctionsofcultivatedlandproduction,socialandecologicalinJiangsuProvincehadobviouspositivecorrelationtypes(HH,LL),“group”distribution;negativecorrelationtype(HL,LH)hadlowagglomerationandwasa“scattered”pattern;(3)Therewasamoreintensetrade-offsituationbetweenproductionfunctionandecologicalfunction,thesameaschangetrendofsocialfunctionandecologicalfunction,butwasnotasstrongasproductionfunctionandecologicalfunction.Researchsuggeststhatinthefuture,theinfluenceoftheproductionandsocialfunctionsontheecologicalfunctionshouldbecontrolled,soprotectingecologicalenvironmentisessential,andthedevelopmentpathshouldbecoordinatedandoptimizedwiththeaimofimprovingproductionquality.

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Last Update: 2020-03-15