(因子分析)农用地集约利用与农产品消费市场可达性关系研究_以江苏兴化

———1，2，1，1，1（1.，210008；2.，100039）ASTUDYONTHERELATIONSHIPBETWEENAGRICULTURELANDINTENSIVEUSEANDAGRICULTURALPRODUCTSCONSUMPTIONMARKETACCESSIBILITY———ACaseStudyofXinghuainJiangsuProvinceZHUTian-ming1,2,YANGGui-shan1,YAOShi-mou1,SUWei-zhong1(1.NanjingInstituteofGeography&Limnology,ChineseAcademyofScience,Nanjing210008,China;2.GraduateSchoolofChineseAcademyofScience,Beijing100039,China)Abstract:Onthebasisofpreviousresearchesonagriculturelandintensiveuseandtheevaluationmethodsofmarketaccessibility,thispaperexaminestheagriculturelandintensiveuselevelandtheagriculturalproductsconsumptionmarketaccessibilityofXinghuaCountyaswellastheirrelationship.Themethodofmathemati-calstatisticsisadoptedinthisresearch.ThisresearchisbasedonLandUsePlanningofXinghuaCounty(2006-2020)andsupportedbyNationalNaturalScienceFoundation(40801222,40601098).Theresultshowsthat(1)thereareobviousspatialdifferencesofagriculturelandintensiveuselevelsandagricultureconsump-tionmarketaccessibilityranksamongtownsinXinghuaCounty.Thecomprehensiveevaluationvalueofagri-culturelandintensiveuselevelofdifferenttownsvariesfrom-1to2.4.(2)therankcorrelationcoefficientoftheagriculturelandintensiveuselevelandagricultureproductsconsumptionmarketaccessibilityis0.23.Therefore,itisclearthattheThunenAgricultureLocationTheoryofspatialdistributionthatagricultureproductsconsumptionmarketAccessibility-Agriculturalproductionactivities-agriculturallandintensiveuselevelisnotadaptedtothesituationofacountyscale.However,wecouldnotdenytheprofoundinflu-enceofagricultureproductsconsumptionmarketaccessibilityontheagriculturalproductionactivities.Inamodernmarketeconomy,theimprovementofthemarketsystemreliesontheregionaltransportnetwork.A-griculturalproductionactivitiesandconsumptionofagriculturalproductshavebeenfarexceededthetradi-tionalspatialpatterndescribedbyThunenAgricultureLocationTheoryasasinglecitymarketcentermodel.Atlargerspatialscales,agricultureproductsconsumptionmarketaccessibilitywouldstillhavefar-reachinginfluenceonagriculturalproductionactivitiesbytheagricultureproductsshipmentcost.Keywords:agriculturallocationtheory;agriculturelandintensiveuselevel;agricultureproductsconsump-tionmarketaccessibility;rankcorrelationcoefficient：1003-2398（2010）03-0084-06：，。：（1）；（2）0.23，α=0.05，“——”。：；；；：F129.9：A：40801222406010982006BAJ05A03：1981—。[e-mail]。：2009-03-23；：2009-07-2020103113HUMANGEOGRAPHYVol.25.No.32010/684HUMANGEOGRAPHYVol.25.No.32010/61[1,2]。。2005200512208.27hm20.093hm240%。[3]。[3-6]。。[7]。“——”。。。232°44'33°13'、119°43'120°16'552393.35km215534。。33.13.1.1[8]。[3-6]、、1。、、、。3.1.2。SPSS161。xij=aij-aj/sj1xijaijjiajjsjj。SPSS16Quartimax、、。85%。2。1Tab.1TheEvaluationIndexSystemofAgricultureLandIntensiveUseofXinghua
 X//hmX!/kw/hm#$%&’X&’()//*hm+,)X-.+,//01#23%4)X!/5#/01678X9:778/;/#2.=7X=!70/=?@/hmABCDE=FGH)X6=70/400kg/0185———HUMANGEOGRAPHYVol.25.No.32010/620103113Fk=Ck1X1+Ck2X2+…+CkpXp2Ck1Ck2…CkpKX1X2…Xp。3。F=km=1ΣWmFm3FFmmWm。3.2、、。Mei-PoLwan[9]。[9-11]。。、[10]。。。34。Ai=nj=1ΣTij×Mjnj=1ΣMj4AiiiTijijMjj、GDP。j。3.32006、1997—2005、、1∶51∶5。44.1348SPSS16、、85%2。2485%4。X1X2X3X7X4。、、、。-1.2—2。1.2—20.4—1.2、、-0.4—0.4、、、、、、、、、、、、、、、、、、、、、、、、-1.2—-0.4、、。、1。2、、Tab.2Variance,CulmulativeVarianceofComponentsandRotatedComponentMatrix
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12.71733.96433.964X0.914-0.1840.059-0.04822.0425.50659.470X0.918-0.007-0.0390.1231.20215.02274.492X0.2250.8260.011-0.18440.8510.62385.115X-0.026-0.188-0.0650.96350.4525.65490.770X-0.461-0.197-0.6850.29160.364.50495.273X-0.3290.8190.230.01870.2623.27498.547X-0.2270.0620.9150.05980.1161.453100.000X-0.712-0.5010.1730.13386HUMANGEOGRAPHYVol.25.No.32010/61Fig.1TheComprehensiveEvaluationofAgricultureLandofXinghua4.2AVENUEARCVIEW4。。《JTGB01-2003》90km/h70km/h60km/h50km/h40km/h30km/h。Aii。0.4—0.92。0.4—0.55、、、、0.55—0.70、、、、、、、、、、、0.70—0.85、、、、、、、、、、、、0.85—0.92、。、2。4.3。[12]。xynR1xR2yDi=R1i-R2i2xyxy5。2Fig.2TheMarketAccessibilityofTownsinXinghuarxy'=1-6×ni=1Σdi2nn2-1520053rxy'0.23。n=30r0.05=0.306r0.01=0.432rxy'=0.23r0.05=0.306rxy'α=0.05。“——”。、。。87———HUMANGEOGRAPHYVol.25.No.32010/620103113。51。-1.2—2、0.4—0.92、、、、。0.23α=0.05。“——”。2。。32005Tab.3TheLevelsofAgricultureLandIntensityandMarketAccessibilitiesofTownsinXinghua88
  
RRD=(R-R)1.9457110.412210.9956720.406110.7167730.570690.6633340.74521289!0.4440450.81130625#$0.3696060.78627441%&0.3633370.75122225’(0.2501580.70319121)0.2320590.476425*%0.23054100.75323169’+0.21324110.661149,-0.04743120.77026196./-0.02947130.681182501-0.04471140.5475812-0.09031150.453314434-0.11601160.754246456-0.13265170.588881)7-0.15320180.760254989-0.17991190.92034225):-0.18906200.8042981;4-0.20605210.6711716=-0.21443220.6391381,-0.23042230.87133100?&-0.23772240.63112144@+-0.24211250.62911196A-0.25325260.5989289BC-0.28747270.61710289D--0.29351280.66115169#E-0.34279290.5837484FG-0.38485300.66816196H6-0.38523310.816310I?-0