西夏地理初探_21218.pdf

1、g欠學(xué)博士學(xué)位論文西夏地理初探院系：專業(yè)：姓名：指導(dǎo)教師：完成日期：歷史地理研究中心歷史地理楊蕤葛劍雄教授2005年4月18日案g誓孝、導(dǎo)師琦意鈮鼉立2。意～Y76980E；學(xué)校代碼：學(xué)號：10246021n39067AbstractStudiesinGeographyof瑟nguttriedtoshowgeographicsettingsofTangutthroughanalysisofdifferentelementsThepape

2、rcanbedividedintofiveparts：territoryandboundary，administrativeestablishments，cllmate，ecologyandvegetation，economicdivisionsFollowingismaincontentoffivechaptersFormingandChangingofTerritoryclearlyemergedchangingofterritor

3、yfromDingnanjuntodestructionofTangut，nearlyfourcenturiesRelatedproblemsalsowerediscussed砌eOrderofDepartmentsintheLawoflianshengandAdmin—istrativeEstablishmentsof知餾以explainedadministrativeestablishmentsofTangutbyreadingdo

4、cumentsoflawexcavatedinHeishuicheng，whichliesinthenorthwestofInnerMongoliaThepaperillustratedadministrativeestablishmentsofTangutshouldbe：fiveFu，tenZhou，twoJun，nineXiall，tenmilitaryJun，SeventeellsixteenfortressesPhysical

5、GeographyClimatemainlydiscussedtwoproblems：changesintemperatureandhumidityofclimateAnalysisofformeronebasedonthecomparisonofthepastandpresentphenology；thearidandfloodrecordsofTangutcanexplainthelastonePhysicalGeography：e

6、cologyandvegetationreconstructedvegetationfeaturesofTangut，Whichdiscussedinmanydistricts：OrdosPlateau，BoundaryofSongandTangIlKAIxaPlateauHexiCorridorThepaperalsoconcernedwildanimals，destructionandprotectionofenvironmentF

7、ormingofEconomicAreaandRelatedProblemsfirstlyanalysedfactorsforformingofeconomicareaofT缸跳especiallyhumanpopulationnepaperpOmedoutO／dosandA1xaPlateauwerepastoralarca，BoundaryofSongandTangIlt，HerdCorridorbelongedtomixedpas