吉縣土地資源可持續(xù)利用的研究

吉縣土地資源可持續(xù)利用的研究

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頁數(shù):56頁

時間:2019-02-24

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1、萬方數(shù)據(jù)ContentsChinseAbstract?????????????????????????????????????.IAbstract??????????????????????????????????????????IIIChapter1Thetheory??????????????????????????l1.1T11ebackgr01mdandsi盟ificallceofrcsearch??????????????11.2ResearChpro伊ess?????????????????????????21.2.1Forei印researchpr0蓼ess??????

2、???????????????21.2.2Domesticresearchprogress?????????????????????????31.3GoingtosolVescientificquestions????????????????????????51.4Theresearchcontent,memods,te“calroute?????????????51.4.1Theresearchcontent??????????????????????????????.51.4.2Theresearchmethods?????????????????????????????..51

3、.4.3ThercsearchtechnicalrOute??????????????????????????.7Chapter2ThereleVanttheoreticalbasis??????????????????92.1Thetheoryofsustainableutilizationoflalldresource????????????92.1.1Theconceptandcontent?????????????????????.92.1.2The州nciple?????????????????????????1O2.1.3Thespecificgoals?????????

4、??????????????.102.2ThetheoryofsustainableutilizationoflandresourceeValuation?????.112.2.1Theconcepta11dcontent?????????????????????1l2.2.2TIlep血ciple?????????????????????????112.2.3Thegoals??????????????????????????..12Chapter3CountypronIes???????????????????????????????133.1Naturegeogr印hicalc

5、onditions???????????????????133.1.1Thegco黟aphicalposition????????????????????133.1.2Thegeologicalandgeomo印hic??????????????????133.1.3Theclimateandhydrolo酉cal???????????????????133.1.4T11esoilaJldvegetation?????????????????????133.2Socialeoonomjcstatus?????????????????????????????.14萬方數(shù)據(jù)3.2.1Th

6、eadministratiVedistrictsandpopulation??????????.???????.143.2.2Thetra伍c???????????????????????????????????143.2.3Theeconomic????????????????????????????????.14Chapter4LandresourcesutilizationanaIysis????????????????????.154.1Landusestatus?????????????????????????????????.154.1.1Agricultllrallan

7、dusestatus??????????????????????????l54.1.2Constructionlandusestatus?????????????????????????..164.1.30therlanduesstatus?????????????????????????????.174.2Landutilizationde鏟eeanalysis??????????????????..174.3Landusecharacters?????

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