城市化背景下土地利用變化及其生態(tài)環(huán)境質(zhì)量評價(jià)——以環(huán)渤海沿海城市為例.pdf

1、遼寧師范大學(xué)碩士學(xué)位論文城市化背景下土地利用變化及其生態(tài)環(huán)境質(zhì)量評價(jià)以環(huán)渤海沿海城市為例姓名：孟林申請學(xué)位級別：碩士專業(yè)：自然地理學(xué)指導(dǎo)教師：任學(xué)慧201205城市化背景下土地利用變化及其生態(tài)環(huán)境質(zhì)量評價(jià)一一以：嚇渤海沿海城市為例Thelandusechangeandeco—environmentqualityassessmentduringurbanizationtakingBohaicoastalcitiesasanexampleA

2、bstractLanduseistheproductofnatureandhumansocialinteractioninteractionHumanpurposetomeettheirownneedsprocessthroughcertainactivitiesonthelandInrecentyears，landusehasbecomeahottopicofresearchrnentsEspeciallywiththedevelop

3、mentofurbanization，theexpansionoftheurbanentityinspaceisboundtobringchangesinlandusetypesAndthecontradictionbetweenpeopleandlandhasbecomeincreasinglyprominentInaddition，謝mtherapiddevelopmentofscienceandtechnologythehuman

4、’Sabilitytoadaptationandutilizationofthenaturalenvironmentisgraduallyincreasing，therewillimprovetheecologicalenvironmentdegreesofthecities’rherefore，landusechangeinthecontextofurbanizationanditsimpactonthecity’Secologica

5、lenvironmenthasveryimportantsignificanceBohaicoastalcitiessuchasYantai，Weifang，TiaIljin，Qinhuangdao，Jinzhou，Ym#ouandDalianforthestudyanalyzedthelevelofurbanization，thespeedanddegreeoflandusechange，city’Secologicalenviron

6、mentqualityandlandusechangeprocesswiththecity’Secologicalenvironmentfrom2000to2009TheresultiSthatthecultivatedareaoftheBohaicoastalcitiesshowadecreasingtrc；ndfrom2000to2009，forestareahadincreased，gardenareaandgrasslandar

7、eainTianjinreducethesharpestTheareaofindustriallandandthelivingareaof也eBohaicoastalcitieshaddifferentincreasing1evelsinurbanareasUrban1andforpublicfacilitiesandtransportation1andwereshowntoincreasethetrend砸Sstudyfornlefu

8、tureBohaicoastalareas，providesthescientificandtheoreticalbasistosolvetheproblemsoflandresourceswiththedevelopmentofurbanizationTheresearchresultsCanprovideareferenceproposalfoftllesustainableuseofland【resourcesandimprovi

9、ngthequalityofurbanecologicalenvironmentandithasveryimportanttheoreticalandpracticalsignificanceThesechangesshowedthatthe20002009period，withtheimprovementofthelevelofurbanizationofthecoastalcitiesintheBohai，thecity’Sland