揚(yáng)州市生態(tài)承載力評(píng)價(jià).pdf

1、揚(yáng)州大學(xué)碩士學(xué)位論文揚(yáng)州市生態(tài)承載力評(píng)價(jià)姓名：孫磊申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：農(nóng)業(yè)水土工程指導(dǎo)教師：劉臣輝20090601孫磊揚(yáng)州市生態(tài)承載力計(jì)價(jià)AbstractBaLsedonthetheoriesofecologicalcan研ngc印aC時(shí)andsustainabledeVelopmem，combinedwiththespecificcircumstallcesofY抽gzhouci劬鋤evaluationindexSystemand

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5、entaIlalysis，usingSPSSso脅areasteclulologyplatfom，Yangzllou’secologicalc刪ingcapacityinsubsystemd嘶ng1998—2007iscalculatedandanalyzed(3)BasedontheresultsofY抽gzhouecologicalcarryingcapacityinsubsystem，calculatesthefinalwei曲t

6、edresultsofecologicalcaul呵ingc印acityandgraderatingbyusingthemethodsofAHPandprincipleofmaximunlmembershipdegreeonfuzzymathematics(4)Accordingtothechangesinecologicalcar叫ingcapacityofY抽gzhouCit)，，aseriesofmeaSuresbaSedonim

7、pr0VingmeuSinge衢ciencyofwaterresourcesaJldlaIldresources，adjustingthemdus伍a1structure，reducingpollu伽temissionsareproposedtoenhancetheecologicalcanyingcapacityYangzhoustrategyKeywords：Y砷gzhoucit)，；ecologicalcarryingcapaci