重慶人文科技學院公共事業(yè)管理專業(yè)學士學位論文

1、重慶人文科技學院公共事業(yè)管理專業(yè)學士學位論文定西地區(qū)主要環(huán)境問題及防治對策1目錄目錄摘要：..........................................................2關鍵詞：........................................................2.......................................................

2、..2Abstract：......................................................3Keywds：......................................................3導論..........................................................4第一部分定西地區(qū)主要環(huán)境問題的內涵及其現(xiàn)狀分析.......

3、.........4一、定西地區(qū)主要環(huán)境問題的基本內涵和現(xiàn)狀...................4（一）環(huán)境的基本概念.....................................4（二）定西地區(qū)環(huán)境問題的現(xiàn)狀.............................4第二部分定西地區(qū)存在主要環(huán)境問題建設的成因分析................5一、環(huán)境建設的現(xiàn)狀.............................

4、.............5二、環(huán)境問題的成因.........................................6第三部分定西地區(qū)主要環(huán)境問題帶來的后果......................7一、制約當?shù)亟?jīng)濟發(fā)展.......................................7二、限制當?shù)剞r作物種植.....................................8三、引起生態(tài)文明問題....

5、...................................8第四部分定西地區(qū)存在主要環(huán)境問題的對策及其建議................9一、合理優(yōu)化農業(yè)資源配置，加大治理水土流失力度............9二、調整產業(yè)結構，大力發(fā)展市場農業(yè)和生態(tài)農業(yè).............10三、加快城鎮(zhèn)化建設步伐，促進環(huán)境建設.....................10參考文獻..........................

6、.............................12重慶人文科技學院公共事業(yè)管理專業(yè)學士學位論文定西地區(qū)主要環(huán)境問題及防治對策3AbstractAbstract：Thispaperanalyzesthestatusquooftheecologicalenvironmentnaturalconditionsindingxifragileecologicalenvironmentintheregionvegetationdestr

7、uctionsoilerosionisseriousRainfalllofdroughtwatershtageSoilpollutionisgrowingpoqualityoflputfwardtheproposalsftheecologicalenvironmentgovernance.Causeindingxiregionecologicalenvironmentdeteriationisthemajreasonfthepopula

8、tionqualityislowthelackoftheconsciousnessofprotectingtheenvironmentEconomyisrelativelybackwardunabletoeffectivelycontrolprotecttheecologicalenvironmentbalance.Mainmanagementschemeare:affestationtheprotectionofvegetationr

9、educewaterlosssoilerosionWaterdiversionirrigationmaintainagriculturalproductiondevelopmentDeveloptheadvantageindustrytheintroductionofnewtypeofadaptationtoclimatesoilcropsincreaselocaleconomicoutputSpreadknowledgeofprote