萊州灣南岸咸水入侵區(qū)生態(tài)環(huán)境恢復(fù)與調(diào)整研究.pdf

1、山東師范大學(xué)碩士學(xué)位論文萊州灣南岸咸水入侵區(qū)生態(tài)環(huán)境恢復(fù)與調(diào)整研究姓名：齊永華申請學(xué)位級別：碩士專業(yè)：自然地理學(xué)指導(dǎo)教師：張祖陸2001.4.28萊州海南岸成水入怪區(qū)生杏環(huán)境恢復(fù)與調(diào)整研究山東師范大學(xué)碩士學(xué)位論文ASTUDYONTHEECOLOGICALRESTORATIONANDENVIRONMENTALADJUSTMENTINSOUTHERNCOASTALSALTWATERINTRUDEDAREAOFLAIZHOUBAYQiYong

2、hua(CollegeofPopulationResources&EmiromentShandoggNormalUniversity)AbstractSaltwaterintrusioninsoutherncoastalareasofLaizhouBayasoneoftheseriousdisasterstotheagriculturalandindustrialproductionhasdeeplyafectedthesustaina

3、bledevelopmentofregionaleconomyandsociety.AccordingtothebasictheoriesofRestorationEcologythecharacteristicsofecologicalenvironmentinthisregionareanalyzed.Howtorealizethesustainabledevelopmentofecologicalenvironmentofther

4、egionisalsodiscussedexhaustivelyinthispaper.Themajorcontentisasfollows:Thepartitionofecologicalenvironmentdistrictisthebasisofthestudyonecologicalrestorationandecologicalreconstruction.Consideredtheactualitiesofthisregio

5、n6indexesarechosentoformtheindexsystem.TheyaretheGroundwaterBurialDepththeGroundwaterMineralizationtheSoilSaltcontenttheGeintheAcreageRatioofCerealCropstoCashCropsandtheGrossDomesticProduct(GDP)PerCapita.Accordingtotheba

6、sicmathematicstheoryofQuantityPartitioningScienceageographicalmathematicsmodel(GMM)issetup.BytheuseofthisGMMandclusteranalysisthesaltwaterintrudedareaofthesoutherncoastofLaizhouBayisdividedinto3subregions.TherearetheNort

7、hSubregionofGuangraotheNorthSubregionofShouguangandtheNorthSubregionofHantingandChangyifromwesttoeast.Macroscopicallyfromlookinguponthestudyareaasapartofthewholeprovinceandthewholestatetheregionalindustrialstructureanddi