1、內蒙古農業(yè)大學碩士學位論文神東礦區(qū)土壤特性調查與綠化土壤培肥效果試驗研究姓名：戴力彬申請學位級別：碩士專業(yè)：土壤學指導教師：李躍進20090501TheExperimentResearchofSoilCharacteristicsInvestigationandSalinizationControlinShenDongMiningAreaAbsractAccordingtocooenvironmentrestorationshowsma

2、nyproblemssuchassoilsalinization、grossturningyellowandthetreesundergrowthanddeathinShenDongminingareaThroughsamplinginfieldandpotexperimentindoorandsprayingexperimentoutdoor，weresearchwhichcauseShenDongminingareasoilsali

3、nizationreforestvegetationundergrowthWeassessthisarea’ssoilcharacteristicintotalanddefinitethewaytoresolveeco—environmentrestorationTheresearchshowsthatslightsalinizationsoilinthisareaandmanyS04厶inthissoilThesoilESPisdif

4、ferentThesoilinErbiaoduanisthehighestwhichreachedseriOUSbasifyevenmoresolonetzThesoilinDaxishanandlawnshowslightlybasifytomoderatebasifySoilnutrientcontentsverylowwhichtOmeetthevegetativeplantgrowthIrrigationwatersaltine

5、ssbeyondthestander(6589／L944∥L)，thisisoneofthemainfactorcausetheplantundergrowthandS04pcontentsisthehighestInthiSareadomesticinsludgeandpowderedcarbontheorganicandsoilavailablenutrientareveryhighIfwetoaddingitinthisarea‘

6、Ssoil，wecouldimprovesoilnutrientcontentHoweverinsludgetherearemanydissolubilitysaltSOwemustcontroltheadditionGenerallythesludgeadditionislessthansoil‘Sweight3％butpowderedcarbonadditionislessthansoil。Swei2ht5％Throughmanyf

7、ertilizetreatmentinvegetativeplant(PinussyivestnisvarmongolicaLitv)，duringoneyear，incrementanalysisshowsthatthetree’Sheightdiscrepancyisnotmarkedness，andthetreesetiolatingwasnotbecontrolledSOmuchSOthatmakingmoreseriousKe

8、ywords：ShenDongminingarea：SoilcharacteristicsSalinization；Greeningfertilitybatterment：StudyonthePffectDirectedby：ProfkIYuejinApplicantforMasterdegree：DAILibin(Pedology)(CollegeofEcologyandEnvironmentInnerMongoliaAgricuhu