土壤與茶樹體系中鉛的相關(guān)性模擬研究.pdf

1、成都理工大學(xué)碩士學(xué)位論文土壤與茶樹體系中鉛的相關(guān)性模擬研究姓名：丁力申請學(xué)位級別：碩士專業(yè)：分析化學(xué)指導(dǎo)教師：范必威20070401成都理T大學(xué)碩士學(xué)位論文CorrelatiOilsireulafionresearchofLeadinSoilandTeasystemABSTRACTThefunctionofthesoilplantsystempossessestranslateandstoresolarpower。intobioener

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5、ionsinthesoilandtea：plantssystemthroughcorrelationanalyzeandregressionanatyzeTakeimprovedHG_AFSmethodtOmeasareleadelement，andoptimizedtheanalytical：procedure111emethodCanincreasethegenerationefficiencyofalkyIleadacidicsa

6、mplesolutioncanpreservelongertime，andvesselCancleaneasierTheresultsshowthattheroot’Senrichmemfactortoleadislessthanthestem’SLeadconcentrati’oninsoilincreasewhilerootandstem’SenrichmentfactordecreaseTheresultsalsoshowthat

7、thespeciationofleadin【soilisiron／manganeseoxyhydroxides，whichmeanstheaddedleadacetate，converttothespeciationofIron／manganeseoxyhydroxidesslowlyThePearsoncorrelationcoefficientofsoil’Sandroot’Softeaispositivecorrelation，t