园林植物种植对重金属土壤污染修复作用研究

打开文本图片集

文章编号：1674-6139（2026）01-0117-05

中图分类号：X53文献标志码：B

Study on Remediation Effect of Garden Plants on Heavy Metal Soil Pollution

Hu Zheng

（Huahui EngineeringDesign Group Co.，Ltd.，Shaoxing 312OoO，China）

Abstract：Theexistingresearchonpolutionremediationusingplantsmostlyusesasingletestplant，whichcannotfullyreflectthe remediationefectofdiferentplantspeciesoneavymetalcontaminatedsoil.Therefore，atudyotheremediationeffctofgarden plantsnheavyetalsoilpolltionisproposdBesigingxpementswithdiferentplantcombiatiosndplyingmiedelating agentstheremediationefectofheavymetalcontaminatedsoilinthestudyareawasevaluatedbycombiningthePIandCPIvauesas wellasBCFandTFvaluesofachplantTeexperimentaresultsshowthatSedumerinaces，shyeraccumulatingplant，aaig nificantenrichmentefectonCdandMn.Thetreatmentgroupofmixedplantingofmultipleplantsandappicationofmixedchelating agentsshowsteestpeforanceinavyetalremoval，icherfiesthefectivenessofgardenplantplantingandrestoratiotech nology and has practical reference value.

Keywords：planting of garden plants；heavy metal soil pollution；pollution remediation

前言

土壤中重金属的污染主要源于工业化活动、农田管理实践及城市扩张导致的废物管理，这些源头使得重金属长期存留且不易分解。（剩余4484字）