人发重金属含量及其与土壤-作物系统关系分析——以开封市化肥河污灌区为例

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4、ilizerriVeressentialfeatllresandthem勾orpollutionincidentsi11nle11istory．

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7、lipbe铆eenhairhea、，)，metalcontentaIldsoil-cropsystemwasaIlalysed．0lIlthebasis，apreliminarystudyoftlleheaVymetalsmi鲫ioninthesoil-crop—peoplesystemhaV

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9、of、vheatbytheeXtemofheaVymetalpollutionareconsistent，DisthemostpollutedVillage，itsinte伊atedpollmionindexreached3．22a11d3．47，Bfollo、ⅣedbytheVillage，AVillageaIldVillageClesspollution．(2)T11ecomentsofhairhea呵metalinsewage砌gationareaSaresigIliflcantlyhigherthaIlthatofmecontr01areas，aIl

10、dtlleaveragecomentsofCu，Zn