Soil Heavy Metal Pollution and Bioavailability in Baoshantao Mining Area, China

作     者：CAO Yuhong LU Chenhao 曹玉红;陆辰昊

作者机构：School of Ecology and EnvironmentAnhui Normal UniversityWuhuAnhui 241002China 

基　　金：The National Natural Science Foundation of China(42371185) The Anhui Normal University College Students Innovation and EntrepreneurshipTraining Program(2022056511) 

出 版 物：《Journal of Resources and Ecology》 (资源与生态学报（英文版）)

年 卷 期：2024年第15卷第4期

页      码：909-917页

摘      要：In areas with a high geological background of heavy metals,some edible plants could pose a serious threat to human *** order to find effective methods to remove heavy metals or reduce their harm,this study investigated the enrichment conditions of five soil heavy metals,Cd,Pb,Cu,Zn and Cr,in four edible plants in a mining area,Baoshantao,in eastern China that has a high geological background of metals,and two groups of experiments were designed to investigate the effects of passivators on their *** results showed that the soil heavy metal content in the study area has a certain degree of spatial *** five heavy metal element contaminants in the soil are in the order of Cd>Cu>Zn>Pb>*** enrichment coefficients and the transfer coefficients of different edible plants were different for the different heavy *** two groups of passivators showed better passivating effects with an increase in passivating agent *** smaller the enrichment coefficient of water spinach,the lower the *** results of this study can provide a scientific basis for the restoration of soil heavy metal pollution and the safe use of land in areas with a high geological background of heavy metals.

主 题 词：edible plant enrichment coefficient transfer coefficient fertilizer passivator spatial distribution of heavy metals 

学科分类：08[工学] 080502[080502] 0805[工学-能源动力学] 

核心收录：

D　O　I：10.5814/j.issn.1674-764x.2024.04.012

馆 藏 号：203138648...