摘要
本文经过对锡盟东乌旗铁锌矿区中各个地点所采集的样品分析表明 :在土样中 ,随着土壤深度的增加 ,重金属含量呈高 -低 -高的趋势 ;土样的PH值 ,亦呈现低 -高 -低的趋势 ;
Through analyzed the samples data collected in each site of Fe and Zn mineral area of East Wu Zu Mu qing banner,the result showed that the neary metal content in soil is positive correlation with the increase of soil depth,the pH value changed from low to high,then to low,the heary metal content changed as adverse trend.The organic matter content decreased gradually.
出处
《内蒙古环境保护》
2003年第2期22-24,共3页
Inner Mongolia Environmental Protection
