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兰州市蔬菜基地土壤重金属污染评价与分析 被引量:1

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摘要 对兰州市蔬菜基地土壤中的重金属Pb、Zn、Cu、Cr和As含量进行了测定和分析,结果表明:在不同深度土壤中重金属含量具有显著差异性;不同区域土壤中重金属含量具有显著差异性。对兰州市蔬菜基地土壤重金属进行了聚类分析,将五区三县的土壤重金属污染聚类结果分为了三大类。
出处 《绿色科技》 2013年第12期137-139,共3页 Journal of Green Science and Technology
基金 甘肃省住房与城乡建设厅科技项目(编号:JK2012-59) 国家科技型中小企业创新基金项目(编号:12C26216207079)资助
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