杨大强,梁斌,余光模,唐桢俊,任志栋,胡立. 四川省江油市河西乡附子道地产地土壤重金属分布特征及环境质量评价[J]. 华南农业大学学报, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.003
    引用本文: 杨大强,梁斌,余光模,唐桢俊,任志栋,胡立. 四川省江油市河西乡附子道地产地土壤重金属分布特征及环境质量评价[J]. 华南农业大学学报, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.003
    Distribution Features of Soil Heavy Metal Elements and Assessment of Soil Environmental Quality in Tradition Area of Chinese Medicinal Aconitum carmichae in Hexi Area,Jiangyou City[J]. Journal of South China Agricultural University, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.003
    Citation: Distribution Features of Soil Heavy Metal Elements and Assessment of Soil Environmental Quality in Tradition Area of Chinese Medicinal Aconitum carmichae in Hexi Area,Jiangyou City[J]. Journal of South China Agricultural University, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.003

    四川省江油市河西乡附子道地产地土壤重金属分布特征及环境质量评价

    Distribution Features of Soil Heavy Metal Elements and Assessment of Soil Environmental Quality in Tradition Area of Chinese Medicinal Aconitum carmichae in Hexi Area,Jiangyou City

    • 摘要: 对江油市河西乡附子道地产地表层土壤以及3个垂向剖面土壤样品中重金属元素含量进行了分析.结果表明,表层土壤中Hg、Cd、Zn、Cu等重金属元素含量较高,相对于中国土壤(A层)背景值显著富集,其中Hg、Cd的含量最高;Hg、Cd、Zn、Cu、Pb主要富集在垂直剖面0~30 cm,其中Hg、Cd的含量大大高出深层含量,表明该区土壤受人类活动影响较大.单项污染指数和尼梅罗综合污染指数对土壤环境质量的评价表明,按国家土壤环境质量评价标准中的一级标准,附子道地产地土壤环境总体上受到重金属的轻度污染,仅部分地区受到重金属的中度或重度污染.

       

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