CAJ | 학술논문

为了对鱼腥草生产和质量控制提供指导依据，对贵阳市乌当区百宜乡鱼腥草种植基地的鱼腥草和种植土壤进行了 Pb、Cd、Hg、Cu 和 As 含量测定及相关性分析。结果表明：鱼腥草中 Pb 含量在1．9～8．71μg/g，Cd 含量在1．9～8．71μg/g，Hg 含量在0．03～0．09μg/g，Cu 含量在7．71～17．45μg/g，As 含量在0．80～59．30μg/g，除 As 元素外，鱼腥草中 Pb、Cd、Hg、Cu 的含量均没有超过中药有害元素限量标准，且对 Pb、Hg、Cu 和 As 均有一定的耐性，Cd 元素含量变化为地下部分＞地上部分，Hg 元素含量变化为地下部分＜地上部分；土壤中5种有害元素平均含量只有 As 元素略超标，其余均在限定范围内；鱼腥草和土壤中有害元素含量不完全相关。
위료대어성초생산화질량공제제공지도의거，대귀양시오당구백의향어성초충식기지적어성초화충식토양진행료 Pb、Cd、Hg、Cu 화 As 함량측정급상관성분석。결과표명：어성초중 Pb 함량재1．9～8．71μg/g，Cd 함량재1．9～8．71μg/g，Hg 함량재0．03～0．09μg/g，Cu 함량재7．71～17．45μg/g，As 함량재0．80～59．30μg/g，제 As 원소외，어성초중 Pb、Cd、Hg、Cu 적함량균몰유초과중약유해원소한량표준，차대 Pb、Hg、Cu 화 As 균유일정적내성，Cd 원소함량변화위지하부분＞지상부분，Hg 원소함량변화위지하부분＜지상부분；토양중5충유해원소평균함량지유 As 원소략초표，기여균재한정범위내；어성초화토양중유해원소함량불완전상관。
In order to provide a basic guidance for producing and controlling quality of H .cordata,the content of five kinds of heavy metals,including Pb,Cd,Hg,Cu and As were detected in H .cordata and soil in Baiyu Township,Wudang District,Guiyang.And the correlations were analyzed as well Results:The concentrations of Pb,Cd,Hg,Cu and As were 1.9~8.71μg/g,1.9~8.71μg/g,0.03~0.09μg/g, 7.71~17.45μg/g and 0.80~59.30 respectively.Besides the As element,the contents of Pb,Cd,Hg and Cu were all lower than the Chinese medicine harmful element limit standard.There was a little tolerance to the heavy metals of Pb,Hg,Cu and As.The Cd content was root>stem and leaf,and Hg content was root< stem and leaf.The average contents of all the harmful elements were in the limited ranges except As slightly exceeding the standard. The contents of harmful elements in H .cordata and soil had incomplete correlation.