CAJ | 학술논문

采用电感耦合等离子光谱直读法,对乌鲁木齐南山八一林场的6种不同地衣体内的Al、Fe、Mn、Zn、Ca、K、Mg、Na 8种微最元素含量进行测定.测定结果的方差分析表明,不同种类的地衣对同一种微量元素的富集能力不同,对不同微量元素的富集能力也不相同,其中壳状地衣(Xanthoria elegans(Link)Th.Fr.)可作为一种良好的生物指示材料用于环境重金属污染监测.
채용전감우합등리자광보직독법,대오로목제남산팔일림장적6충불동지의체내적Al、Fe、Mn、Zn、Ca、K、Mg、Na 8충미최원소함량진행측정.측정결과적방차분석표명,불동충류적지의대동일충미량원소적부집능력불동,대불동미량원소적부집능력야불상동,기중각상지의(Xanthoria elegans(Link)Th.Fr.)가작위일충량호적생물지시재료용우배경중금속오염감측.
The atmospheric pollution of Urumqi city is being a serious problem due to the expansion of industrial area, increasing number of vehicles and population density. We analyzed 8 trace elements including Al, Fe, Mn, Zn, K, Mg, Ca and Na in 6 lichen species collected from non-polluted areas of August First forest farm by inductively couple plasma atomic emission spectrometry (ICP-AES). The results showed that different species of lichen had different accumulation capacities to the same elements and even the same variety of lichen showed various accumulation abilities to various trace elements. It is suggested that the lichen species of Xanthoria elegans (Link) Th. Fr. can be used as a bio-indicator in monitoring of heavy metals pollution.