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首页> 外文期刊>Journal of Environmental Science and Health. A, Toxic/Hazardous Substances & Environmental Engineering >Multivariate Characterization Of Elements Accumulated In King Bolete Boletus Edulis Mushroom At Lowland And High Mountain Regions
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Multivariate Characterization Of Elements Accumulated In King Bolete Boletus Edulis Mushroom At Lowland And High Mountain Regions

机译：低地和高山地区牛肝菌牛肝菌蘑菇中积累的元素的多元表征

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摘要

Based on ICP-MS, ICP-OES, HG-AAS, CV-AAS and elementary instrumental analysis of King Bolete collected from four sites of different soil bedrock geochemistry considered could be as mushroom abundant in certain elements. King's Bolete fruiting bodies are very rich in K (>20 mg/g dry weight), rich in Ca, Mg, Na, Rb and Zn (> 100 μg/g dw), and relatively also rich in Ag, Cd, Cs, Cu, Fe, Mn and Se (> 10 μg/g dw). The caps of King Bolete when compared to stipes around two-to three-fold more abundant are in Ag, Cd, Cs, Cu, Hg, K, Mg, Mo, N, Rb, Se and Zn. King Bolete collected at the lowland and mountain sites showed Ag, Ba, Co, Cr, Hg, K, Mg, Mn, Mo and Na in caps in comparable concentrations, and specimens from the mountain areas accumulated more Cd and Sb. Elements such as Al, Pb and Rb occurred at relatively elevated concentration in King Bolete picked up at the metal ores-rich region of the Sudety Mountains. Because of high bioconcentration potential King Bolete at the background sites accumulate in fruiting bodies great concentrations of problematic elements such as Cd, Pb and Hg, i.e. up to nearly 20, 3 and 5 μg/g dw, on the average, respectively. The interdependence among determined mineral elements examined were using the principal components analysis (PCA) method. The PCA explained 56% of the total variance. The metals tend to cluster together (Ba, Cd, Cs, Cr, Ga, Rb, Se, Sr and V; K and Mg; Cu and Mo). The results provided useful environmental and nutritional background level information on 26 minerals as the composition of King Bolete from the sites of different bedrock soil geochemistry.
机译：基于ICP-MS，ICP-OES，HG-AAS，CV-AAS以及从不同土壤基岩地球化学的四个位置收集的国王牛肝菌的元素分析，可以认为某些元素中蘑菇丰富。 King's Bolete子实体富含K（> 20 mg / g干重），富含Ca，Mg，Na，Rb和Zn（> 100μg/ g dw），并且相对也富含Ag，Cd，Cs，铜，铁，锰和硒（> 10μg/ g dw）。与2-3倍丰富的stipes相比，King Bolete的瓶盖包含Ag，Cd，Cs，Cu，Hg，K，Mg，Mo，N，Rb，Se和Zn。在低地和山区收集的国王牛肝菌在盖中的可比浓度显示出Ag，Ba，Co，Cr，Hg，K，Mg，Mn，Mo和Na的浓度，并且来自山区的标本中积累了更多的Cd和Sb。在苏迪底山脉富含金属矿石的地区采集的国王鲍莱特中，铝，铅和b等元素的含量相对较高。由于潜在的高生物富集度，国王牛肝菌在背景位点积累在子实体中的高浓度有问题元素如Cd，Pb和Hg，即平均分别高达20、3和5μg/ g dw。使用主成分分析（PCA）方法检查确定的矿物元素之间的相互依赖性。 PCA解释了总方差的56％。金属倾向于聚集在一起（Ba，Cd，Cs，Cr，Ga，Rb，Se，Sr和V； K和Mg； Cu和Mo）。结果为来自不同基岩土壤地球化学场所的26种矿物（牛肝菌国王）的成分提供了有用的环境和营养背景信息。

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