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首页> 外文期刊>Journal of environmental science and health >Accumulation of elements by edible mushroom species: Part I. Problem of trace element toxicity in mushrooms
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Accumulation of elements by edible mushroom species: Part I. Problem of trace element toxicity in mushrooms

机译：食用菌种类中元素的积累：第一部分。蘑菇中微量元素的毒性问题

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The aim of this study was to evaluate Cd, Co, Cu, Hg, Ni, Pb, Sr and Zn accumulation in six edible mushroom species and to assess their risk and benefits to human consumers. Mushrooms (Leccinium aurantiacum, Xerocomus badius, Lactarius deliciosus, Boletus edulis, Cantharellus cibarius and Suillus luteus) were collected from selected regions of Poland during 1990-2010. The highest diversity between studied mushroom species was observed in terms of Cu and Zn accumulation. Significant differences in the accumulation efficiency were found among the six mushroom species examined. The most efficient were Boletus edulis (Cd and Hg), Suillus luteus (Cu and Sr), and Lactarius deliciosus (Pb and Zn). In the case of Co and Ni, the most effective were Xerocomus badius and Leccinium aurantiacum, respectively. The calculated bioconcentration factor (BCF) values of Cd, Cu, Hg, Sr and Zn were ＞ 1 for all species in this study while Co, Ni and Pb usually were bioexcluded (BCF ＜ 1). Additionally, based on the calculated daily intake rates of trace elements determined it can be concluded that occasional consumption of fruiting bodies of L. aurantiacum, X. badius, L. deliciosus, B. edulis, C. cibarius and S. luteus collected in Poland is safe and this finding largely agrees with results from recent studies by other authors.
机译：这项研究的目的是评估六种食用菌中Cd，Co，Cu，Hg，Ni，Pb，Sr和Zn的积累，并评估其对人类消费者的风险和益处。在1990-2010年期间，从波兰的部分地区收集了蘑菇（Leccinium aurantiacum，Xerocomus badius，Lactarius deliciosus，Boletus edulis，Cantharellus cibarius和Suillus luteus）。就铜和锌的积累而言，观察到的蘑菇种类之间的多样性最高。在所研究的六个蘑菇种之间发现了积累效率的显着差异。最有效的是牛肝菌（Cd和Hg），黄体牛肝菌（Cu和Sr）和Deactiosus乳果（Pb和Zn）。在钴和镍的情况下，最有效的分别是巴氏Xerocomus badius和桔梗Leccinium aurantiacum。在本研究中，所有物种的Cd，Cu，Hg，Sr和Zn的计算的生物富集因子（BCF）值均＞ 1，而通常将Co，Ni和Pb排除在外（BCF ＜1）。此外，根据确定的微量元素每日摄入量，可以得出结论，波兰收集了偶尔食用的紫罗兰（L. aurantiacum），巴氏杆菌（X. badius），德氏乳杆菌（L. deliciosus），可食的B. edulis，C。cibarius和S. luteus子实体。是安全的，这一发现与其他作者最近的研究结果基本吻合。

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