Abstract:
The efficiency of element accumulation depends on numerous factors, where the physico-chemical characteristics of the soil seem to be very important, and the role of taxonomic rank in the accumulation of elements by mushrooms seems to be important. The aim of the study was to compare the mineral composition of 7 species belonging to Leccinum and Suillus genera, collected between 2019 and 2021 from localizations in the west-central part of Poland. The research aimed to indicate the role of selected soil parameters in stimulating/inhibiting the accumulation of elements by selected Boletales mushroom species and to answer the question about the role of species belonging to the genus as an indicator determining the specific mineral composition of fruiting bodies. Soil pH and other soil properties (granulometric composition, organic carbon, degree of organic matter decomposition) may significantly affect mushrooms\' mineral composition. Mushroom species belonging to Leccinum genus exhibited the higher amount of essential major and trace elements than species of Suillus genus). It suggests that the affiliation of the studied mushroom species to a specific genus may affect their mineral composition, and the physicochemical properties of the soil may be responsible for the lack of a clear division in the efficiency of element(s) accumulation. Selected species contain high amounts of K, Cu, Fe, and Zn, while others, such as selected Suillus gravellei fruiting bodies, also contain As and Cd. The results described serve as an introduction to a broader scientific discussion and require many further studies to confirm the role of taxonomic ranks and the influence of soil characteristics on the accumulation of elements by fruiting bodies.
摘要:
元素积累的效率取决于许多因素,土壤的物理化学特征似乎非常重要,分类等级在蘑菇元素积累中的作用似乎很重要。该研究的目的是比较属于Leccinum和Suillus属的7种物种的矿物质组成,在2019年至2021年之间从波兰中西部的局部地区收集。该研究旨在表明选定的土壤参数在刺激/抑制选定的Boletales蘑菇物种元素积累中的作用,并回答有关该属物种作为确定子实体特定矿物组成的指标的作用的问题。土壤pH值和其他土壤性质(粒度组成,有机碳,有机物分解的程度)可能会显着影响蘑菇的矿物质组成。属于Leccinum属的蘑菇物种比Suillus属的物种表现出更高的必需主要和微量元素含量)。这表明所研究的蘑菇物种与特定属的隶属关系可能会影响其矿物质组成,和土壤的物理化学性质可能是造成元素积累效率缺乏明确划分的原因。选定的物种含有大量的钾,Cu,Fe,Zn,而其他人,如精选的gravelleiSuillus子实体,还含有As和Cd。所描述的结果可作为更广泛的科学讨论的介绍,需要进行许多进一步的研究以确认分类学等级的作用以及土壤特性对子实体元素积累的影响。