Türk Tarım ve Doğa Bilimleri Dergisi

Yazarlar: Hakan IŞIK, A. Şükrü BENGÜ, Handan ÇINAR YILMAZ, İbrahim TÜRKEKUL

Konular:Fen

DOI:10.30910/turkjans.726094

Anahtar Kelimeler:AAS,Ağır metal,Çevre kirliliği,Doğal yenen mantarlar,Tokat

Özet: The mushrooms that are naturally grown in woodland or meadow areas are collected and consumed as popular food items all over the world because of their low cost and special taste. However, they are used as bioindicators because they can collect many heavy metals in their bodies. In this present study, our aim is to determine the concentrations of some heavy metals (Ni, Fe, Cu, Zn, Al, Co, Mn, Cr and Cd) in the samples of Pleurotus eryngii (DC.) Quél. and Lepista nuda (Bull.) Cooke collected from different localities of Tokat region. The heavy metal contents of the mushroom samples were determined with Atomic Absorption Spectrophotometric instrument (AAS). As a result of studies, heavy metal was detected in the mushroom samples ranging from 0,079 to 71,750 mg/kg. Fe was measured as the highest mineral with concentrations ranging from 9,450 to 71,750 mg/kg in all mushroom samples, and followed by Al and Zn with different rates. The least amount of minerals in all samples were Ni, Co, Cr and Cd. It is determined that the amount of minerals in dirty samples of Pleurotus eryngii is higher than clean samples. However, in the clean examples of Lepista nuda Ni, Zn, Co, Cr; also in dirty samples, Fe, Cu, Al, Mn and Cd were detected in higher amounts.

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