
Stresses, Год журнала: 2025, Номер 5(2), С. 25 - 25
Опубликована: Апрель 2, 2025
Mushrooms play an important role in ecosystem sustainability and are highly valued medicine human nutrition. Using AAS biochemical methods of analysis, the antioxidant status mineral composition seven mushroom species (Armillaria mellea, Xeromocus illudens, Leccinum aurantiacum, scrabum, Lactarium pubescens, Rusula vesca, Lycoperpon molle Pers.) gathered near Pechenganikel smelting plant Pasvik Nature Reserve Murmansk region were evaluated. The concentrations Ni Cu fruiting bodies mushrooms ranges 0.43–39.7 7.9–45.9 mg kg−1 d.w., respectively. An unusually high biological concentration factor (BCF) for Ni, Cu, Zn levels grown soils with a low amount these elements indicates suitability mentioned parameter characteristics territories uneven distribution soil. On other hand, selenium (Se) showed BCF levels, exceeding 1, all tested, highest values associated L. saccatum (5.17) lowest A. mellea (1.36). A significant excess (3.4) Recommended Daily Allowance (RDA) level per 30 g dry was recorded Russula vesca 6 km from Ni/Cu plant, 1.3 RDA scrabum vicinity Shuonyoka waterfall. No revealed Cu. Positive correlations between Se, polyphenol content, total activity (AOA) (r = 0.915–0.926; p < 0.001) negative correlation Cu–Se Cu–AOA indicate defense particularly Arctic growth survival, providing specific protection against toxicity.
Язык: Английский