Hyperaccumulation of silver by Amanita strobiliformis and related species of the section Lepidella
Jazyk angličtina Země Velká Británie, Anglie Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem
PubMed
18023163
DOI
10.1016/j.mycres.2007.08.015
PII: S0953-7562(07)00199-2
Knihovny.cz E-zdroje
- MeSH
- Amanita klasifikace růst a vývoj metabolismus MeSH
- mykorhiza MeSH
- plodnice hub metabolismus MeSH
- půda analýza MeSH
- selen chemie metabolismus MeSH
- stříbro chemie metabolismus MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- půda MeSH
- selen MeSH
- stříbro MeSH
Two ectomycorrhizal macrofungal Amanita species of the section Lepidella, A. strobiliformis and A. solitaria, were found to hyperaccumulate silver (Ag). All samples were collected from non-argentiferous areas with background Ag content in soils (0.07-1.01 mgkg(-1) Ag). The Ag contents of both Amanita species were mostly in the range of 200-700 mgkg(-1)D.W. with the highest Ag content of 1253 mgkg(-1) in one sample of A. strobiliformis. Silver concentrations in macrofungal fruit bodies were commonly 800-2500 times higher than in underlying soils. A. strobiliformis and A. solitaria are the first eukaryotic organisms known to hyperaccumulate Ag.
Citace poskytuje Crossref.org
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