Changes in Mg-Cu-Zn isotopic features in a system red cracking bolete - soil over an extended period
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F25%3A10169611" target="_blank" >RIV/00025798:_____/25:10169611 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.apgeochem.2025.106315" target="_blank" >https://doi.org/10.1016/j.apgeochem.2025.106315</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apgeochem.2025.106315" target="_blank" >10.1016/j.apgeochem.2025.106315</a>
Alternative languages
Result language
angličtina
Original language name
Changes in Mg-Cu-Zn isotopic features in a system red cracking bolete - soil over an extended period
Original language description
We studied Mg-Cu-Zn isotope systematics of the Xerocomellus chrysenteron mushroom samples collected during two consecutive growing seasons from three sites underlain by granite, amphibolite, and serpentinite bedrock. None of the elements analyzed in mushrooms (Mg, Cu, Zn) displayed site-dependency in concentrations. The studied soils were depleted in 26Mg isotope (delta 26Mg =-0.78 to-0.30%o) and displayed a very wide range of delta 65Cu values (-0.85 to +0.67%o). Values of delta 66Zn were mostly negative for soils from the granite-based site (-0.33 to +0.07%o), positive for soils from the amphibolite-based site (+0.03 to +0.12%o), and only slightly deviated from zero for soils from the serpentinite-based site (-0.09 to +0.09%o). Observed difference in isotope compositions between the mushroom-bearing and mushroom-free soils was most likely due to the presence of mushroom's mycelium in the mushroom-bearing soils. Isotopes of Mg, Cu, and Zn fractionated to different extent during both uptake and within-mushroom translocation. Mushrooms displayed higher uptake of isotopically light Mg (Delta 26MgFB-soil =-0.71 to-0.12%o), isotopically heavy Zn (Delta 66ZnFB-soil = 0.61-0.91%o), and isotopically variable Cu (Delta 65CuFB-soil =-1.22 to +1.03%o). The ranges of the within-mushroom isotope fractionation were significant: Delta 26Mg displayed a total range of values of 1.09%o; Delta 65Cu, of 0.65%o; and Delta 66Zn, of 0.38%o. No uniform scheme of the within-mushroom isotope fractionation was observed for any studied element.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Geochemistry
ISSN
0883-2927
e-ISSN
1872-9134
Volume of the periodical
182
Issue of the periodical within the volume
106315
Country of publishing house
GB - UNITED KINGDOM
Number of pages
17
Pages from-to
nestránkováno
UT code for WoS article
001432505300001
EID of the result in the Scopus database
2-s2.0-85218233414