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外文期刊>Canadian Journal of Botany
>Translocation and incorporation of strontium carbonate derived strontium into calcium oxalate crystals by the wood decay fungusResinicium bicolor
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Translocation and incorporation of strontium carbonate derived strontium into calcium oxalate crystals by the wood decay fungusResinicium bicolor
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机译:Translocation and incorporation of strontium carbonate derived strontium into calcium oxalate crystals by the wood decay fungusResinicium bicolor
The white-rot wood decay fungusResinicium bicolor(Abertini amp; Schwein.: Fr.) Parmasto was studied for its ability to solubilize and translocate ions from the naturally occurring mineral strontianite.Resinicium bicolorcolonized a soil mixture culture medium containing strontianite sand, solubilized strontium ions from this mineral phase, translocated the ions vertically, and reprecipitated the strontium into strontium-containing calcium oxalate crystals. Storage of the Sr in crystals was highest in mycelial cords and was dynamic in character. These results suggest that non-mycorrhizal saprotrophic fungi should be evaluated for their potential participation in forest nutrient cycling via biologically weathering parent material and translocating the mobilized mineral nutrients vertically within soils.Key words: fungi, strontium, calcium oxalate, translocation, soil, minerals nutrient cycling.
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