Bioaccumulation of gold in macrofungi and ectomycorrhizae from the vicinity of the Mokrsko gold deposit, Czech Republic
Samples of macrofungi collected in the vicinity of the Mokrsko gold deposit were analyzed for Au by INAA and ICP-MS. Ectomycorrhizal fungi yielded from 0.88 to 564 μg kg −1 Au (dry weight) in 79 samples. Saprobic fungi (75 samples) from the same locations yielded significantly higher concentrations:...
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| Veröffentlicht in: | Soil biology & biochemistry 2010, Vol.42 (1), p.83-91 |
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| container_title | Soil biology & biochemistry |
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| creator | Borovička, Jan Dunn, Colin E. Gryndler, Milan Mihaljevič, Martin Jelínek, Emil Rohovec, Jan Rohošková, Marcela Řanda, Zdeněk |
| description | Samples of macrofungi collected in the vicinity of the Mokrsko gold deposit were analyzed for Au by INAA and ICP-MS. Ectomycorrhizal fungi yielded from 0.88 to 564 μg kg
−1 Au (dry weight) in 79 samples. Saprobic fungi (75 samples) from the same locations yielded significantly higher concentrations: 3–7739 μg kg
−1 Au (dry weight), with the highest contents in
Lycoperdon perlatum. These are the highest recorded concentrations of Au in naturally-occurring fungi/vascular plants. Concentrations of Au in ectomycorrhizae were approximately 4–10 times higher than those in fine roots. It appears that saprobic fungi, namely several terrestrial saprobes of the genera
Agaricus and
Lycoperdon, are more efficient than ectomycorrhizal fungi at taking up Au, probably assisted by other microbiota and/or by a range of naturally-occurring compounds that have yet to be identified. The present data demonstrate that macrofungi are involved in the biogeochemical cycling of Au. |
| doi_str_mv | 10.1016/j.soilbio.2009.10.003 |
| format | Article |
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−1 Au (dry weight) in 79 samples. Saprobic fungi (75 samples) from the same locations yielded significantly higher concentrations: 3–7739 μg kg
−1 Au (dry weight), with the highest contents in
Lycoperdon perlatum. These are the highest recorded concentrations of Au in naturally-occurring fungi/vascular plants. Concentrations of Au in ectomycorrhizae were approximately 4–10 times higher than those in fine roots. It appears that saprobic fungi, namely several terrestrial saprobes of the genera
Agaricus and
Lycoperdon, are more efficient than ectomycorrhizal fungi at taking up Au, probably assisted by other microbiota and/or by a range of naturally-occurring compounds that have yet to be identified. The present data demonstrate that macrofungi are involved in the biogeochemical cycling of Au.</description><identifier>ISSN: 0038-0717</identifier><identifier>EISSN: 1879-3428</identifier><identifier>DOI: 10.1016/j.soilbio.2009.10.003</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Agaricus ; Bioaccumulation ; biogeochemical cycles ; Ectomycorrhiza ; ectomycorrhizae ; EDTA extraction ; Fungi ; Gold ; host plants ; Lycoperdon ; Lycoperdon perlatum ; Mobility ; mycorrhizal fungi ; plants ; roots ; saprophytes ; soil fungi ; species differences ; uptake mechanisms</subject><ispartof>Soil biology & biochemistry, 2010, Vol.42 (1), p.83-91</ispartof><rights>2009 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-8822281a1b004fa67361ea7a2e6d26335d89ce677ab29a36ceca1d9bd13ecddb3</citedby><cites>FETCH-LOGICAL-c364t-8822281a1b004fa67361ea7a2e6d26335d89ce677ab29a36ceca1d9bd13ecddb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.soilbio.2009.10.003$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Borovička, Jan</creatorcontrib><creatorcontrib>Dunn, Colin E.</creatorcontrib><creatorcontrib>Gryndler, Milan</creatorcontrib><creatorcontrib>Mihaljevič, Martin</creatorcontrib><creatorcontrib>Jelínek, Emil</creatorcontrib><creatorcontrib>Rohovec, Jan</creatorcontrib><creatorcontrib>Rohošková, Marcela</creatorcontrib><creatorcontrib>Řanda, Zdeněk</creatorcontrib><title>Bioaccumulation of gold in macrofungi and ectomycorrhizae from the vicinity of the Mokrsko gold deposit, Czech Republic</title><title>Soil biology & biochemistry</title><description>Samples of macrofungi collected in the vicinity of the Mokrsko gold deposit were analyzed for Au by INAA and ICP-MS. Ectomycorrhizal fungi yielded from 0.88 to 564 μg kg
−1 Au (dry weight) in 79 samples. Saprobic fungi (75 samples) from the same locations yielded significantly higher concentrations: 3–7739 μg kg
−1 Au (dry weight), with the highest contents in
Lycoperdon perlatum. These are the highest recorded concentrations of Au in naturally-occurring fungi/vascular plants. Concentrations of Au in ectomycorrhizae were approximately 4–10 times higher than those in fine roots. It appears that saprobic fungi, namely several terrestrial saprobes of the genera
Agaricus and
Lycoperdon, are more efficient than ectomycorrhizal fungi at taking up Au, probably assisted by other microbiota and/or by a range of naturally-occurring compounds that have yet to be identified. The present data demonstrate that macrofungi are involved in the biogeochemical cycling of Au.</description><subject>Agaricus</subject><subject>Bioaccumulation</subject><subject>biogeochemical cycles</subject><subject>Ectomycorrhiza</subject><subject>ectomycorrhizae</subject><subject>EDTA extraction</subject><subject>Fungi</subject><subject>Gold</subject><subject>host plants</subject><subject>Lycoperdon</subject><subject>Lycoperdon perlatum</subject><subject>Mobility</subject><subject>mycorrhizal fungi</subject><subject>plants</subject><subject>roots</subject><subject>saprophytes</subject><subject>soil fungi</subject><subject>species differences</subject><subject>uptake mechanisms</subject><issn>0038-0717</issn><issn>1879-3428</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkE-P0zAQxS0EEmXhIyB84kSKx07j5ISgWv5Ii5CAPVuOPWmnm8TFThZ1Pz2OsndOo3l6b0bvx9hrEFsQUL0_bVOgvqWwlUI0WdsKoZ6wDdS6KVQp66dsk5W6EBr0c_YipZMQQu5AbdjfTxSsc_Mw93aiMPLQ8UPoPaeRD9bF0M3jgbgdPUc3heHiQoxHerDIuxgGPh2R35OjkabLkl327-Eupruw3vF4Dommd3z_gO7If-J5bntyL9mzzvYJXz3OK3b7-fr3_mtx8-PLt_3Hm8KpqpyKupZS1mChFaLsbKVVBWi1lVh5WSm183XjsNLatrKxqnLoLPim9aDQed-qK_Z2vXuO4c-MaTIDJYd9b0cMczISQNcl6GzcrcbcOaWInTlHGmy8GBBmwWxO5hGzWTAvcoaac2_WXGeDsYdIydz-kgKUAA2lFjI7PqwOzD3vCaNJjnB06ClmpsYH-s-Pf7bClK4</recordid><startdate>2010</startdate><enddate>2010</enddate><creator>Borovička, Jan</creator><creator>Dunn, Colin E.</creator><creator>Gryndler, Milan</creator><creator>Mihaljevič, Martin</creator><creator>Jelínek, Emil</creator><creator>Rohovec, Jan</creator><creator>Rohošková, Marcela</creator><creator>Řanda, Zdeněk</creator><general>Elsevier Ltd</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7T7</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope></search><sort><creationdate>2010</creationdate><title>Bioaccumulation of gold in macrofungi and ectomycorrhizae from the vicinity of the Mokrsko gold deposit, Czech Republic</title><author>Borovička, Jan ; 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Ectomycorrhizal fungi yielded from 0.88 to 564 μg kg
−1 Au (dry weight) in 79 samples. Saprobic fungi (75 samples) from the same locations yielded significantly higher concentrations: 3–7739 μg kg
−1 Au (dry weight), with the highest contents in
Lycoperdon perlatum. These are the highest recorded concentrations of Au in naturally-occurring fungi/vascular plants. Concentrations of Au in ectomycorrhizae were approximately 4–10 times higher than those in fine roots. It appears that saprobic fungi, namely several terrestrial saprobes of the genera
Agaricus and
Lycoperdon, are more efficient than ectomycorrhizal fungi at taking up Au, probably assisted by other microbiota and/or by a range of naturally-occurring compounds that have yet to be identified. The present data demonstrate that macrofungi are involved in the biogeochemical cycling of Au.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.soilbio.2009.10.003</doi><tpages>9</tpages></addata></record> |
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| subjects | Agaricus Bioaccumulation biogeochemical cycles Ectomycorrhiza ectomycorrhizae EDTA extraction Fungi Gold host plants Lycoperdon Lycoperdon perlatum Mobility mycorrhizal fungi plants roots saprophytes soil fungi species differences uptake mechanisms |
| title | Bioaccumulation of gold in macrofungi and ectomycorrhizae from the vicinity of the Mokrsko gold deposit, Czech Republic |
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