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The SRB community varied according to the macrophyte species but with different degrees of association with their roots. The rhizosphere of the C\n            <jats:sub>4<\/jats:sub>\n            plant\n            <jats:italic>Polygonum densiflorum<\/jats:italic>\n            had higher frequencies of SRB subgroups as well as higher mercury methylation potentials (27.5 to 36.1%) and carbon (16.06 \u00b1 5.40%), nitrogen (2.03 \u00b1 0.64%), Hg (94.50 \u00b1 6.86 ng Hg g\n            <jats:sup>\u22121<\/jats:sup>\n            ), and methylmercury (8.25 \u00b1 1.45 ng Hg g\n            <jats:sup>\u22121<\/jats:sup>\n            ) contents than the rhizosphere of the C\n            <jats:sub>3<\/jats:sub>\n            plant\n            <jats:italic>Eichhornia crassipes<\/jats:italic>\n            . Mercury methylation in\n            <jats:italic>Polygonum densiflorum<\/jats:italic>\n            and\n            <jats:italic>Eichhornia crassipes<\/jats:italic>\n            was reduced when SRB metabolism was inhibited by sodium molybdate.\n          <\/jats:p>","DOI":"10.1128\/aem.71.11.7531-7535.2005","type":"journal-article","created":{"date-parts":[[2005,11,3]],"date-time":"2005-11-03T22:08:08Z","timestamp":1131055688000},"page":"7531-7535","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":84,"title":["Sulfate-Reducing Bacteria in Floating Macrophyte Rhizospheres from an Amazonian Floodplain Lake in Bolivia and Their Association with Hg Methylation"],"prefix":"10.1128","volume":"71","author":[{"given":"Dari\u0301o","family":"Acha\u0301","sequence":"first","affiliation":[{"name":"Instituto de Biologi\u0301a Molecular y Biotecnologi\u0301a, Facultad de Ciencias Puras, Universidad Mayor de San Andre\u0301s, C. 27 Campus Universitario Cota Cota, La Paz, Bolivia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Volga","family":"In\u0303iguez","sequence":"additional","affiliation":[{"name":"Instituto de Biologi\u0301a Molecular y Biotecnologi\u0301a, Facultad de Ciencias Puras, Universidad Mayor de San Andre\u0301s, C. 27 Campus Universitario Cota Cota, La Paz, Bolivia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marc","family":"Roulet","sequence":"additional","affiliation":[{"name":"Institut de Recherche pour le Developpement, HYBAM, UMR154-LMTG, CP 9214, La Paz, Bolivia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean Remy Dave\u0301e","family":"Guimara\u0303es","sequence":"additional","affiliation":[{"name":"Laboratorio de Trac\u0327adores, IBCCF, Bloco G\/CCS\/Ilha do Funda\u0303o, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruddy","family":"Luna","sequence":"additional","affiliation":[{"name":"Instituto de Biologi\u0301a Molecular y Biotecnologi\u0301a, Facultad de Ciencias Puras, Universidad Mayor de San Andre\u0301s, C. 27 Campus Universitario Cota Cota, La Paz, Bolivia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lucia","family":"Alanoca","sequence":"additional","affiliation":[{"name":"Institut de Recherche pour le Developpement, HYBAM, UMR154-LMTG, CP 9214, La Paz, Bolivia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samanta","family":"Sanchez","sequence":"additional","affiliation":[{"name":"Instituto de Biologi\u0301a Molecular y Biotecnologi\u0301a, Facultad de Ciencias Puras, Universidad Mayor de San Andre\u0301s, C. 27 Campus Universitario Cota Cota, La Paz, Bolivia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","reference":[{"key":"e_1_3_2_2_2","unstructured":"Ach\u00e1 C. 2004. 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