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H.-P. Kohler B. Åhring C. Albella K. Ingvorsen H. Keweloh E. Laczkó E. Stupperich F. Tomei 《FEMS microbiology letters》1984,21(3):279-286
Abstract The microbial ecology of the sulfur cycle in the anaerobic part of Rotsee (Switzerland) was studied. Almost all the sulfate reduction took place at the sediment surface at a rate of 2 mmol SO2− 4 reduced m−2 day−1 . Approx. 104 sulfate reducers per ml were present in the surface sediments. The sulfide produced was phototrophically consumed mainly by Thiopedia rosea, Lamprocystis roseopersicina and ' Pelochromatium roseum ' consortia. Thiopedia rosea migrated diurnally about one meter. Bacterial photosynthesis was limited by light and sulfide rather than by temperature. 相似文献