A method for cultivation of microorganisms oxidizing iron and manganese in bottom sediments of Lake Baikal

被引:6
|
作者
Zakharova, Yu. R. [1 ]
Parfenova, V. V. [1 ]
机构
[1] Russian Acad Sci, Siberian Branch, Limnol Inst, Irkutsk 664033, Russia
关键词
D O I
10.1134/S1062359007030041
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
Methods for cultivation of microorganisms oxidizing iron and manganese in bottom sediments of Lake Baikal were tested. Bacteria were cyrown on selective media with a characteristic accumulation of metal oxides. The morphology and developmental patterns of the isolated microbial group were studied. The studied sediment core was used to isolate 42 strains of bacteria oxidizing iron and manganese. The cultivated bacteria were confined to the upper sediment layers (down to I I cm) and their abundance depended on sediment type and redox conditions.
引用
收藏
页码:236 / 241
页数:6
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