University of Wisconsin-Stout, 410 10th Avenue East, Menomonie, WI 54751, USA.
Appl Environ Microbiol. 2010 Jan;76(1):347-51. doi: 10.1128/AEM.01186-09. Epub 2009 Oct 30.
Physicochemical characterization, automated ribosomal intergenic spacer analysis (ARISA) community profiling, and 16S rRNA gene sequencing approaches were used to study bacterial communities inhabiting submerged Lake Huron sinkholes inundated with hypoxic, sulfate-rich groundwater. Photosynthetic cyanobacterial mats on the sediment surface were dominated by Phormidium autumnale, while deeper, organically rich sediments contained diverse and active bacterial communities.
采用物理化学特性分析、自动化核糖体基因间隔区分析(ARISA)群落分析和 16S rRNA 基因测序方法,研究了缺氧、富含硫酸盐的地下水淹没的休伦湖落水洞中的细菌群落。沉积物表面的光合蓝藻席由秋季磷杆藻(Phormidium autumnale)主导,而更深、富含有机物的沉积物则含有多样且活跃的细菌群落。