Bacteria, Archaea, and Crenarchaeota in the Epilimnion and Hypolimnion of a Deep Holo-Oligomictic Lake

被引:25
作者
Callieri, Cristiana [1 ]
Corno, Gianluca [1 ]
Caravati, Emanuele [1 ]
Rasconi, Serena [1 ,2 ]
Contesini, Mario [1 ]
Bertoni, Roberto [1 ]
机构
[1] CNR ISE, Inst Ecosyst Study, I-28922 Verbania, Italy
[2] Univ Clermont Ferrand, CNRS, UMR 6023, Clermont Ferrand, France
关键词
IN-SITU HYBRIDIZATION; CATALYZED REPORTER DEPOSITION; MARINE PLANKTONIC ARCHAEA; VERTICAL-DISTRIBUTION; CRATER LAKE; OCEAN; WATERS; ACIDS; ZONE;
D O I
10.1128/AEM.01231-09
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
In a deep, subalpine holo-oligomictic lake, the relative abundance of Archaea and Crenarchaeota, but not that of Bacteria, increases significantly with depth and varies seasonally. Cell-specific prokaryotic productivity is homogeneous along the water column. The concept of active Archaea observed in the deep ocean can therefore be extended to a deep oxic lake.
引用
收藏
页码:7298 / 7300
页数:3
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