The ecology and biogeochemistry of stream biofilms

被引:804
作者
Battin, Tom J. [1 ]
Besemer, Katharina [2 ]
Bengtsson, Mia M. [3 ]
Romani, Anna M. [4 ,5 ]
Packmann, Aaron I. [6 ]
机构
[1] Ecole Polytech Fed Lausanne, Stream Biofilm & Ecosyst Res Lab, Fac Architecture Civil & Environm Engn, CH-1015 Lausanne, Switzerland
[2] Univ Glasgow, Sch Engn, Glasgow G12 8LT, Lanark, Scotland
[3] Ernst Moritz Arndt Univ Greifswald, Inst Microbiol, D-17489 Greifswald, Germany
[4] Univ Girona, Inst Aquat Ecol, E-17071 Girona, Spain
[5] Univ Girona, Dept Environm Sci, E-17071 Girona, Spain
[6] Northwestern Univ, Dept Civil & Environm Engn, Evanston, IL 60208 USA
基金
瑞士国家科学基金会; 奥地利科学基金会; 美国国家科学基金会;
关键词
DISSOLVED ORGANIC-MATTER; IN-SITU HYBRIDIZATION; MICROBIAL BIOFILMS; BACTERIAL COMMUNITIES; BIOPHYSICAL CONTROLS; HEADWATER STREAMS; HYPORHEIC BIOFILMS; FEEDING MODES; DIVERSITY; ECOSYSTEM;
D O I
10.1038/nrmicro.2016.15
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Streams and rivers form dense networks, shape the Earth's surface and, in their sediments, provide an immensely large surface area for microbial growth. Biofilms dominate microbial life in streams and rivers, drive crucial ecosystem processes and contribute substantially to global biogeochemical fluxes. In turn, water flow and related deliveries of nutrients and organic matter to biofilms constitute major constraints on microbial life. In this Review, we describe the ecology and biogeochemistry of stream biofilms and highlight the influence of physical and ecological processes on their structure and function. Recent advances in the study of biofilm ecology may pave the way towards a mechanistic understanding of the effects of climate and environmental change on stream biofilms and the biogeochemistry of stream ecosystems.
引用
收藏
页码:251 / 263
页数:13
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