The size-reactivity continuum of major bioelements in the ocean

R Benner, RMW Amon - Annual review of marine science, 2015 - annualreviews.org
Most of the carbon fixed in primary production is rapidly cycled and remin-eralized, leaving
behind various forms of organic carbon that contribute to a vast reservoir of nonliving …

[PDF][PDF] 5.02—dissolved organic carbon cycling and transformation

JE Bauer, TS Bianchi - Treatise on estuarine and coastal science, 2011 - researchgate.net
This chapter reviews and synthesizes the current state of knowledge on sources,
transformations, cycling, and fluxes of dissolved organic carbon (DOC) in river-estuarine and …

Composition and enzymatic function of particle-associated and free-living bacteria: a coastal/offshore comparison

L D'ambrosio, K Ziervogel, B MacGregor… - The ISME …, 2014 - academic.oup.com
We compared the function and composition of free-living and particle-associated microbial
communities at an inshore site in coastal North Carolina and across a depth profile on the …

Linking biochemical properties of particles to particle‐attached and free‐living bacterial community structure along the particle density gradient from freshwater to …

Y Zhang, W Xiao, N Jiao - Journal of Geophysical Research …, 2016 - Wiley Online Library
To test the hypothesis that particle composition has a stronger influence on the community
structure of particle‐attached than free‐living bacteria, elemental (C/N, δ13C, and δ15N) …

Exopolysaccharides produced by bacteria isolated from the pelagic Southern Ocean—Role in Fe binding, chemical reactivity, and bioavailability

CS Hassler, E Alasonati, CAM Nichols, VI Slaveykova - Marine Chemistry, 2011 - Elsevier
As a result of ubiquitous excretion by micro-organisms, extracellular polymeric substances
are reported in high concentrations in marine systems. The majority of this material is …

Bacterial community dynamics during polysaccharide degradation at contrasting sites in the S outhern and A tlantic O ceans

M Wietz, B Wemheuer, H Simon… - Environmental …, 2015 - Wiley Online Library
The bacterial degradation of polysaccharides is central to marine carbon cycling, but little is
known about the bacterial taxa that degrade specific marine polysaccharides. Here …

Patterns of microbially driven carbon cycling in the ocean: links between extracellular enzymes and microbial communities

C Arnosti - Advances in Oceanography, 2014 - Wiley Online Library
Heterotrophic microbial communities play a central role in the marine carbon cycle. They are
active in nearly all known environments, from the surface to the deep ocean, in the …

[图书][B] Microbial ecology of the oceans

JM Gasol, DL Kirchman - 2018 - books.google.com
The newly revised and updated third edition of the bestselling book on microbial ecology in
the oceans The third edition of Microbial Ecology of the Oceans features new topics, as well …

Functional variation among polysaccharide-hydrolyzing microbial communities in the Gulf of Mexico

AD Steen, K Ziervogel, S Ghobrial, C Arnosti - Marine Chemistry, 2012 - Elsevier
Marine polysaccharides are structurally diverse, as are the microbial communities capable
of remineralizing them. Variations in the diversity, richness, and metagenome content of …

High frequency of glucose-utilizing mutants in Shewanella oneidensis MR-1

EC Howard, LJ Hamdan, SE Lizewski… - FEMS microbiology …, 2012 - academic.oup.com
Shewanella oneidensis MR-1 has conventionally been considered unable to use glucose as
a carbon substrate for growth. The genome sequence of S. oneidensis MR-1 however …