Bacterial utilization of size-fractionated dissolved organic matter
نویسندگان
چکیده
منابع مشابه
Modeling bacterial utilization of dissolved organic matter : Optimization replaces Monod growth kinetics
A bioenergetic model has been developed to examine growth kinetics associated with bacterial utilization of dissolved organic matter (DOM), NH4+, and N03-. A set of 11 metabolic reactions are used to govern the incorporation, oxidation, and N remineralization of DOM and dissolved inorganic N associated with bacterial growth. For each reaction, free energies and electron transfer requirements ar...
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The distribution of size fractionated dissolved iron (DFe, <0.2 mum) species was determined in the upper water column (0-150 m) of the Canary Basin (25-32 degrees N and 18-24 degrees W) on a research cruise in October 2002. A DFe concentration gradient resulting from a decrease in both soluble iron (SFe, <0.02 microm) and colloidal iron (CFe, 0.02-0.2 microm) was shown to extend from the coast ...
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ژورنال
عنوان ژورنال: Aquatic Microbial Ecology
سال: 2011
ISSN: 0948-3055,1616-1564
DOI: 10.3354/ame01529