Recalcitrant dissolved organic carbon fractions
DA Hansell - Annual review of marine science, 2013 - annualreviews.org
Marine dissolved organic carbon (DOC) exhibits a spectrum of reactivity, from very fast
turnover of the most bioavailable forms in the surface ocean to long-lived materials …
turnover of the most bioavailable forms in the surface ocean to long-lived materials …
Bacterial growth efficiency in natural aquatic systems
PA Del Giorgio, JJ Cole - Annual Review of Ecology and …, 1998 - annualreviews.org
▪ Abstract Heterotrophic bacteria perform two major functions in the transformation of organic
matter: They produce new bacterial biomass (bacterial secondary production [BP]), and they …
matter: They produce new bacterial biomass (bacterial secondary production [BP]), and they …
Dissolved organic nitrogen: a dynamic participant in aquatic ecosystems
In both marine and freshwaters, the concentration of dissolved organic nitrogen (DON)
frequently exceeds that of dissolved inorganic nitrogen (DIN), including ammonium, nitrate …
frequently exceeds that of dissolved inorganic nitrogen (DIN), including ammonium, nitrate …
[图书][B] Bacterial biogeochemistry: the ecophysiology of mineral cycling
Bacterial Biogeochemistry, Third Edition focuses on bacterial metabolism and its relevance
to the environment, including the decomposition of soil, food chains, nitrogen fixation …
to the environment, including the decomposition of soil, food chains, nitrogen fixation …
Use of 14C and 13C natural abundances for evaluating riverine, estuarine, and coastal DOC and POC sources and cycling: a review and synthesis
PA Raymond, JE Bauer - Organic Geochemistry, 2001 - Elsevier
Though not typically regarded as “biomarkers” in the traditional sense of the word, the
radioactive and stable isotopes of carbon (14C and 13C, respectively) can serve as powerful …
radioactive and stable isotopes of carbon (14C and 13C, respectively) can serve as powerful …
Habitat‐specific distinctions in estuarine denitrification affect both ecosystem function and services
MF Piehler, AR Smyth - Ecosphere, 2011 - Wiley Online Library
Resource limitation controls the base of food webs in many aquatic ecosystems. In coastal
ecosystems, nitrogen (N) has been found to be the predominant limiting factor for primary …
ecosystems, nitrogen (N) has been found to be the predominant limiting factor for primary …
Heterotrophic bacterial growth efficiency and community structure at different natural organic carbon concentrations
Batch cultures of aquatic bacteria and dissolved organic matter were used to examine the
impact of carbon source concentration on bacterial growth, biomass, growth efficiency, and …
impact of carbon source concentration on bacterial growth, biomass, growth efficiency, and …
A cross-system analysis of labile dissolved organic carbon
M Søndergaard, M Middelboe - Marine ecology progress series …, 1995 - int-res.com
The utilization of dissolved organic carbon (DOC) by bacteria in grazer-free cultures can be
used to measure the concentration of labile DOC (DOCL). A database of 126 measurements …
used to measure the concentration of labile DOC (DOCL). A database of 126 measurements …
Phytoplankton extracellular release and bacterial growth: dependence on the inorganic N: P ratio
I Obernosterer, GJ Herndl - Marine ecology progress series. Oldendorf, 1995 - int-res.com
Batch cultures of Chaetoceros affinis grown under nitrogen-(N: P= 5) and phosphorus-(N: P=
100) limited conditions exhibited 30 and 100% higher rates of photosynthetic extracellular …
100) limited conditions exhibited 30 and 100% higher rates of photosynthetic extracellular …
Controls on the variability of organic matter and dissolved inorganic carbon ages in northeast US rivers
The use of natural 14C in aquatic and marine studies provides unique source, turnover and
processing information with respect to local, regional and global carbon budgets. The …
processing information with respect to local, regional and global carbon budgets. The …