Nitrogen (N) is used in many of life's fundamental biomolecules, and it is also a participant in
environmental redox chemistry. Biogeochemical processes control the amount and form of N …

Cyanobacteria are the most ancient phytoplankton on the planet and form harmful algal
blooms in freshwater, estuarine, and marine ecosystems. Recent research suggests that …

Uncertainty in the global patterns of marine nitrogen fixation limits our understanding of the
response of the ocean's nitrogen and carbon cycles to environmental change. The …

This study examined the literature in ISI Web of Science to identify the effects that the main
drivers of global change have on the nutrient concentrations and C: N: P stoichiometry of …

This paper contrasts the natural and anthropogenic controls on the conversion of unreactive
N 2 to more reactive forms of nitrogen (Nr). A variety of data sets are used to construct global …

Phosphorus (P) is an essential nutrient for marine phytoplankton and indeed all life forms.
Current data show that P availability is growth‐limiting in certain marine systems and can …

Trace metals are required for numerous processes in phytoplankton and can influence the
growth and structure of natural phytoplankton communities. The metal contents of …

The way that nutrients cycle through atmospheric, terrestrial, oceanic and associated biotic
reservoirs can constrain rates of biological production and help structure ecosystems on …

Biological N2 fixation is an important part of the marine nitrogen cycle as it provides a source
of new nitrogen that can support biological carbon export and sequestration. Research in …

Abstract The Marine Biogeochemistry Library (MARBL) is a prognostic ocean
biogeochemistry model that simulates marine ecosystem dynamics and the coupled cycles …