Tyndall Centre Publications
The following database includes publications by researchers exclusively from the University of East Anglia (UEA) and the University of Manchester.
2.
Vallina, S. M.; Quéré, C. Le
Preferential uptake of NH4 + over NO3 2 - in marine ecosystem models: A simple and more consistent parameterization Journal Article
In: Ecological Modelling, vol. 218, no. 3-4, pp. 393–397, 2008.
@article{15aff7b84286445bab606641001b3023,
title = {Preferential uptake of NH4 + over NO3 2 - in marine ecosystem models: A simple and more consistent parameterization},
author = {S. M. Vallina and C. Le Quéré},
doi = {10.1016/j.ecolmodel.2008.06.038},
year = {2008},
date = {2008-11-10},
journal = {Ecological Modelling},
volume = {218},
number = {3-4},
pages = {393–397},
publisher = {Elsevier},
abstract = {Here we present and analyse the behaviour of four different parameterizations of the preferential uptake of NH4+ over NO32 -. The first three (Wroblewski-Fasham, Spitz, Hurtt and Armstrong) are commonly used in current marine ecosystem models. However, they show either formulational inconsistencies (e.g. Wroblewski-Fasham), unrealistic features (e.g. Spitz) or structural rigidity (e.g. Hurtt and Armstrong). We therefore suggest a newer parameterization by slightly modifying the Wroblewski-Fasham formulation that easily overcome these deficiencies and could be used in the next generation of marine ecosystem models.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Here we present and analyse the behaviour of four different parameterizations of the preferential uptake of NH4+ over NO32 -. The first three (Wroblewski-Fasham, Spitz, Hurtt and Armstrong) are commonly used in current marine ecosystem models. However, they show either formulational inconsistencies (e.g. Wroblewski-Fasham), unrealistic features (e.g. Spitz) or structural rigidity (e.g. Hurtt and Armstrong). We therefore suggest a newer parameterization by slightly modifying the Wroblewski-Fasham formulation that easily overcome these deficiencies and could be used in the next generation of marine ecosystem models.
1.
Vallina, S; Quéré, C Le
Preferential uptake of NH4 over NO3 in marine ecosystem models: a simple and more consistent parameterisation Journal Article
In: Ecological Modelling, vol. 218, 2008.
@article{1353,
title = {Preferential uptake of NH4 over NO3 in marine ecosystem models: a simple and more consistent parameterisation},
author = {S Vallina and C Le Quéré},
year = {2008},
date = {2008-01-01},
journal = {Ecological Modelling},
volume = {218},
chapter = {393},
keywords = {},
pubstate = {published},
tppubtype = {article}
}







