%0 journal article %@ 1726-4170 %A Dähnke, K., Moneta, A., Veuger, B., Soetaert, K., Middelburg, J.J. %D 2012 %J Biogeosciences %N 10 %P 4059-4070 %R doi:10.5194/bg-9-4059-2012 %T Balance of assimilative and dissimilative nitrogen processes in a diatom-rich tidal flat sediment %U https://doi.org/10.5194/bg-9-4059-2012 10 %X The driving mechanisms for assimilation or dissimilation accordingly appear to be ruled to a large extent by external physical forcing, with the entire system being capable of rapid shifts following environmental changes. Assimilatory pathways gain importance under stable conditions, with a substantial contribution of BMA to total assimilation.