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MARINE BIOGEOCHEMISTRY

Anoxia in the snow

Substantial amounts of denitrification and other anaerobic metabolisms can occur in anoxic microenvironments within marine snow particles, according to model simulations. This microbial activity may have a global impact on nitrogen cycling.

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Fig. 1: Particle microenvironments.

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Correspondence to Laura A. Bristow.

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Bristow, L.A. Anoxia in the snow. Nature Geosci 11, 226–227 (2018). https://doi.org/10.1038/s41561-018-0088-6

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