Benthic and pelagic biomass and silicon cycling in the Severn Estuary, UK

This dataset contains benthic and pelagic data on biomass, chlorophyll fluorescence and silicon cycling in the Severn Estuary, UK, from 2016. The sampled periods coincided with the seasons, and for clarity, are referred to here as; winter (January-March), spring (April-June), summer (July-September) and autumn (October-December). See readme files for details.