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Benthic chamber data

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Created: Apr 18, 2019 at 3:49 p.m.
Last updated: Nov 11, 2019 at 9:26 p.m.
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Benthic chamber data from Silver River, Rainbow River, Gum Slough and Alexander Springs Creek, four spring fed rivers in north Florida. Dissolved oxygen measured using Onset HOBO U26, nitrate measured using Satlantic SUNA. Uptake within the chamber, isolated from resupply, produces nitrate depletion allowing us to examine concentration effects on uptake rates (i.e. reaction kinetics) and primary production (i.e. potential nutrient limitation). Note three chambers in Alexander Springs Creek were artificially enriched with nitrate, while five replicate chambers in Rainbow River were dosed with ammonium. Resulting publication currently in review in Freshwater Science.

Subject Keywords



Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
North Florida Springs
North Latitude
East Longitude
South Latitude
West Longitude


Start Date:
End Date:



Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
Saint Johns River Water Management District CRISPS
Southwest Florida Water Management District W420

How to Cite

Hensley, R. T. (2019). Benthic chamber data, HydroShare,

This resource is shared under the Creative Commons Attribution CC BY.


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