Data from: Watershed versus within-lake drivers of nitrogen: phosphorus dynamics in shallow lakes

Luke J. Ginger, Kyle D. Zimmer, Brian R. Herwig, Mark A. Hanson, William O. Hobbs, Gaston E. Small & James B. Cotner
Research on lake eutrophication often identifies variables affecting amounts of phosphorus (P) and nitrogen (N) in lakes, but understanding factors influencing N:P ratios is important given its influence on species composition and toxin production by cyanobacteria. We sampled 80 shallow lakes in Minnesota (USA) for three years to assess effects of watershed size, proportion of watershed as both row crop and natural area, fish biomass, and lake alternative state (turbid versus clear) on total N:...

Registration Year

  • 2017
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Resource Types

  • Dataset
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Affiliations

  • University of Minnesota
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  • Science Museum of Minnesota
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  • Minnesota Department of Natural Resources
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  • University of St. Thomas
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