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        <identifier>oai:researchdata.se:2024-269/1</identifier>
        <datestamp>2024-08-23</datestamp>
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        <setSpec>principal:slug:uppsala-university</setSpec>
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          <dc:identifier>https://doi.org/10.57804/z4fd-5k28</dc:identifier>
          <dc:title xml:lang="en">Chironomidae fatty acid proportions</dc:title>
          <dc:title xml:lang="sv">Chironomidae fatty acid proportions</dc:title>
          <dc:creator>https://orcid.org/0000-0003-2858-5947</dc:creator>
          <dc:subject xml:lang="en">Natural Sciences</dc:subject>
          <dc:subject xml:lang="sv">Naturvetenskap</dc:subject>
          <dc:description xml:lang="en">To test the predation effects of crucian carp (Carassius carassius), nutrient concentrations, and Chironomidae community composition on the fatty acid export from aquatic ecosystems, we conducted a 25-day experiment across 20 1,500-L mesocosms covering a total phosphorus (TP) gradient of 20–1,000 µg/L.
Our mesocosm facility was set-up in Lake Erken (59°51′N, 18°36′E) in Central Sweden, which is a mesoeutrophic lake with ambient concentrations of TP at 31 µg/L and total nitrogen (TN) at 0.7 mg/L (unpublished average of 25 years of monitoring). The mesocosms consisted of 20 white opaque, open-top cylinders with a flat bottom, made of high-density polyethylene that were 2 m deep and had a diameter between 92 and 101 cm. The floating mesocosms were attached to a dock close to the lakeshore.

Please see the manuscript "The emergence of fatty acids—Aquatic insects as vectors along a productivity gradient" by Scharnweber et al (2019) for further information about the study behind this dataset.

The dataset was originally published in DiVA and moved to SND in 2024.</dc:description>
          <dc:description xml:lang="sv">Se engelsk version av denna katalogpost för information om data.

Datasetet har ursprungligen publicerats i DiVA och flyttades över till SND 2024.</dc:description>
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          <dc:publisher xml:lang="en">Uppsala University</dc:publisher>
          <dc:publisher xml:lang="sv">Uppsala universitet</dc:publisher>
          <dc:date>2019-07-15T00:00:00Z</dc:date>
          <dc:language>eng</dc:language>
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