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    <title>Researchdata.se</title>
    <description>Search results</description>
    <language>en</language>
    <item>
      <title>Data for: Nitrogen dynamics in three grain legumes species are differently affected by weed competition</title>
      <description>The dataset contains data generated during the FORMAS funded project 2018-02402: “Fostering organic cultivation of seed legumes; a multi-scale feasibility study for soybean and lupin production in Sweden”. 
The dataet contains  measurements such as N and C isotopes, and yield parameters, of faba bean, soybean and lupin under increasing weed competition. Please refer to the data description document for a description of the data. The data was used in the associated study, in which the results are presented and discussed. Measurements were taken at three different locations: Alnarp (Skåne county, 55° 40’ 18.3”N, 13° 6’ 6.9”E), Roma (Gotland county, 57° 29’ 8.8”N, 18° 28’ 51.4” E) and Lövsta (Uppland county, 59° 49’ 58.6” N, 17° 48’ 52.6” E), in 2020 and 2021. 

Dataset dimensions: 1008 rows × 37 columns</description>
      <pubDate>Wed, 04 Nov 2026 09:04:06 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/2026-68</link>
      <guid>https://researchdata.se/en/catalogue/dataset/2026-68</guid>
      <dc:publisher>Swedish University of Agricultural Sciences</dc:publisher>
      <dc:creator>Fede Berckx</dc:creator>
      <dc:creator>Ortud Jäck</dc:creator>
    </item>
    <item>
      <title>Physical variables - stream CO2/O2 logger system from Kallkälsbäcken, Catchment 7, 2014-04-28–2025-11-12</title>
      <description>High frequency additional logger system measurements of CO2 and/or O2 in streams.
Svartberget Research Station (2026). Physical variables - stream CO2/O2 logger system from Kallkälsbäcken, Catchment 7, 2014-04-28–2025-11-12 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/X7SSES3nWQNTL0OkLc5vPIsg</description>
      <pubDate>Tue, 03 Nov 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/sites-x7sses3nwqntl0oklc5vpisg</link>
      <guid>https://researchdata.se/en/catalogue/dataset/sites-x7sses3nwqntl0oklc5vpisg</guid>
      <dc:publisher>Swedish University of Agricultural Sciences</dc:publisher>
    </item>
    <item>
      <title>Physical variables - stream CO2/O2 logger system from Stortjärnbäcken, Catchment 6, 2016-06-16–2021-06-05</title>
      <description>High frequency additional logger system measurements of CO2 and/or O2 in streams.
Svartberget Research Station (2026). Physical variables - stream CO2/O2 logger system from Stortjärnbäcken, Catchment 6, 2016-06-16–2021-06-05 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/4TsTy-RJ98sQZjmK9UP3A5yk</description>
      <pubDate>Tue, 03 Nov 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/sites-4tsty-rj98sqzjmk9up3a5yk</link>
      <guid>https://researchdata.se/en/catalogue/dataset/sites-4tsty-rj98sqzjmk9up3a5yk</guid>
      <dc:publisher>Swedish University of Agricultural Sciences</dc:publisher>
    </item>
    <item>
      <title>Chemical variables - stream from Tarfalajokk, Water sample B, 2021-07-23–2021-09-03</title>
      <description>Manual grab samples from the stream for chemical analysis are taken on a biweekly basis during ice-free conditions, and on a monthly basis in the presence of stream ice.
Tarfala Research Station (2026). Chemical variables - stream from Tarfalajokk, Water sample B, 2021-07-23–2021-09-03 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/gvEsAzGt9QjM_6IhMYXZv_Qt</description>
      <pubDate>Fri, 30 Oct 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/sites-gvesazgt9qjm-6ihmyxzv-qt</link>
      <guid>https://researchdata.se/en/catalogue/dataset/sites-gvesazgt9qjm-6ihmyxzv-qt</guid>
      <dc:publisher>Stockholm University</dc:publisher>
    </item>
    <item>
      <title>Chemical variables - stream from Tarfalajokk, Water sample A, 2021-07-23–2021-09-03</title>
      <description>Manual grab samples from the stream for chemical analysis are taken on a biweekly basis during ice-free conditions, and on a monthly basis in the presence of stream ice.
Tarfala Research Station (2026). Chemical variables - stream from Tarfalajokk, Water sample A, 2021-07-23–2021-09-03 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/luKgrQrgs-wkYG25faEAr6b6</description>
      <pubDate>Fri, 30 Oct 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/sites-lukgrqrgs-wkyg25faear6b6</link>
      <guid>https://researchdata.se/en/catalogue/dataset/sites-lukgrqrgs-wkyg25faear6b6</guid>
      <dc:publisher>Stockholm University</dc:publisher>
    </item>
    <item>
      <title>Chemical variables - lake from Tarfalasjön, water sample, 2021-08-05–2021-09-13</title>
      <description>Manual grab samples for chemical analysis are taken from the lake on a biweekly basis during ice-free conditions, and on a monthly basis during ice cover conditions. At the central lake sampling location water samples are collected from both epi- and hypolimnion during periods of stratification.
Tarfala Research Station (2026). Chemical variables - lake from Tarfalasjön, water sample, 2021-08-05–2021-09-13 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/NS1cs0zJ73S0qCp6FwV-h7b-</description>
      <pubDate>Fri, 30 Oct 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/sites-ns1cs0zj73s0qcp6fwv-h7b-</link>
      <guid>https://researchdata.se/en/catalogue/dataset/sites-ns1cs0zj73s0qcp6fwv-h7b-</guid>
      <dc:publisher>Stockholm University</dc:publisher>
    </item>
    <item>
      <title>Chemical variables - stream from Tarfalajokk, Water sample C, 2021-07-23–2021-09-03</title>
      <description>Manual grab samples from the stream for chemical analysis are taken on a biweekly basis during ice-free conditions, and on a monthly basis in the presence of stream ice.
Tarfala Research Station (2026). Chemical variables - stream from Tarfalajokk, Water sample C, 2021-07-23–2021-09-03 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/vdzrZL4YyiaaxTBeYD0qI0Tj</description>
      <pubDate>Fri, 30 Oct 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/sites-vdzrzl4yyiaaxtbeyd0qi0tj</link>
      <guid>https://researchdata.se/en/catalogue/dataset/sites-vdzrzl4yyiaaxtbeyd0qi0tj</guid>
      <dc:publisher>Stockholm University</dc:publisher>
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    <item>
      <title>Fluxnet Product from Degero, 2013-12-31–2026-12-31</title>
      <description>Subset of half-hourly Fluxes and Meteo measurements processed with the international standard FLUXNET procedure (ONEFlux suite) for fast plotting purposes. Full data available in the Archive product.
Peichl, M., Nilsson, M., Marklund, P., Boschetti, F., De Simon, G., Smith, P., Holst, J., Kozii, N., Larmanou, E., Dignam, R., Lofvenius, P., Molder, M., Andersson, T., Linderson, M.-L., Lindgren, K. (2026). Fluxnet Product from Degero, 2013-12-31–2026-12-31, FLUXNET, https://hdl.handle.net/11676/bVakUSvZzgnZk11YIekeKUTJ</description>
      <pubDate>Thu, 29 Oct 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/icos-sweden-bvakusvzzgnzk11yiekekutj</link>
      <guid>https://researchdata.se/en/catalogue/dataset/icos-sweden-bvakusvzzgnzk11yiekekutj</guid>
      <dc:publisher>Integrated Carbon Observation System</dc:publisher>
      <dc:creator>Matthias Peichl</dc:creator>
      <dc:creator>Mats Nilsson</dc:creator>
      <dc:creator>Per Marklund</dc:creator>
      <dc:creator>Fabio Boschetti</dc:creator>
      <dc:creator>Giuseppe De Simon</dc:creator>
      <dc:creator>Paul Smith</dc:creator>
      <dc:creator>Jutta Holst</dc:creator>
      <dc:creator>Nataliia Kozii</dc:creator>
      <dc:creator>Eric Larmanou</dc:creator>
      <dc:creator>Rowan Dignam</dc:creator>
      <dc:creator>Pernilla Lofvenius</dc:creator>
      <dc:creator>Meelis Molder</dc:creator>
      <dc:creator>Tommy Andersson</dc:creator>
      <dc:creator>Maj-Lena Linderson</dc:creator>
      <dc:creator>Kim Lindgren</dc:creator>
    </item>
    <item>
      <title>Fluxnet Archive Product from Degero, 2014-01-01–2026-09-30</title>
      <description>Archive Product for Ecosystem Measurements. Fluxes, Meteo and ancillary measurements processed with the International standard FLUXNET procedure (ONEFlux suite) with different time aggregations.
Peichl, M., Nilsson, M., Marklund, P., Boschetti, F., De Simon, G., Smith, P., Holst, J., Kozii, N., Larmanou, E., Dignam, R., Lofvenius, P., Molder, M., Andersson, T., Linderson, M.-L., Lindgren, K. (2026). Fluxnet Archive Product from Degero, 2014-01-01–2026-09-30, FLUXNET, https://hdl.handle.net/11676/KEU6reqLfaC-xwEaOooI-OdJ</description>
      <pubDate>Thu, 29 Oct 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/icos-sweden-keu6reqlfac-xweaoooi-odj</link>
      <guid>https://researchdata.se/en/catalogue/dataset/icos-sweden-keu6reqlfac-xweaoooi-odj</guid>
      <dc:publisher>Integrated Carbon Observation System</dc:publisher>
      <dc:creator>Matthias Peichl</dc:creator>
      <dc:creator>Mats Nilsson</dc:creator>
      <dc:creator>Per Marklund</dc:creator>
      <dc:creator>Fabio Boschetti</dc:creator>
      <dc:creator>Giuseppe De Simon</dc:creator>
      <dc:creator>Paul Smith</dc:creator>
      <dc:creator>Jutta Holst</dc:creator>
      <dc:creator>Nataliia Kozii</dc:creator>
      <dc:creator>Eric Larmanou</dc:creator>
      <dc:creator>Rowan Dignam</dc:creator>
      <dc:creator>Pernilla Lofvenius</dc:creator>
      <dc:creator>Meelis Molder</dc:creator>
      <dc:creator>Tommy Andersson</dc:creator>
      <dc:creator>Maj-Lena Linderson</dc:creator>
      <dc:creator>Kim Lindgren</dc:creator>
    </item>
    <item>
      <title>Physical variables - stream CO2/O2 logger system from Miellejohka, 383 m a.s.l., 2016-09-26–2025-11-19</title>
      <description>High frequency additional logger system measurements of CO2 and/or O2 in streams.
Abisko Scientific Research Station (2026). Physical variables - stream CO2/O2 logger system from Miellejohka, 383 m a.s.l., 2016-09-26–2025-11-19 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/8o2WYZxGHDNAMDmeDOUQgLzV</description>
      <pubDate>Thu, 29 Oct 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/en/catalogue/dataset/sites-8o2wyzxghdnamdmedouqglzv</link>
      <guid>https://researchdata.se/en/catalogue/dataset/sites-8o2wyzxghdnamdmedouqglzv</guid>
      <dc:publisher>Swedish Polar Research Secretariat</dc:publisher>
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