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            <r:String xml:lang="sv">Tillgång till biomassa från skörd av skörderester och oljerättika som mellangröda på skördeområdenivå i Sverige</r:String>
            <r:String xml:lang="en">Biomass availability from the harvest of crop residues and oilseed radish as an intermediate crop at yield survey district level in Sweden</r:String>
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            <r:String xml:lang="sv">Uppskattad koltillförsel i mark och modelleringsresultat för svensk åkermark under växtföljd i områden godkända för miljöersättning</r:String>
            <r:String xml:lang="en">Estimated soil carbon inputs and modeling results for Swedish arable land under rotation in areas approved for environmental compensation</r:String>
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            <a:FirstGiven>Alejandro</a:FirstGiven>
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        <r:String xml:lang="sv">Modellerade kväveförluster från svensk åkermark med mellangrödor och hantering av icke-livsmedelsbaserad jordbruksbiomassa</r:String>
        <r:String xml:lang="en">Modeled nitrogen losses from Swedish arable land with intermediate crops and non-food agricultural biomass management</r:String>
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          <r:String xml:lang="en">Swedish University of Agricultural Sciences</r:String>
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          <r:String xml:lang="sv">Sveriges lantbruksuniversitet</r:String>
          <r:String xml:lang="en">Swedish University of Agricultural Sciences</r:String>
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      <r:Content xml:lang="sv">Detta datamaterial innehåller simuleringsresultat från agroekologiska modeller som representerar tre svenska skördeområden med kontrasterande agroekologiska förutsättningar: 1211 – Trelleborg, 0513 – Mjölby och 0321 – Enköping. Skördeområdena identifieras i datasetet både med sitt ID-nummer (SKO) och namnet på närmaste större tätort.

Datasettet innehåller uppskattningar av kväveförluster uttryckta i kg N ha⁻¹ år⁻¹ i form av nitratutlakning (NO₃), lustgasavgång (N₂O) och ammoniakavgång (NH₃).

Resultaten tillhandahålls för flera odlings- och hanteringsscenarier, inklusive ett referensscenario samt scenarier med olika kombinationer av fånggrödeodling och skörd av icke-livsmedelsbaserad biomassa för rötning. Simulationerna genomfördes med modellerna APSIM och DNDC under flera väderår (2014–2023) och över fyra på varandra följande växtföljdscykler för varje plats.

Data levereras som en tabbseparerad textfil (.tsv) och kan öppnas i valfri textredigerare, kalkylprogram (t.ex. Excel) eller statistisk programvara (t.ex. R eller Python). Filen innehåller totalt 46 kolumner, varav sex beskriver simuleringskontexten: SKO, Location, Weather_year, Cycle, Rotation_year och Crop.

De återstående 40 kolumnerna innehåller modellresultaten. Var och en av dessa kolumner motsvarar en unik kombination av scenario, modell och kväveförening (t.ex. S1_APSIM_N2O, S3_DNDC_NO3).

Inga personuppgifter eller känsliga uppgifter ingår i datamaterialet.</r:Content>
      <r:Content xml:lang="en">This dataset contains simulation output from agroecosystem models representing three Swedish yield survey districts with contrasting agroecological conditions: 1211 – Trelleborg, 0513 – Mjölby, and 0321 – Enköping. Districts are identified in the dataset by both their ID code (SKO) and the name of the closest major town.

The dataset includes estimates of nitrogen losses expressed in kg N ha⁻¹ yr⁻¹ in the forms of nitrate leaching (NO₃), nitrous oxide emissions (N₂O), and ammonia volatilisation (NH₃).

Results are provided for multiple management scenarios, including a reference management and scenarios with different combinations of intermediate crop cultivation and harvest of non-food agricultural biomass for anaerobic digestion. Simulations were conducted using the APSIM and DNDC models under multiple weather years (2014–2023) and over four consecutive crop rotation cycles for each location.

The data are delivered as a tab-separated text file (.tsv) and can be opened with any text editor, spreadsheet program (e.g. Excel) or statistical software (e.g. R, Python). The file contains 671 rows (including a header row) and 46 columns in total, with six columns describing the simulation context: SKO, Location, Weather_year, Cycle, Rotation_year, and Crop.

The remaining 40 columns contain model outputs. Each of these columns corresponds to a unique combination of scenario, model, and nitrogen compound (e.g. S1_APSIM_N2O, S3_DNDC_NO3, etc.).

No personal or sensitive data are included.</r:Content>
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        <r:Keyword xml:lang="en" controlledVocabularyID="lu" controlledVocabularyName="INSPIRE Spatial Data Themes">Land use</r:Keyword>
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          <r:Content xml:lang="en">Three yield survey districts (SKO, in Swedish skördeområde) in Southern Sweden (1211 - Trelleborg, 0513 - Mjölby, and 0321 - Enköping), where intermediate crops can be grown with satisfactory yields, according to the areas approved by the Swedish Board of Agriculture for environmental compensation. The SKOs are the most detailed geographical units used by Statistics Sweden (SCB) and the Swedish Board of Agriculture (Jordbruksverket) for reporting agricultural statistics.</r:Content>
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