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          <r:Title>
            <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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            <a:FirstGiven>Sergio Alejandro</a:FirstGiven>
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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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          <r:String xml:lang="en">Swedish University of Agricultural Sciences</r:String>
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        <r:SimpleDate>2024-10-22</r:SimpleDate>
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      <r:Content xml:lang="sv">Detta dataset är resultatet av forskning om effekterna av borttagning av skörderester och odling av mellangrödor (IC) på långsiktig inlagring av organiskt kol i marken (SOC) i svenska åkerområden godkända för miljökompensation. Det innehåller data som beaktar fem olika scenarier: S1, ett basscenario utan borttagning av skörderester eller IC-odling; S2, ett alternativt scenario med IC-odling; S3, ett alternativt scenario där skörderester skördas för biogasproduktion med återföring av rötrester som jordförbättringsmedel; S4, ett alternativt scenario med IC-odling och skörd av skörderester för biogasproduktion; och S5, ett alternativt scenario med IC-odling och där både skörderester och IC-biomassa skördas för biogasproduktion.

Beräkningar av SOC-inflöden baseras på uppskattad biomassatillgänglighet för varje skördeområde (SKO) från det tidigare publicerade datasetet (Barrios Latorre, 2024), information insamlad från statistikdatabasen hos Jordbruksverket, och Statistiska centralbyrån (SCB, 2023). Det tog hänsyn till alla svenska SKO där borttagning av skörderester och odling av mellangrödor är tekniskt möjligt. Geodata som innehåller gränserna för SKO:erna kan begäras från Jordbruksverket eller nås direkt från det tidigare datasetet (https://doi.org/10.5878/t9ey-ac36).

Beräkningar av SOC-inflöden är differentierade efter källa: ovanjordisk biomassa (AGB), underjordisk biomassa (BGB), och organiska jordförbättringsmedel (OA). Vidare uppskattades total SOC i jämvikt (Css) för varje scenario med hjälp av the Introductory Carbon Balance Model (ICBM) (Menichetti et al., 2024).

Filen innehåller 85 rader (SKO:er) och 34 kolumner.

Referenser:
Barrios Latorre, S. A. (2024). Biomass availability from the harvest of crop residues and oilseed radish as an intermediate crop at yield survey district level in Sweden (Version 1) [Data set]. Swedish University of Agricultural Sciences. Available at: https://doi.org/10.5878/t9ey-ac36		
Menichetti, L., Kätterer, T., &amp; Bolinder, M. A. (2024). Bayesian calibration of the ICBM/3 soil organic carbon model constrained by data from long-term experiments and uncertainties of C inputs. Carbon Management, 15(1), 2304749. https://doi.org/10.1080/17583004.2024.2304749	
SCB. (2023). Gödselmedel i jordbruket 2021/22. Mineral- och stallgödsel till olika grödor samt hantering och lagring av stallgödsel (MI 30 SM 2302; Miljövård).</r:Content>
      <r:Content xml:lang="en">This data set results from researching the effects of removing crop residues and cultivating intermediate crops (IC) on long-term soil organic carbon (SOC) in Swedish arable land areas approved for environmental compensation. Thus, it contains data considering five different scenarios: S1, a base scenario with no residue removal nor IC cultivation; S2, an alternative scenario with IC cultivation; S3, an alternative scenario where crop residues are harvested for biogas production with the return of digestate as soil amendment; S4, an alternative scenario with IC cultivation and harvest of crop residues for biogas production; and S5, an alternative scenario with IC cultivation and where both crop residues and IC biomass are harvested for biogas production.

Estimations of SOC inputs are based on estimated biomass availability for each yield survey district (SKO) from the previously published dataset (Barrios Latorre, S. A. (2024), information collected from the statistics database of the Swedish Board of Agriculture (Jordburksverket), and Statistics Sweden (SCB, 2023). It considered all the Swedish SKOs where removing residues and cultivating intermediate crops is technically possible. The geospatial data containing the boundaries of the SKOs can be requested from Jordbruksverket or accessed directly from the previous dataset (https://doi.org/10.5878/t9ey-ac36).

Estimations of SOC inputs are differentiated by source: aboveground biomass (AGB), belowground biomass (BGB), and organic amendments (OA). Furthermore, the total SOC at steady state (Css) for each scenario was estimated using the Introductory Carbon Balance Model (ICBM) (Menichetti et al., 2024).

The file contains 85 rows (SKOs) and 34 columns.

References
Barrios Latorre, S. A. (2024). Biomass availability from the harvest of crop residues and oilseed radish as an intermediate crop at yield survey district level in Sweden (Version 1) [Data set]. Swedish University of Agricultural Sciences. Available at: https://doi.org/10.5878/t9ey-ac36		
Menichetti, L., Kätterer, T., &amp; Bolinder, M. A. (2024). Bayesian calibration of the ICBM/3 soil organic carbon model constrained by data from long-term experiments and uncertainties of C inputs. Carbon Management, 15(1), 2304749. https://doi.org/10.1080/17583004.2024.2304749	
SCB. (2023). Gödselmedel i jordbruket 2021/22. Mineral- och stallgödsel till olika grödor samt hantering och lagring av stallgödsel (MI 30 SM 2302; Miljövård).</r:Content>
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