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1000 Titel
  • Responses of soil N2O emissions and nitrate leaching on climate input data aggregation: a biogeochemistry model ensemble study
1000 Autor/in
  1. Haas, Edwin |
  2. Klatt, Steffen |
  3. Kiese, Ralf |
  4. Hoffmann, Holger |
  5. Zhao, Gang |
  6. Specka, Xenia |
  7. Nendel, Claas |
  8. Kersebaum, Kurt Christian |
  9. Sosa, Carmen |
  10. Lewan, Elisabet |
  11. Eckersten, Henrik |
  12. Yeluripati, Jagadeesh |
  13. Kuhnert, Matthias |
  14. Tao, Fulu |
  15. Rötter, Reimund |
  16. Constantin, Julie |
  17. Raynal, Helene |
  18. Wallach, Daniel |
  19. Teixeira, Edmar |
  20. Grosz, Balazs Peter |
  21. Bach, Michaela |
  22. DORO, Luca |
  23. Roggero, Pier Paolo |
  24. Zhao, Zhigan |
  25. Wang, Enli |
  26. Trombi, Giacomo |
  27. Bindi, Marco |
  28. Moriondo, Marco |
  29. Cammarano, Davide |
  30. Asseng, Senthold |
  31. Ewert, Frank |
  32. van Bussel, Lenny |
  33. Enders, Andreas |
  34. Gaiser, Thomas |
  35. Krauss, Gunther |
  36. Siebert, Stefan |
1000 Erscheinungsjahr 2015
1000 LeibnizOpen
1000 Publikationstyp
  1. Kongressschrift |
  2. Artikel |
1000 Online veröffentlicht
  • 2015-05-11
1000 Erschienen in
1000 Quellenangabe
  • 5:SP5-20
1000 FRL-Sammlung
1000 Übergeordneter Kongress
1000 Copyrightjahr
  • 2015
1000 Verlagsversion
  • https://ojs.macsur.eu/index.php/Reports/article/view/SP5-20 |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Numerical simulation models are increasingly used to estimate greenhouse gas (GHG) emissions at site to regional scales and are outlined as the most advanced methodology (Tier 3) for national emission inventory in the framework of UNFCCC reporting. Low resolution simulations needs less effort in computation and data management, but details could be lost during data aggregation associated with high uncertainties of the simulation results. This aggregation effect and its uncertainty will be propagated with the simulations. This paper aims to study the aggregation effects of climate and soil input data on soil N2O emissions and nitrate leaching by comparing different biogeochemistry models. We simulated two 30-year cropping systems (winter wheat and maize monocultures) under nutrient-limited conditions. Input data (climate and soil) was based on a 1 km resolution aggregated on resolutions of 10, 25, 50, and 100. In the first step, the soil data was kept homogenous using representative soil properties while climate data was used on all different scales. In the second step, the climate data was kept homogeneous while soil initial data was used on all different scales. Finally in the third step we have used spatially explicit climate and soil data on all different scales. We analyzed the N2O emissions per unit of crop yield as well as the nitrate leaching on the annual average as well as on daily resolution to study pulsing events for all scenarios and on all scales. The study presents an analysis of the influence of data aggregation. The study gives an indication on adequate spatial aggregation schemes in dependence on the scope of regionalization studies addressing the quantification of losses of reactive nitrogen from managed arable systems.
1000 Fächerklassifikation (DDC)
1000 DOI 10.4126/FRL01-006413558 |
1000 Liste der Beteiligten
  1. https://orcid.org/0000-0003-0664-642X|https://frl.publisso.de/adhoc/uri/S2xhdHQsIFN0ZWZmZW4=|https://orcid.org/0000-0002-2814-4888|https://orcid.org/0000-0001-9811-5065|https://frl.publisso.de/adhoc/uri/WmhhbywgR2FuZw==|https://orcid.org/0000-0002-1890-0192|https://orcid.org/0000-0001-7608-9097|https://orcid.org/0000-0002-3679-8427|https://frl.publisso.de/adhoc/uri/U29zYSwgQ2FybWVu|https://orcid.org/0000-0001-9662-3410|https://frl.publisso.de/adhoc/uri/RWNrZXJzdGVuLCBIZW5yaWs=|https://orcid.org/0000-0003-3107-2595|https://frl.publisso.de/adhoc/uri/S3VobmVydCwgTWF0dGhpYXM=|https://frl.publisso.de/adhoc/uri/VGFvLCBGdWx1|https://orcid.org/0000-0002-3804-9964|https://frl.publisso.de/adhoc/uri/Q29uc3RhbnRpbiwgSnVsaWU=|https://frl.publisso.de/adhoc/uri/UmF5bmFsLCBIZWxlbmU=|https://orcid.org/0000-0003-3500-8179|https://orcid.org/0000-0002-4835-0590|http://d-nb.info/gnd/1047871750|https://frl.publisso.de/adhoc/uri/QmFjaCwgTWljaGFlbGE=|https://orcid.org/0000-0003-1404-2255|https://orcid.org/0000-0002-7269-4334|https://orcid.org/0000-0003-1533-7215|https://orcid.org/0000-0002-6653-5791|https://frl.publisso.de/adhoc/uri/VHJvbWJpLCBHaWFjb21v|http://d-nb.info/gnd/1079245189|https://orcid.org/0000-0002-8356-7517|https://orcid.org/0000-0003-0918-550X|https://orcid.org/0000-0002-7583-3811|http://d-nb.info/gnd/137278721|https://orcid.org/0000-0003-3801-9754|https://frl.publisso.de/adhoc/uri/RW5kZXJzLCBBbmRyZWFz|http://d-nb.info/gnd/1147126089|https://frl.publisso.de/adhoc/uri/S3JhdXNzLCBHdW50aGVy|https://orcid.org/0000-0002-9998-0672
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1000 @id frl:6413558.rdf
1000 Erstellt am 2019-03-26T13:18:31.481+0100
1000 Erstellt von 218
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1000 Bearbeitet von 25
1000 Zuletzt bearbeitet Thu Jan 30 17:28:16 CET 2020
1000 Objekt bearb. Tue Jun 18 10:45:18 CEST 2019
1000 Vgl. frl:6413558
1000 Oai Id
  1. oai:frl.publisso.de:frl:6413558 |
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