Importance of soil NO emissions for the total atmospheric NOx budget of Saxony, Germany

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cg.authorship.typesCGIAR and advanced research instituteen
cg.contributor.affiliationKarlsruhe Institute of Technologyen
cg.contributor.affiliationUniversity of Stuttgarten
cg.contributor.affiliationPublic Enterprise Sachsenforst, Germanyen
cg.contributor.affiliationInstitut National de la Recherche Agronomique, Franceen
cg.contributor.affiliationAgroscopeen
cg.contributor.affiliationHungarian Meteorological Serviceen
cg.contributor.affiliationRisoe National Laboratory, Denmarken
cg.contributor.affiliationEuropean Unionen
cg.contributor.affiliationVrije Universiteit Amsterdamen
cg.contributor.affiliationInternational Livestock Research Instituteen
cg.coverage.countryGermanyen
cg.coverage.iso3166-alpha2DEen
cg.coverage.regionEuropeen
cg.coverage.regionWestern Europeen
cg.creator.identifierKlaus Butterbach-Bahl: 0000-0001-9499-6598en
cg.howPublishedFormally Publisheden
cg.identifier.doihttps://doi.org/10.1016/j.atmosenv.2016.12.022en
cg.isijournalISI Journalen
cg.issn1352-2310en
cg.journalAtmospheric Environmenten
cg.reviewStatusPeer Reviewen
cg.subject.ilriENVIRONMENTen
cg.subject.ilriNRMen
cg.subject.ilriSOILSen
cg.volume152en
dc.contributor.authorMolina Herrera, S.en
dc.contributor.authorHaas, E.en
dc.contributor.authorGrote, R.en
dc.contributor.authorKiese, Ralfen
dc.contributor.authorKlatt, Steffenen
dc.contributor.authorKraus, Daviden
dc.contributor.authorKampffmeyer, t.en
dc.contributor.authorFriedrich, R.en
dc.contributor.authorAndreae, H.en
dc.contributor.authorLoubet, B.en
dc.contributor.authorAmmann, C.en
dc.contributor.authorHorváth, L.en
dc.contributor.authorLarsen, K.en
dc.contributor.authorGruening, C.en
dc.contributor.authorFrumau, A.en
dc.contributor.authorButterbach-Bahl, Klausen
dc.date.accessioned2017-07-13T11:52:09Zen
dc.date.available2017-07-13T11:52:09Zen
dc.identifier.urihttps://hdl.handle.net/10568/82771
dc.titleImportance of soil NO emissions for the total atmospheric NOx budget of Saxony, Germanyen
dcterms.abstractSoils are a significant source for the secondary greenhouse gas NO and assumed to be a significant source of tropospheric NOx in rural areas. Here we tested the LandscapeDNDC model for its capability to simulate magnitudes and dynamics of soil NO emissions for 22 sites differing in land use (arable, grassland and forest) and edaphic as well as climatic conditions. Overall, LandscapeDNDC simulated mean soil NO emissions agreed well with observations (r2 = 0.82). However, simulated day to day variations of NO did only agree weakly with high temporal resolution measurements, though agreement between simulations and measurements significantly increased if data were aggregated to weekly, monthly and seasonal time scales. The model reproduced NO emissions from high and low emitting sites, and responded to fertilization (mineral and organic) events with pulse emissions. After evaluation, we linked the LandscapeDNDC model to a GIS database holding spatially explicit data on climate, land use, soil and management to quantify the contribution of soil biogenic NO emissions to the total NOx budget for the State of Saxony, Germany. Our calculations show that soils of both agricultural and forest systems are significant sources and contribute to about 8% (uncertainty range: 6–13%) to the total annual tropospheric NOx budget for Saxony. However, the contributions of soil NO emission to total tropospheric NOx showed a high spatial variability and in some rural regions such as the Ore Mts., simulated soil NO emissions were by far more important than anthropogenic sources.en
dcterms.accessRightsLimited Accessen
dcterms.audienceScientistsen
dcterms.bibliographicCitationMolina-Herrera, S., Haas, E., Grote, R., Kiese, R., Klatt, S., Kraus, D., Kampffmeyer, T., Friedrich, R., Andreae, H., Loubet, B., Ammann, C., Horvath, L., Larsen, K., Gruening, C., Frumau, A. and Butterbach-Bahl, K. 2017. Importance of soil NO emissions for the total atmospheric NOx budget of Saxony, Germany. Atmospheric Environment 152:61-76.en
dcterms.extentp. 61-76en
dcterms.issued2017-03en
dcterms.languageenen
dcterms.licenseCopyrighted; all rights reserveden
dcterms.publisherElsevieren
dcterms.subjectsoilen
dcterms.subjectenvironmenten
dcterms.subjectnatural resourcesen
dcterms.typeJournal Articleen

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