Net N mineralization in agricultural soils : experimentally parameterized modelling for N fertilizer recommendations and inhibition effects in soils with specific former land-uses

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dc.identifier.uri http://dx.doi.org/10.15488/4441
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4481
dc.contributor.author Heumann, Sabine ger
dc.date.accessioned 2019-02-14T07:57:43Z
dc.date.available 2019-02-14T07:57:43Z
dc.date.issued 2019
dc.identifier.citation Heumann, Sabine: Net N mineralization in agricultural soils : experimentally parameterized modelling for N fertilizer recommendations and inhibition effects in soils with specific former land-uses. Hannover : Gottfried Wilhelm Leibniz Universität, Habil.-Schr., 2017, 72 S. DOI: https://doi.org/10.15488/4441 ger
dc.description.abstract This habilitation thesis is focusing on improving site- and year-specific modelling of net N mineralization in agricultural soils of Northern Germany for online N fertilizer recommendation purposes. The overall goal of the studies were to experimentally parameterize and evaluate a net N mineralization model allowing site-specific online parameterization. Futhermore, substances and processes possibly involved in unusually low net N mineralization in soils with specific former land uses, that are relatively rich in total organic C and N, were elucidated in order to adequately account for it in simulations. The synopsis is dedicated to merge the results from the six included papers plus a description of the achieved model applications, potential model limitations as well as the current working hypothesis on the mode of action of the inhibiting soil organic substances. ger
dc.language.iso eng ger
dc.publisher Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
dc.rights CC BY-ND 3.0 DE ger
dc.rights.uri http://creativecommons.org/licenses/by-nd/3.0/de/ ger
dc.subject Net N mineralization eng
dc.subject agricultural soils eng
dc.subject fertilizer recommendation eng
dc.subject parameterization eng
dc.subject modelling eng
dc.subject inhibition effect eng
dc.subject land use change eng
dc.subject N-Nettomineralisation ger
dc.subject Ackerböden ger
dc.subject Düngeempfehlung ger
dc.subject Parametrisierung ger
dc.subject Simulationsmodell ger
dc.subject Hemmung ger
dc.subject Landnutzung ger
dc.subject.ddc 550 | Geowissenschaften ger
dc.title Net N mineralization in agricultural soils : experimentally parameterized modelling for N fertilizer recommendations and inhibition effects in soils with specific former land-uses ger
dc.type doctoralThesis ger
dc.type Text ger
dc.description.version publishedVersion ger
tib.accessRights frei zug�nglich ger


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