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

Molina-Herrera, Saúl; Haas, Edwin; Grote, Rüdiger; Kiese, Ralf; Klatt, Steffen; Kraus, David; Kampffmeyer, Tatjana; Friedrich, Rainer; Andreae, Henning; Loubet, Benjamin; Ammann, Christof; Horváth, László; Larsen, Klaus Steenberg; Gruening, Carsten; Frumau, Arnoud; Butterbach‐Bahl, Klaus

doi:10.1016/j.atmosenv.2016.12.022

Cited by 25 publications

(14 citation statements)

References 65 publications

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“…The quantified gaseous N flux to the atmosphere ranged between 0 and 16.8 kg ha -1 year -1 (median 1.4 kg ha -1 year -1 ). The results are in good agreement with the range (0.2-2 kg ha -1 year -1 NO-N) given by Molina-Herrera et al (2017). Upper values are mostly found for groundwater-affected plots or clear-cut stands (Dutch and Ineson 1990;Gundersen 1991;Tietema et al 1991).…”

Section: Net Nitrogen Uptake For Different Harvest Scenariossupporting

confidence: 89%

Nitrogen Status and Dynamics in German Forest Soils

et al. 2019

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Section: Net Nitrogen Uptake For Different Harvest Scenariossupporting

confidence: 89%

Nitrogen Status and Dynamics in German Forest Soils

et al. 2019

Self Cite

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“…Other studies e.g. for South Korea (Kim et al 2014) focusing on yields, N 2 O emissions and NO 3 leaching or for soil NO emissions for Saxony, Germany by Molina-Herrera et al (2017) confirm the model's accuracy and usability.…”

Section: Landscapedndcsupporting

confidence: 54%

N2O emissions and NO3− leaching from two contrasting regions in Austria and influence of soil, crops and climate: a modelling approach

Kasper

Foldal

Kitzler

et al. 2018

Nutr Cycl Agroecosyst

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National emission inventories for UN FCCC reporting estimate regional soil nitrous oxide (N 2 O) fluxes by considering the amount of N input as the only influencing factor for N 2 O emissions. Our aim was to deepen the understanding of N 2 O fluxes from agricultural soils, including region specific soil and climate properties into the estimation of emission to find targeted mitigation measures for the reduction of nitrogen losses and GHG emissions. Within this project, N 2 O emissions and nitrate (NO 3-) leaching were modelled under spatially distinct environmental conditions in two agricultural regions in Austria taking into account region specific soil and climatic properties, management practices and crop rotations. The LandscapeDNDC ecosystem model was used to calculate N 2 O emissions and NO 3 leaching reflecting different types of vegetation, management operations and crop rotations. In addition, N input and N fluxes were assessed and N 2 O emissions were calculated. This approach allowed identifying hot spots of N 2 O

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“…The NO fluxes differ by far since we reported a mean value of 3.2 kg NO-N ha −1 yr −1 while Schroeck et al, (2019) reports 0.08 kg NO-N ha −1 yr −1 . This is related to some recent model advances, which have been made during this study, which elevated the NO production in LandscapeDNDC (Molina-Herrera et al, 2017). Ammonia Soil Map, 2015) and the comparable high manure inputs of arable system in our study, while in the research of Schroeck et al, (2019) the manure was preferably applied to the grassland systems and mineral fertilizers to the arable land.…”

Section: Full N Balancesupporting

confidence: 61%

Regional Assessment and Uncertainty Analysis of Carbon and Nitrogen Balances at cropland scale using the ecosystem model LandscapeDNDC

Sifounakis

Haas

Butterbach‐Bahl

et al. 2023

Preprint

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Abstract. The assessment of cropland carbon and nitrogen (C & N) balances play a key role to identify cost effective mitigation measures to combat climate change and reduce environmental pollution. In this paper, a biogeochemical modelling approach is adopted to assess all C & N fluxes in a regional cropland ecosystem of Thessaly, Greece. Additionally, the estimation and quantification of the modelling uncertainty in the regional inventory are realized through the propagation of parameter distributions through the model leading to result distributions for modelling estimations. The model was applied on a regional dataset of approximately 1000 polygons deploying model initializations and crop rotations for the 5 major crop cultivations and for a timespan of 8 years. The full statistical analysis on modelling results yields for the C balance carbon input fluxes into the soil of 12.4 ± 1.4 tons C ha-1 yr-1 and output fluxes of 11.9 ± 1.3 tons C ha-1 yr-1, with a resulting average carbon sequestration of 0.5 ± 0.3 tons C ha-1 yr-1. The averaged N influx was 212.3 ± 9.1 kg N ha-1 yr-1 while outfluxes were estimated on average of 198.3 ± 11.2 kg N ha-1 yr-1. The net N accumulation into the soil nitrogen pools was estimated to 14.0 ± 2.1 kg N ha-1 yr-1. The N outflux consist of gaseous N fluxes composed by N2O emissions 2.6 ± 0.8 kg N2O-N ha-1 yr-1, NO emissions of 3.2 ± 1.5 kg NO-N ha-1 yr-1, N2 emissions 15.5 ± 7.0 kg N2-N ha-1 yr-1 and NH3 emissions of 34.0 ± 6.7 kg NH3-N ha-1 yr-1, as well as aquatic N fluxes (only nitrate leaching into surface waters) of 14.± 4.5 kg NO3-N ha-1 yr-1, N fluxes of N removed from the fields in yields, straw and feed of 128.8 ± 8.5 kg N ha-1 yr-1.

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

Cited by 25 publications

References 65 publications

Nitrogen Status and Dynamics in German Forest Soils

Nitrogen Status and Dynamics in German Forest Soils

N2O emissions and NO3− leaching from two contrasting regions in Austria and influence of soil, crops and climate: a modelling approach

Regional Assessment and Uncertainty Analysis of Carbon and Nitrogen Balances at cropland scale using the ecosystem model LandscapeDNDC

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