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Paddy rice is the main cropping system in Southeast Asia. However, water scarcity arising from competition from other sectors, rainfall variability and climate change increasingly challenges global rice production. One option to adapt to lower water availability is switching from paddy rice to le...


Kraus, DavidWeller, S.Klatt, SteffenSantabárbara, I.Haas, E.Wassmann, ReinerWerner, C.Kiese, RalfButterbach-Bahl, Klaus[How well can we assess impacts of agricultural land management changes on the total greenhouse gas balance (CO2, CH4 and N2O) of tropical rice-cropping systems with a biogeochemical model?]How well can we assess impacts of agricultural land management changes on the total greenhouse gas balance (CO2, CH4 and N2O) of tropical rice-cropping systems with a biogeochemical model?

Background and aims Replacing paddy rice by upland systems such as maize cultivation is an on-going trend in SE Asia caused by increasing water scarcity and higher demand for meat. How such land management changes will feedback on soil C and N cycles and soil greenhouse gas emissions is not well...


Kraus, DavidWeller, S.Klatt, SteffenHaas, E.Haas, E.Kiese, RalfButterbach-Bahl, Klaus[A new LandscapeDNDC biogeochemical module to predict CH4 and N2O emissions from lowland rice and upland cropping systems]A new LandscapeDNDC biogeochemical module to predict CH4 and N2O emissions from lowland rice and upland cropping systems
Dannenmann, M.Díaz Pinés, EugenioKitzler, B.Karhu, K.Tejedor, J.Ambus, P.Parra, A.Sánchez Martin, L.Resco, V.Ramírez, D.Povoas‐Guimaraes, L.Willibald, G.Gasche, R.Zechmeister-Boltenstern, S.Kraus, DavidCastaldi, S.Vallejo, A.Rubio, A.Rubio, J.M.Butterbach-Bahl, Klaus[Postfire nitrogen balance of Mediterranean shrublands: Direct combustion losses versus gaseous and leaching losses from the postfire soil mineral nitrogen flush.]Postfire nitrogen balance of Mediterranean shrublands: Direct combustion losses versus gaseous and leaching losses from the postfire soil mineral nitrogen flush.

Soils 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 (arab...


Molina-Herrera, S.Haas, E.Grote, R.Kiese, RalfKlatt, SteffenKraus, DavidKampffmeyer, t.Friedrich, R.Andreae, H.Loubet, B.Ammann, C.Horváth, L.Larsen, K.Gruening, C.Frumau, A.Butterbach-Bahl, Klaus[Importance of soil NO emissions for the total atmospheric NOx budget of Saxony, Germany]Importance of soil NO emissions for the total atmospheric NOx budget of Saxony, Germany

Agriculture has been recognized as a major anthropogenic source of surplus loads of nitrogen in the environment. Losses of nitrate via subsurface pathways are severely threatening groundwater and surface waters. This study explored the capability of a coupled hydro-biogeochemical spatially explic...


Klatt, SteffenKraus, DavidKraft, P.Breuer, L.Wlotzka, M.Heuveline, V.Haas, E.Kiese, RalfButterbach-Bahl, Klaus[Exploring impacts of vegetated buffer strips on nitrogen cycling using a spatially explicit hydro-biogeochemical modeling approach]Exploring impacts of vegetated buffer strips on nitrogen cycling using a spatially explicit hydro-biogeochemical modeling approach

Wassmann, ReinerSander, Bjoern OleYadav, SudhirBouman, BasSingleton, GrantStuart, AlexanderHellin, JonathanJohnson, DavidHughes, Jacqueline d'ArrosButterbach-Bahl, KlausKiese, RalfKraus, DavidJanz, BaldurLinquist, BruceGaihre, Yam KantaChirinda, NgonidzasheWollenberg, Eva K.[New records of very high nitrous oxide fluxes from rice cannot be generalized for water management and climate impacts]New records of very high nitrous oxide fluxes from rice cannot be generalized for water management and climate impacts

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