Zobrazeno 1 - 10
of 608
pro vyhledávání: '"K. Butterbach‐Bahl"'
Publikováno v:
Biogeosciences, Vol 21, Pp 1563-1581 (2024)
The assessment of cropland carbon and nitrogen (C and N) balances plays a key role in identifying cost-effective mitigation measures to combat climate change and reduce environmental pollution. In this paper, a biogeochemical modelling approach is ad
Externí odkaz:
https://doaj.org/article/121bc5b7f738469d93b63f315e1a571f
Autor:
E. Gachibu Wangari, R. Mwangada Mwanake, T. Houska, D. Kraus, G. M. Gettel, R. Kiese, L. Breuer, K. Butterbach-Bahl
Publikováno v:
Biogeosciences, Vol 20, Pp 5029-5067 (2023)
Upscaling chamber measurements of soil greenhouse gas (GHG) fluxes from point scale to landscape scale remain challenging due to the high variability in the fluxes in space and time. This study measured GHG fluxes and soil parameters at selected poin
Externí odkaz:
https://doaj.org/article/2d92b3e2809c437684bb1e202ae7e73f
Autor:
R. M. Mwanake, G. M. Gettel, E. G. Wangari, C. Glaser, T. Houska, L. Breuer, K. Butterbach-Bahl, R. Kiese
Publikováno v:
Biogeosciences, Vol 20, Pp 3395-3422 (2023)
Anthropogenic activities increase the contributions of inland waters to global greenhouse gas (GHG; CO2, CH4, and N2O) budgets, yet the mechanisms driving these increases are still not well constrained. In this study, we quantified year-long GHG conc
Externí odkaz:
https://doaj.org/article/67c49dde8cfa40db9d5fb79b946c0173
Autor:
B. Grosz, A. Matson, K. Butterbach‐Bahl, T. Clough, E. A. Davidson, R. Dechow, S. DelGrosso, E. Diamantopoulos, P. Dörsch, E. Haas, H. He, C. V. Henri, D. Hui, K. Kleineidam, D. Kraus, M. Kuhnert, J. Léonard, C. Müller, S. O. Petersen, D. Sihi, I. Vogeler, R. Well, J. Yeluripati, J. Zhang, C. Scheer
Publikováno v:
AGU Advances, Vol 4, Iss 6, Pp n/a-n/a (2023)
Abstract Biogeochemical models simulate soil nitrogen (N) turnover and are often used to assess N losses through denitrification. Though models simulate a complete N budget, often only a subset of N pools/fluxes (i.e., N2O, NO3−, NH3, NOx) are publ
Externí odkaz:
https://doaj.org/article/dbb2856a859c44248ccd0fe98caf9fca
Autor:
J. Okello, M. Bauters, H. Verbeeck, S. Bodé, J. Kasenene, A. Françoys, T. Engelhardt, K. Butterbach-Bahl, R. Kiese, P. Boeckx
Publikováno v:
Biogeosciences, Vol 20, Pp 719-735 (2023)
Tropical montane forests store high amounts of soil organic carbon (SOC). However, global warming may affect these stocks via enhanced soil respiration. Improved insight into the temperature response of SOC respiration can be obtained from in and ex
Externí odkaz:
https://doaj.org/article/fd2df80205a84c06b52f61d7727cf03a
Autor:
J. Rahimi, E. E. Ago, A. Ayantunde, S. Berger, J. Bogaert, K. Butterbach-Bahl, B. Cappelaere, J.-M. Cohard, J. Demarty, A. A. Diouf, U. Falk, E. Haas, P. Hiernaux, D. Kraus, O. Roupsard, C. Scheer, A. K. Srivastava, T. Tagesson, R. Grote
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 3789-3812 (2021)
West African Sahelian and Sudanian ecosystems provide essential services to people and also play a significant role within the global carbon cycle. However, climate and land use are dynamically changing, and uncertainty remains with respect to how th
Externí odkaz:
https://doaj.org/article/44337d2d39c341538fe4c697c2707688
Autor:
C. R. Flechard, A. Ibrom, U. M. Skiba, W. de Vries, M. van Oijen, D. R. Cameron, N. B. Dise, J. F. J. Korhonen, N. Buchmann, A. Legout, D. Simpson, M. J. Sanz, M. Aubinet, D. Loustau, L. Montagnani, J. Neirynck, I. A. Janssens, M. Pihlatie, R. Kiese, J. Siemens, A.-J. Francez, J. Augustin, A. Varlagin, J. Olejnik, R. Juszczak, M. Aurela, D. Berveiller, B. H. Chojnicki, U. Dämmgen, N. Delpierre, V. Djuricic, J. Drewer, E. Dufrêne, W. Eugster, Y. Fauvel, D. Fowler, A. Frumau, A. Granier, P. Gross, Y. Hamon, C. Helfter, A. Hensen, L. Horváth, B. Kitzler, B. Kruijt, W. L. Kutsch, R. Lobo-do-Vale, A. Lohila, B. Longdoz, M. V. Marek, G. Matteucci, M. Mitosinkova, V. Moreaux, A. Neftel, J.-M. Ourcival, K. Pilegaard, G. Pita, F. Sanz, J. K. Schjoerring, M.-T. Sebastià, Y. S. Tang, H. Uggerud, M. Urbaniak, N. van Dijk, T. Vesala, S. Vidic, C. Vincke, T. Weidinger, S. Zechmeister-Boltenstern, K. Butterbach-Bahl, E. Nemitz, M. A. Sutton
Publikováno v:
Biogeosciences, Vol 17, Pp 1583-1620 (2020)
The impact of atmospheric reactive nitrogen (Nr) deposition on carbon (C) sequestration in soils and biomass of unfertilized, natural, semi-natural and forest ecosystems has been much debated. Many previous results of this dC∕dN response were based
Externí odkaz:
https://doaj.org/article/22db95525cf24bd990089ab50a71d64e
Autor:
C. R. Flechard, M. van Oijen, D. R. Cameron, W. de Vries, A. Ibrom, N. Buchmann, N. B. Dise, I. A. Janssens, J. Neirynck, L. Montagnani, A. Varlagin, D. Loustau, A. Legout, K. Ziemblińska, M. Aubinet, M. Aurela, B. H. Chojnicki, J. Drewer, W. Eugster, A.-J. Francez, R. Juszczak, B. Kitzler, W. L. Kutsch, A. Lohila, B. Longdoz, G. Matteucci, V. Moreaux, A. Neftel, J. Olejnik, M. J. Sanz, J. Siemens, T. Vesala, C. Vincke, E. Nemitz, S. Zechmeister-Boltenstern, K. Butterbach-Bahl, U. M. Skiba, M. A. Sutton
Publikováno v:
Biogeosciences, Vol 17, Pp 1621-1654 (2020)
The effects of atmospheric nitrogen deposition (Ndep) on carbon (C) sequestration in forests have often been assessed by relating differences in productivity to spatial variations of Ndep across a large geographic domain. These correlations generally
Externí odkaz:
https://doaj.org/article/acb27cb447a24e06ba03af7aae3d0ba6
Autor:
P.W. Ndung'u, T. Takahashi, C.J.L. du Toit, M. Robertson-Dean, K. Butterbach-Bahl, G.A. McAuliffe, L. Merbold, J.P. Goopy
Publikováno v:
Animal, Vol 16, Iss 1, Pp 100445- (2022)
Ruminants are central to the economic and nutritional life of much of sub-Saharan Africa, but cattle are now blamed for having a disproportionately large negative environmental impact through emissions of greenhouse gas (GHG). However, the mechanism
Externí odkaz:
https://doaj.org/article/71ef1e2a8b9649fb904d9232bfb3a951
Autor:
E. Ibraim, B. Wolf, E. Harris, R. Gasche, J. Wei, L. Yu, R. Kiese, S. Eggleston, K. Butterbach-Bahl, M. Zeeman, B. Tuzson, L. Emmenegger, J. Six, S. Henne, J. Mohn
Publikováno v:
Biogeosciences, Vol 16, Pp 3247-3266 (2019)
Nitrous oxide (N2O) is the primary atmospheric constituent involved in stratospheric ozone depletion and contributes strongly to changes in the climate system through a positive radiative forcing mechanism. The atmospheric abundance of N2O has increa
Externí odkaz:
https://doaj.org/article/b127e2e9adca45b9b654ebcee97e2360