Articles | Volume 19, issue 8
https://doi.org/10.5194/bg-19-2145-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-19-2145-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
22 Apr 2022
Research article |
| 22 Apr 2022
| 22 Apr 2022
Assessing the impacts of agricultural managements on soil carbon stocks, nitrogen loss, and crop production – a modelling study in eastern Africa
Institute of Meteorology and Climate Research-Atmospheric Environmental Research, Karlsruhe Institute of Technology, 82467 Garmisch-Partenkirchen, Germany
Sam S. Rabin
Institute of Meteorology and Climate Research-Atmospheric Environmental Research, Karlsruhe Institute of Technology, 82467 Garmisch-Partenkirchen, Germany
Department of Environmental Sciences, Rutgers University, New Brunswick, NJ 08901, USA
Peter Anthoni
Institute of Meteorology and Climate Research-Atmospheric Environmental Research, Karlsruhe Institute of Technology, 82467 Garmisch-Partenkirchen, Germany
Anita D. Bayer
Institute of Meteorology and Climate Research-Atmospheric Environmental Research, Karlsruhe Institute of Technology, 82467 Garmisch-Partenkirchen, Germany
Sylvia S. Nyawira
International Center for Tropical Agriculture (CIAT), ICIPE Duduville Campus, P.O. Box 823-00621 Nairobi, Kenya
Stefan Olin
Department of Physical Geography and Ecosystems Science, Lund University, 22362 Lund, Sweden
Longlong Xia
Institute of Meteorology and Climate Research-Atmospheric Environmental Research, Karlsruhe Institute of Technology, 82467 Garmisch-Partenkirchen, Germany
Almut Arneth
Institute of Meteorology and Climate Research-Atmospheric Environmental Research, Karlsruhe Institute of Technology, 82467 Garmisch-Partenkirchen, Germany
Institute of Geography and Geoecology, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
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10 citations as recorded by crossref.
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- A critical analysis of soil fertility parameters of rubber plantations with long-term fertilizer use in the western ghats of south India from a global sustainability perspective J. Joseph & J. Ray 10.1007/s42464-024-00262-6
- Estimating the Global Influence of Cover Crops on Ecosystem Service Indicators in Croplands With the LPJ‐GUESS Model J. Ma et al. 10.1029/2022EF003142
- BRI effect on the environmental performance of energy consuming and producing enterprises in East African Countries: Perspectives and recommendations D. Dusengemungu et al. 10.1016/j.energy.2025.135184
- A global meta-analysis on the effects of organic and inorganic fertilization on grasslands and croplands T. Shi et al. 10.1038/s41467-024-47829-w
- Impact of agricultural emissions on goal 13 of the sustainable development agenda: in East African strategy for climate action G. Zhao et al. 10.1186/s12302-025-01056-2
- Impact of agronomic practices on crop yield and soil organic carbon and total nitrogen storage distribution N. Bohoussou et al. 10.1016/j.jafr.2025.102400
- The potential to increase maize yields and mitigate climate change by adopting integrated soil fertility management across different regions in Kenya — A simulation study M. Laub et al. 10.1016/j.agsy.2025.104477
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- Planting Cyperus esculentus augments soil microbial biomass and diversity, but not enzymatic activities Y. Duan et al. 10.7717/peerj.14199
8 citations as recorded by crossref.
- Projected land-use change emissions surpass climate change-induced carbon sinks in Sub-Saharan African biomes D. Sakala & M. Santos 10.1016/j.gloenvcha.2025.103039
- A critical analysis of soil fertility parameters of rubber plantations with long-term fertilizer use in the western ghats of south India from a global sustainability perspective J. Joseph & J. Ray 10.1007/s42464-024-00262-6
- Estimating the Global Influence of Cover Crops on Ecosystem Service Indicators in Croplands With the LPJ‐GUESS Model J. Ma et al. 10.1029/2022EF003142
- BRI effect on the environmental performance of energy consuming and producing enterprises in East African Countries: Perspectives and recommendations D. Dusengemungu et al. 10.1016/j.energy.2025.135184
- A global meta-analysis on the effects of organic and inorganic fertilization on grasslands and croplands T. Shi et al. 10.1038/s41467-024-47829-w
- Impact of agricultural emissions on goal 13 of the sustainable development agenda: in East African strategy for climate action G. Zhao et al. 10.1186/s12302-025-01056-2
- Impact of agronomic practices on crop yield and soil organic carbon and total nitrogen storage distribution N. Bohoussou et al. 10.1016/j.jafr.2025.102400
- The potential to increase maize yields and mitigate climate change by adopting integrated soil fertility management across different regions in Kenya — A simulation study M. Laub et al. 10.1016/j.agsy.2025.104477
2 citations as recorded by crossref.
Latest update: 03 Nov 2025
Short summary
Improved agricultural management plays a vital role in protecting soils from degradation in eastern Africa. We simulated the impacts of seven management practices on soil carbon pools, nitrogen loss, and crop yield under different climate scenarios in this region. This study highlights the possibilities of conservation agriculture when targeting long-term environmental sustainability and food security in crop ecosystems, particularly for those with poor soil conditions in tropical climates.
Improved agricultural management plays a vital role in protecting soils from degradation in...
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