Articles | Volume 12, issue 11
https://doi.org/10.5194/bg-12-3253-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-12-3253-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
03 Jun 2015
Research article |
| 03 Jun 2015
Modelling the effect of soil moisture and organic matter degradation on biogenic NO emissions from soils in Sahel rangeland (Mali)
C. Delon
CORRESPONDING AUTHOR
Laboratoire d'Aérologie, Université de Toulouse and CNRS, Toulouse, France
E. Mougin
Geosciences Environnement Toulouse, Université de Toulouse, CNRS and IRD, Toulouse, France
Laboratoire d'Aérologie, Université de Toulouse and CNRS, Toulouse, France
M. Grippa
Geosciences Environnement Toulouse, Université de Toulouse, CNRS and IRD, Toulouse, France
P. Hiernaux
Geosciences Environnement Toulouse, Université de Toulouse, CNRS and IRD, Toulouse, France
M. Diawara
Geosciences Environnement Toulouse, Université de Toulouse, CNRS and IRD, Toulouse, France
C. Galy-Lacaux
Laboratoire d'Aérologie, Université de Toulouse and CNRS, Toulouse, France
L. Kergoat
Geosciences Environnement Toulouse, Université de Toulouse, CNRS and IRD, Toulouse, France
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- Dynamics of wind erosion and impact of vegetation cover and land use in the Sahel: A case study on sandy dunes in southeastern Niger A. Abdourhamane Touré et al. 10.1016/j.catena.2019.02.011
- Trends and seasonal variability of atmospheric NO2 and HNO3 concentrations across three major African biomes inferred from long-term series of ground-based and satellite measurements M. Ossohou et al. 10.1016/j.atmosenv.2019.03.027
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20 citations as recorded by crossref.
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- Understanding N2O Emissions in African Ecosystems: Assessments from a Semi-Arid Savanna Grassland in Senegal and Sub-Tropical Agricultural Fields in Kenya L. Bigaignon et al. 10.3390/su12218875
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- Modeling gas exchange and biomass production in West African Sahelian and Sudanian ecological zones J. Rahimi et al. 10.5194/gmd-14-3789-2021
- To what extent are greenhouse-gas emissions offset by trees in a Sahelian silvopastoral system? Y. Agbohessou et al. 10.1016/j.agrformet.2023.109780
- Modelling CO2 and N2O emissions from soils in silvopastoral systems of the West African Sahelian band Y. Agbohessou et al. 10.5194/bg-21-2811-2024
- Source contributions in precipitation chemistry and analysis of atmospheric nitrogen deposition in a Sahelian dry savanna site in West Africa D. Laouali et al. 10.1016/j.atmosres.2020.105423
- Modeling vegetation and wind erosion from a millet field and from a rangeland: Two Sahelian case studies C. Pierre et al. 10.1016/j.aeolia.2015.09.009
- Changes in Sahelian annual vegetation growth and phenology since 1960: A modeling approach C. Pierre et al. 10.1016/j.gloplacha.2016.06.009
- Effets de la pâture sur la dynamique de la végétation herbacée au Sahel (Gourma, Mali) : une approche par modélisation M. Diawara et al. 10.1051/cagri/2018002
- A leaf area index data set acquired in Sahelian rangelands of Gourma in Mali over the 2005–2017 period E. Mougin et al. 10.5194/essd-11-675-2019
- Modelling land–atmosphere daily exchanges of NO, NH3, and CO2 in a semi-arid grazed ecosystem in Senegal C. Delon et al. 10.5194/bg-16-2049-2019
- Evaluation of interactive and prescribed agricultural ammonia emissions for simulating atmospheric composition in CAM-chem J. Vira et al. 10.5194/acp-22-1883-2022
- Soil and vegetation-atmosphere exchange of NO, NH 3 , and N 2 O from field measurements in a semi arid grazed ecosystem in Senegal C. Delon et al. 10.1016/j.atmosenv.2017.02.024
- Contrasted seasonal balances in a Sahelian pastoral ecosystem result in a neutral annual carbon balance M. Assouma et al. 10.1016/j.jaridenv.2018.11.013
- Dynamics of wind erosion and impact of vegetation cover and land use in the Sahel: A case study on sandy dunes in southeastern Niger A. Abdourhamane Touré et al. 10.1016/j.catena.2019.02.011
- Trends and seasonal variability of atmospheric NO2 and HNO3 concentrations across three major African biomes inferred from long-term series of ground-based and satellite measurements M. Ossohou et al. 10.1016/j.atmosenv.2019.03.027
- The contribution of soil biogenic NO and HONO emissions from a managed hyperarid ecosystem to the regional NOx emissions during growing season B. Mamtimin et al. 10.5194/acp-16-10175-2016
1 citations as recorded by crossref.
Saved (final revised paper)
Latest update: 22 Feb 2025
Short summary
This study provides seasonal and interannual variation of simulated biogenic NO emission fluxes in a Sahelian rangeland in Mali, a region where intense NO emissions occur during the wet season. Emissions are related to their biogeochemical origin, to the quantity of biomass, and to the quantity of livestock, which drive the N pool and N turnover in the soil, using a coupled vegetation–litter decomposition–emission model.
This study provides seasonal and interannual variation of simulated biogenic NO emission fluxes...
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