Olivier Roupsard

Publications

Article dans une revue (101)

‘Probabilistic Atlas’, a new approach to assess complexity in agroforestry systems using UAV images: example of the spatial effect of Faidherbia albida on pearl millet NDVI Serigne Mansour Diene,Ibrahima Diack,Romain Fernandez,Alain Audebert,Olivier Roupsardet al. Agroforestry Systems, 2026, 100, pp.39. ⟨10.1007/s10457-025-01399-y⟩ Article dans une revue hal-05207004v1
Contrasting roles of ground, trees, ponds and grazing in carbon dioxide, methane and nitrous oxide fluxes of an African semi-arid savanna Aleksander Wieckowski,Patrik Vestin,Jonas Ardö,Olivier Roupsard,Ousmane Ndiayeet al. Agriculture, Ecosystems & Environment, 2026, 399, pp.110199. ⟨10.1016/j.agee.2025.110199⟩ Article dans une revue hal-05451268v1
Proxydetection of the impact distance of trees on crops: An indicator of the Land Equivalent Ratio? Yélognissè Agbohessou,Alain Audebert,Adama Ndour,Louise Leroux,Christophe Jourdanet al. Agriculture, Ecosystems & Environment, 2025, 394, pp.109918. ⟨10.1016/j.agee.2025.109918⟩ Article dans une revue hal-05223603v1
Sensitivity of a Sahelian groundwater-based agroforestry system to tree density and water availability using the land surface model ORCHIDEE (r7949) Espoir Koudjo Gaglo,Emeline Chaste,Sebastiaan Luyssaert,Olivier Roupsard,Christophe Jourdanet al. Geoscientific Model Development, 2025, 18 (23), pp.9541-9563. ⟨10.5194/gmd-18-9541-2025⟩ Article dans une revue hal-05466454v1
Spatially remotely sensed evapotranspiration estimates in Sahel region using an ensemble contextual model with automated heterogeneity assessment Nesrine Farhani,Jordi Etchanchu,Gilles Boulet,Philippe Gamet,Albert Oliosoet al. Science of Remote Sensing, 2025, 11, pp.100229. ⟨10.1016/j.srs.2025.100229⟩ Article dans une revue hal-05074158v1
Multiscale analysis of existing actual evapotranspiration products over agropastoral Sahel Jordi Etchanchu,Jérôme Demarty,Alain Dezetter,Nesrine Farhani,Pape Biteye Thiamet al. Journal of Hydrology, 2025, 651, pp.132585. ⟨10.1016/j.jhydrol.2024.132585⟩ Article dans une revue hal-04869454v1
Calibrating the STICS soil-crop model to explore the impact of agroforestry parklands on millet growth Sidy Sow,Yolande Senghor,Khardiatou Sadio,Rémi Vezy,Olivier Roupsardet al. Field Crops Research, 2024, 306, pp.109206. ⟨10.1016/j.fcr.2023.109206⟩ Article dans une revue hal-04426468v1
Improving Pearl Millet Yield Estimation From UAV Imagery in the Semiarid Agroforestry System of Senegal Through Textural Indices and Reflectance Normalization Serigne Mansour Diene,Ibrahima Diack,Alain Audebert,Olivier Roupsard,Louise Lerouxet al. IEEE Access, 2024, 12, pp.132626-132643. ⟨10.1109/access.2024.3460107⟩ Article dans une revue hal-04744429v1
Modelling CO 2 and N 2 O emissions from soils in silvopastoral systems of the West African Sahelian band Yélognissè Agbohessou,Claire Delon,Manuela Grippa,Éric Mougin,Daouda Ngomet al. Biogeosciences, 2024, 21 (11), pp.2811-2837. ⟨10.5194/bg-21-2811-2024⟩ Article dans une revue hal-04611156v1
Eddy covariance measurements reveal a decreased carbon sequestration strength 2010–2022 in an African semiarid savanna Aleksander Wieckowski,Patrik Vestin,Jonas Ardö,Olivier Roupsard,Ousmane Ndiayeet al. Global Change Biology, 2024, 30 (9), pp.e17509. ⟨10.1111/gcb.17509⟩ Article dans une revue hal-04710538v1
Combining UAV and Sentinel-2 Imagery for Estimating Millet FCover in a Heterogeneous Agricultural Landscape of Senegal Ibrahima Diack,Serigne Mansour Diene,Leroux Louise,Diouf Abdoul Aziz,Heuclin Benjaminet al. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2024, 17, pp.7305-7322. ⟨10.1109/jstars.2024.3373508⟩ Article dans une revue hal-04562624v1
Estimating water fluxes in the critical zone using water stable isotope approaches in the Groundnut and Ferlo basins of Senegal Djim Diongue,Christine Stumpp,Olivier Roupsard,Didier Orange,Frédéric Dôet al. Hydrological Processes, 2023, 37 (1), pp.e14787. ⟨10.1002/hyp.14787⟩ Article dans une revue hal-03948798v1
A probabilistic framework for assessing the hydrological impact of Faidherbia albida in an arid area of Senegal D.M.L. Diongue,G. Brunetti,C. Stumpp,Frederic Do,Olivier Roupsardet al. Journal of Hydrology, 2023, 622, 129717 [16 p.]. ⟨10.1016/j.jhydrol.2023.129717⟩ Article dans une revue hal-04176592v1
Improving field-scale crop actual evapotranspiration monitoring with Sentinel-3, Sentinel-2, and Landsat data fusion Radoslaw Guzinski,Héctor Nieto,Rubén Ramo Sánchez,Juan Manuel Sánchez,Ihab Jomaaet al. International Journal of Applied Earth Observation and Geoinformation, 2023, 125, pp.103587. ⟨10.1016/j.jag.2023.103587⟩ Article dans une revue hal-04698818v1
Faidherbia albida trees form a natural buffer against millet water stress in agroforestry parklands in Senegal Cathy Clermont Dauphin,M. N'Dienor,L. Leroux,H.S. Ba,F. Bongerset al. Biotechnologie, Agronomie, Société et Environnement / Biotechnology, Agronomy, Society and Environment, 2023, 27 (3), pp.182-195. ⟨10.25518/1780-4507.20477⟩ Article dans une revue hal-04265696v1
Spatial-temporal variations of nitrous oxide emissions in coffee agroforestry systems in Costa Rica Abeline Bentzon-Tarp,Diljá Helgadóttir,Karel van den Meersche,Frédéric Gay,Anders Prieméet al. Agriculture, Ecosystems & Environment, 2023, 343, pp.108257. ⟨10.1016/j.agee.2022.108257⟩ Article dans une revue hal-04529883v1
Estimation of seasonal water use of Faidherbia albida (Delile) A.Chev. in a Sahelian agroforestry parkland Mame Sokhna Sarr,Khalisse Diouf,Olivier Roupsard,Alain Rocheteau,Didier Orangeet al. Biotechnologie, Agronomie, Société et Environnement / Biotechnology, Agronomy, Society and Environment, 2023, 27 (Numéro 3 : Colloque Agroforesterie en Afrique de l'Ouest), pp.196-204. ⟨10.25518/1780-4507.20512⟩ Article dans une revue hal-04529863v1
Contribution of tree and crop roots to soil carbon stocks in a Sub-Sahelian agroforestry parkland in Senegal Lorène Siegwart,Isabelle Bertrand,Olivier Roupsard,Christophe Jourdan Agriculture, Ecosystems & Environment, 2023, 352, pp.108524. ⟨10.1016/j.agee.2023.108524⟩ Article dans une revue hal-04113087v1
To what extent are greenhouse-gas emissions offset by trees in a Sahelian silvopastoral system? Yélognissè Agbohessou,Claire Delon,Eric Mougin,Manuela Grippa,Torbern Tagessonet al. Agricultural and Forest Meteorology, 2023, 343, pp.109780. ⟨10.1016/j.agrformet.2023.109780⟩ Article dans une revue hal-04264171v1
Microclimate estimation under different coffee-based agroforestry systems using full-sun weather data and shade tree characteristics Isabelle Merle,Rogelio Villarreyna-Acuña,Fabienne Ribeyre,Olivier Roupsard,Christian Cilaset al. European Journal of Agronomy, 2022, 132, pp.126396. ⟨10.1016/j.eja.2021.126396⟩ Article dans une revue hal-03473219v1
Root litter decomposition in a sub-Sahelian agroforestry parkland dominated by Faidherbia albida Lorène Siegwart,Isabelle Bertrand,Olivier Roupsard,Maxime Duthoit,Christophe Jourdan Journal of Arid Environments, 2022, 198, pp.104696. ⟨10.1016/j.jaridenv.2021.104696⟩ Article dans une revue hal-03478845v1
Evaluation of parameterisation approaches for estimating soil hydraulic parameters with HYDRUS-1D in the groundnut basin of Senegal Djim Diongue,Olivier Roupsard,Frederic Do,Christine Stumpp,Didier Orangeet al. Hydrological Sciences Journal, 2022, 67 (15), pp.2327-2343. ⟨10.1080/02626667.2022.2142474⟩ Article dans une revue hal-03952322v1
A spatialized assessment of ecosystem service relationships in a multifunctional agroforestry landscape of Senegal Louise Leroux,Cathy Clermont Dauphin,M. Ndienor,Christophe Jourdan,Olivier Roupsardet al. Science of the Total Environment, 2022, 853, pp.158707. ⟨10.1016/j.scitotenv.2022.158707⟩ Article dans une revue hal-03829587v1
Global maps of soil temperature Jonas Lembrechts,Johan van den Hoogen,Juha Aalto,Michael Ashcroft,Pieter de Frenneet al. Global Change Biology, 2022, 28 (9), pp.3110-3144. ⟨10.1111/gcb.16060⟩ Article dans une revue hal-03518443v1
Monitoreo de servicios ecosistémicos en un observatorio de cafetales agroforestales. Recomendaciones para el sector cafetalero Olivier Roupsard,Clémentine Allinne,Karel van Den Meersche,Philippe Vaast,Bruno Rapidelet al. Agroforesteria en las Américas, 2021, 51, pp.152-164 Article dans une revue hal-04824473v1
Concurrent starch accumulation in stump and high fruit production in coffee ( Coffea arabica ) Aurélie Cambou,Philippe Thaler,Anne Clément-Vidal,Bernard G Barthès,Fabien Charbonnieret al. Tree Physiology, 2021, 41 (12), pp.2308-2325. ⟨10.1093/treephys/tpab075⟩ Article dans une revue hal-03541540v1
Aportes a la investigación, fortalecimiento de capacidades y formulación de políticas para el sector cafetalero en 20 años de ensayos de sistemas agroforestales con café Elias de Melo Virginio Filho,Eduardo Somarriba,Rolando Cerda,Fernando Casanoves,Carlos Corderoet al. Agroforesteria en las Américas, 2021, 51, pp.107-151 Article dans une revue hal-04824951v1
Modeling gas exchange and biomass production in West African Sahelian and Sudanian ecological zones Jaber Rahimi,Expedit Evariste Ago,Augustine Ayantunde,Sina Berger,Jan Bogaertet al. Geoscientific Model Development, 2021, 14 (6), pp.3789-3812. ⟨10.5194/gmd-14-3789-2021⟩ Article dans une revue hal-03319224v1
Energy, water and carbon exchanges in managed forest ecosystems: description, sensitivity analysis and evaluation of the INRAE GO+ model, version 3.0 Virginie Moreaux,Simon Martel,Alexandre Bosc,Delphine Picart,David Achatet al. Geoscientific Model Development Discussions, 2020, 13 (12), pp.5973-6009. ⟨10.5194/gmd-13-5973-2020⟩ Article dans une revue hal-03051411v1
Conception d'un dispositif automatisé de chambres de mesures d'échanges gazeux du sol à fermeture horizontale Maxime Duthoit,Olivier Roupsard,Nathan Créquy,Joana Sauze,Karel van den Meersche Cahier des Techniques de l'INRA, 2020, 102, pp.19 Article dans une revue hal-03989886v1
Assessing the accuracy and robustness of a process-based model for coffee agroforestry systems in Central America Oriana Ovalle-Rivera,Marcel van Oijen,Peter Läderach,Olivier Roupsard,Elias de Melo Virginio Filhoet al. Agroforestry Systems, 2020, 94 (5), pp.2033-2051. ⟨10.1007/s10457-020-00521-6⟩ Article dans une revue hal-02911641v1
How far does the tree affect the crop in agroforestry? New spatial analysis methods in a Faidherbia parkland Olivier Roupsard,Alain Audebert,Adama Ndour,Cathy Clermont-Dauphin,Yelognissè Agbohessouet al. Agriculture, Ecosystems & Environment, 2020, 296, pp.106928. ⟨10.1016/j.agee.2020.106928⟩ Article dans une revue hal-02534717v1
Characterization of surface water-groundwater relations in an agrosystem with strong climatic constraints in the central-western groundnut basin : case of the Sob and Diohine watersheds in the Niakhar Opse (Senegal) Waly Faye,Awa Niang Fall,Didier Orange,Laurence Fleury,Frédéric Doet al. Climat et Développement, 2020, 29, pp.36-46 Article dans une revue hal-04093283v1
DynACof: A process-based model to study growth, yield and ecosystem services of coffee agroforestry systems Rémi Vezy,Guerric Le Maire,Mathias Christina,Selena Georgiou,Pablo Imbachet al. Environmental Modelling and Software, 2020, 124, pp.104609. ⟨10.1016/j.envsoft.2019.104609⟩ Article dans une revue hal-02488996v1
Modeling the impacts of diffuse light fraction on photosynthesis in ORCHIDEE (v5453) land surface model Yunjiang Zhang,Ana Bastos,Fabienne Maignan,Daniel S. Goll,Oliviér Boucheret al. Geoscientific Model Development, 2020, 13 (11), pp.5401-5423. ⟨10.5194/gmd-13-5401-2020⟩ Article dans une revue hal-03032257v1
SoilTemp: A global database of near‐surface temperature Jonas Lembrechts,Juha Aalto,Michael Ashcroft,Pieter de Frenne,Martin Kopeckýet al. Global Change Biology, 2020, 26 (11), pp.6616-6629. ⟨10.1111/gcb.15123⟩ Article dans une revue hal-03003135v1
Using remote sensing to assess the effect of trees on millet yield in complex parklands of Central Senegal L. Leroux,G.N. Falconnier,A.A. Diouf,B. Ndao,J.E. Gbodjoet al. Agricultural Systems, 2020, 184, pp.102918. ⟨10.1016/j.agsy.2020.102918⟩ Article dans une revue hal-02923394v1
Short-range-order minerals as powerful factors explaining deep soil organic carbon stock distribution: the case of a coffee agroforestry plantation on Andosols in Costa Rica Tiphaine Chevallier,Kenji Fujisaki,Olivier Roupsard,Florian Guidat,Rintaro Kinoshitaet al. Soil, 2019, 5 (2), pp.315-332. ⟨10.5194/soil-5-315-2019⟩ Article dans une revue hal-02618406v1
Reconciling Canopy Interception Parameterization and Rainfall Forcing Frequency in the Community Land Model for Simulating Evapotranspiration of Rainforests and Oil Palm Plantations in Indonesia Yuanchao Fan,Ana Meijide,David M. Lawrence,Olivier Roupsard,Kimberly M. Carlsonet al. Journal of Advances in Modeling Earth Systems, 2019, 11 (3), pp.732-751. ⟨10.1029/2018MS001490⟩ Article dans une revue hal-02627409v1
Memory effects of climate and vegetation affecting net ecosystem CO2 fluxes in global forests Simon Besnard,Nuno Carvalhais,M. Altaf Arain,Andrew Black,Benjamin Bredeet al. PLoS ONE, 2019, 14 (2), ⟨10.1371/journal.pone.0211510⟩ Article dans une revue hal-02626146v1
Synchrony in the phenologies of fine roots and leaves of Vitellaria paradoxa in different land uses of Burkina Faso Paulin Bazié,Catherine Ky-Dembélé,Christophe Jourdan,Olivier Roupsard,Gérard Zombreet al. Agroforestry Systems, 2019, 93 (2), pp.449-460. ⟨10.1007/s10457-017-0135-0⟩ Article dans une revue hal-05173452v1
Is it true that date-palm consumes a lot of water? İmed Ben Ai̇ssa,Sami Bouarfa,Olivier Roupsard,Rajouene Majdoub International Journal of Agriculture Environment and Food Sciences, 2019, 3 (2), pp.62-71. ⟨10.31015/jaefs.2019.2.3⟩ Article dans une revue hal-04700716v1
The surface-atmosphere exchange of carbon dioxide in tropical rainforests: Sensitivity to environmental drivers and flux measurement methodology Zheng Fu,Tobias Gerken,Gabriel Bromley,Alessandro Araújo,Damien Bonalet al. Agricultural and Forest Meteorology, 2018, 263, pp.292-307. ⟨10.1016/j.agrformet.2018.09.001⟩ Article dans une revue hal-01927451v1
Shade trees: a determinant to the relative success of organic versus conventional coffee production Florian Schnabel,Elias de Melo Virginio Filho,Su Xu,Ian Fisk,Olivier Roupsardet al. Agroforestry Systems, 2018, 92 (6), pp.1535-1549. ⟨10.1007/s10457-017-0100-y⟩ Article dans une revue hal-04698749v1
Measuring and modelling energy partitioning in canopies of varying complexity using MAESPA model Rémi Vezy,Mathias Christina,Olivier Rouspard,Yann Nouvellon,Remko A. Duursmaet al. Agricultural and Forest Meteorology, 2018, 253-254, pp.203-217. ⟨10.1016/j.agrformet.2018.02.005⟩ Article dans une revue istex hal-02623871v1
Data synergy between leaf area index and clumping index Earth Observation products using photon recollision probability theory Jan Pisek,Henning Buddenbaum,Fernando Camacho,Joachim Hill,Jennifer L.R. Jensenet al. Remote Sensing of Environment, 2018, 215, pp.1-6. ⟨10.1016/j.rse.2018.05.026⟩ Article dans une revue hal-02621001v1
Quantifying the effect of forest age in annual net forest carbon balance Simon Besnard,Nuno Carvalhais,M Altaf Arain,Andrew Black,Sytze de Bruinet al. Environmental Research Letters, 2018, 13 (12), ⟨10.1088/1748-9326/aaeaeb⟩ Article dans une revue hal-02621050v1
Isotope hydrology of a tropical coffee agroforestry watershed: Seasonal and event-based analyses Kristen Welsh,Jan Boll,Ricardo Sánchez-Murillo,Olivier Roupsard Hydrological Processes, 2018, 32 (13), pp.1965-1977. ⟨10.1002/hyp.13149⟩ Article dans une revue hal-02621141v1
Stand age and species richness dampen interannual variation of ecosystem-level photosynthetic capacity Talie Musavi,Mirco Migliavacca,Markus Reichstein,Jens Kattge,Christian Wirthet al. Nature Ecology & Evolution, 2017, 1 (2), pp.0048. ⟨10.1038/s41559-016-0048⟩ Article dans une revue hal-01603929v1
Sensitivity of the landslide model LAPSUS_LS to vegetation and soil parameters Lorenzo M.W. Rossi,Bruno Rapidel,Olivier Roupsard,M. Villatoro-Sánchez,Zhun Maoet al. Ecological Engineering, 2017, 109 (part B), pp.249-255. ⟨10.1016/j.ecoleng.2017.08.010⟩ Article dans une revue hal-01918108v1
Increased light-use efficiency sustains net primary productivity of shaded coffee plants in agroforestry system Fabien Charbonnier,Olivier Roupsard,Guerric Le Maire,Joannes Guillemot,Fernando Casanoveset al. Plant, Cell and Environment, 2017, 40 (8), pp.1592-1608. ⟨10.1111/pce.12964⟩ Article dans une revue hal-01567220v1
Expansion of oil palm and other cash crops causes an increase of the land surface temperature in the Jambi province in Indonesia Clifton R Sabajo,Guerric Le Maire,Tania June,Ana Meijide,Olivier Roupsardet al. Biogeosciences, 2017, 14, pp.4619 - 4635. ⟨10.5194/bg-14-4619-2017⟩ Article dans une revue hal-04224616v1
Vegetation as a driver of temporal variations in slope stability: The impact of hydrological processes John H. Kim,Thierry Fourcaud,Christophe Jourdan,Jean-Luc Maeght,Zhun Maoet al. Geophysical Research Letters, 2017, 44 (10), pp.4897-4907. ⟨10.1002/2017GL073174⟩ Article dans une revue hal-01608350v1
Global parameterization and validation of a two-leaf light use efficiency model for predicting gross primary production across FLUXNET sites Yanlian Zhou,Xiaocui Wu,Weimin Ju,Jing M. Chen,Shaoqiang Wanget al. Journal of Geophysical Research: Biogeosciences, 2016, 121 (4), pp.1045 - 1072. ⟨10.1002/2014JG002876⟩ Article dans une revue hal-01557860v1
Large topsoil organic carbon variability is controlled by Andisol properties and effectively assessed by VNIR spectroscopy in a coffee agroforestry system of Costa Rica Rintaro Kinoshita,Olivier Roupsard,Tiphaine Chevallier,Alain Albrecht,Simon Taugourdeauet al. Geoderma, 2016, 262, pp.254-265. ⟨10.1016/j.geoderma.2015.08.026⟩ Article dans une revue istex hal-01269372v1
Root biomass, turnover and net primary productivity of a coffee agroforestry system in Costa Rica: effects of soil depth, shade trees, distance to row and coffee age. Elsa Defrenet,Olivier Roupsard,Karel van den Meersche,Fabien Charbonnier,Junior Pastor Pérez-Molinaet al. Annals of Botany, 2016, 118 (4), pp.833-851. ⟨10.1093/aob/mcw153⟩ Article dans une revue hal-01606585v1
Potassium fertilization increases water-use efficiency for stem biomass production without affecting intrinsic water-use efficiency in Eucalyptus grandis plantations Patricia Battie-Laclau,Juan Sinforiano Delgado-Rojas,Mathias Christina,Yann Nouvellon,Jean-Pierre Bouilletet al. Forest Ecology and Management, 2016, 364, pp.77-89. ⟨10.1016/j.foreco.2016.01.004⟩ Article dans une revue hal-04528868v1
Improving the performance of remote sensing models for capturing intra- and inter-annual variations in daily GPP: An analysis using global FLUXNET tower data M. Verma,M.A. Friedl,B.E. Law,Damien Bonal,G. Kielyet al. Agricultural and Forest Meteorology, 2015, 214-215, pp.416-429. ⟨10.1016/j.agrformet.2015.09.005⟩ Article dans une revue hal-01269485v1
A sub-canopy structure for simulating oil palm in the Community Land Model (CLM-Palm): phenology, allocation and yield Y Fan,Olivier Roupsard,M Bernoux,Guerric Le Maire,O Panferovet al. Geoscientific Model Development, 2015, 8, pp.3785 - 3800. ⟨10.5194/gmd-8-3785-2015⟩ Article dans une revue hal-04225336v1
Joint control of terrestrial gross primary productivity by plant phenology and physiology Jianyang Xia,Shuli Niu,Philippe Ciais,Ivan A Janssens,Jiquan Chenet al. Proceedings of the National Academy of Sciences of the United States of America, 2015, 112 (9), pp.2788-2793. ⟨10.1073/pnas.1413090112⟩ Article dans une revue hal-01268995v1
Root functional parameters along a land-use gradient: evidence of a community-level economics spectrum Ivan Prieto,Catherine Roumet,Rémi Cardinael,Christian Dupraz,Christophe Jourdanet al. Journal of Ecology, 2015, 103 (2), pp.361-373. ⟨10.1111/1365-2745.12351⟩ Article dans une revue hal-02202100v1
Global comparison of light use efficiency models for simulating terrestrial vegetation gross primary production based on the LaThuile database Wenping Yuan,Wenwen Cai,Jiangzhou Xia,Jiquan Chen,Shuguang Liuet al. Agricultural and Forest Meteorology, 2014, 192-193, pp.108-120. ⟨10.1016/j.agrformet.2014.03.007⟩ Article dans une revue hal-03213475v1
A new probabilistic canopy dynamics model (SLCD) that is suitable for evergreen and deciduous forest ecosystems Julien Sainte-Marie,Laurent Saint-André Saint Andre,Yann Nouvellon,Jean-Paul Laclau,Olivier Roupsardet al. Ecological Modelling, 2014, 290, pp.121-133. ⟨10.1016/j.ecolmodel.2014.01.026⟩ Article dans une revue hal-01093569v1
Leaf area index as an indicator of ecosystem services and management practices: An application for coffee agroforestry Simon Taugourdeau,Guerric Le Maire,Jacques Avelino,Jeffrey R. Jones,Luis G. Ramirezet al. Agriculture, Ecosystems & Environment, 2014, 192, pp.19-37. ⟨10.1016/j.agee.2014.03.042⟩ Article dans une revue istex hal-04225638v1
Competition for light in heterogeneous canopies: Application of MAESTRA to a coffee ([i]Coffea arabica[/i] L.) agroforestry system Fabien Charbonnier,Guerric Le Maire,Erwin Dreyer,Fernando Casanoves,Mathias Christinaet al. Agricultural and Forest Meteorology, 2013, 181, pp.152 - 169. ⟨10.1016/j.agrformet.2013.07.010⟩ Article dans une revue istex hal-01268424v1
Modeling Potential Equilibrium States of Vegetation and Terrestrial Water Cycle of Mesoamerica under Climate Change Scenarios Pablo Imbach,Luis Molina,Bruno Locatelli,Olivier Roupsard,Gil Maheet al. Journal of Hydrometeorology, 2012, 13, pp.665-680. ⟨10.1175/JHM-D-11-023.1⟩ Article dans une revue cirad-00701344v1
Seasonal variation of photosynthetic model parameters and leaf area index from global Fluxnet eddy covariance data M. Groenendijk,A J Dolman,C. Ammann,A. Arneth,A. Cescattiet al. Journal of Geophysical Research, 2011, 116 (G4), pp.G04027. ⟨10.1029/2011JG001742⟩ Article dans une revue hal-04700726v1
Integration of MODIS land and atmosphere products with a coupled-process model to estimate gross primary productivity and evapotranspiration from 1 km to global scales Youngryel Ryu,Dennis D Baldocchi,Hideki Kobayashi,Catharine van Ingen,Jie Liet al. Global Biogeochemical Cycles, 2011, 25 (4), pp.GB4017. ⟨10.1029/2011GB004053⟩ Article dans une revue hal-04700730v1
Modelling the hydrological behaviour of a coffee agroforestry basin in Costa Rica F. Gomez-Delgado,Olivier Roupsard,G. Le Maire,S. Taugourdeau,A. Pérezet al. Hydrology and Earth System Sciences, 2011, 15 (1), pp.369-392. ⟨10.5194/hess-15-369-2011⟩ Article dans une revue hal-01189535v1
Semiempirical modeling of abiotic and biotic factors controlling ecosystem respiration across eddy covariance sites Mirco Migliavacca,Markus Reichstein,Andrew D Richardson,Roberto Colombo,Mark A Suttonet al. Global Change Biology, 2011, 17 (1), pp.390-409. ⟨10.1111/j.1365-2486.2010.02243.x⟩ Article dans une revue hal-04700720v1
Genotypic variability of oil palm root system distribution in the field. Consequences for water uptake L. Nodichao,J.L. Chopart,O. Roupsard,M. Vauclin,S. Akéet al. Plant and Soil, 2011, 341 (1-2), ⟨10.1007/s11104-010-0663-0⟩ Article dans une revue istex insu-00648872v1
Soil respiration at mean annual temperature predicts annual total across vegetation types and biomes Michael Bahn,M. Reichstein,E.A. Davidson,J. Grünzweig,M. Junget al. Biogeosciences, 2010, 7, pp.2147-2157. ⟨10.5194/bg-7-2147-2010⟩ Article dans une revue hal-02664313v1
Climatology-based regional modelling of potential vegetation and average annual long-term runoff for Mesoamerica P. Imbach,L. Molina,B. Locatelli,O. Roupsard,Philippe Ciaiset al. Hydrology and Earth System Sciences, 2010, 14 (10), pp.1801-1817. ⟨10.5194/hess-14-1801-2010⟩ Article dans une revue hal-02928070v1
Relating MODIS vegetation index time-series with structure, light absorption and stem production of fast-growing Eucalyptus plantations Claire Marsden,Guerric Le Maire,Jose-Luiz Stape,Danny Lo Seen,Olivier Roupsardet al. Forest Ecology and Management, 2010, 259 (9), pp.1741-1753. ⟨10.1016/j.foreco.2009.07.039⟩ Article dans une revue istex hal-02659088v1
The European carbon balance. Part 2: croplands Philippe Ciais,M. Wattenbach,N. Vuichard,P. Smith,S. Piaoet al. Global Change Biology, 2010, 16 (5), pp.1409 - 1428. ⟨10.1111/j.1365-2486.2009.02055.x⟩ Article dans une revue istex hal-01788214v1
Semi-empirical modeling of abiotic and biotic factors controlling ecosystem respiration across eddy covariance sites Mirco Migliavacca,Markus Reichstein,Andrew D. Richardson,Roberto Colombo,Mark A. Suttonet al. Global Change Biology, 2010, 17 (1), pp.390. ⟨10.1111/j.1365-2486.2010.02243.x⟩ Article dans une revue hal-00599515v1
Recent decline in the global land evapotranspiration trend due to limited moisture supply Martin Jung,Markus Reichstein,Philippe Ciais,Sonia I. Seneviratne,Justin Sheffieldet al. Nature, 2010, 467 (7318), pp.951-954. ⟨10.1038/nature09396⟩ Article dans une revue cea-00906004v1
Terrestrial gross carbon dioxide uptake: Global distribution and covariation with climate Christian Beer,Markus Reichstein,Enrico Tomelleri,Philippe Ciais,Martin Junget al. Science, 2010, 329 (5993), pp.834. ⟨10.1126/science.1184984⟩ Article dans une revue cea-00819125v1
Within-stand and seasonal variations of specific leaf area in a clonal Eucalyptus plantation in the Republic of Congo Yann Nouvellon,Jean-Paul Laclau,Daniel D. Epron,Antoine Kinana,André Mabialaet al. Forest Ecology and Management, 2010, 259 (9), pp.1796-1807. ⟨10.1016/j.foreco.2009.05.023⟩ Article dans une revue istex hal-02663854v1
Precipitation as driver of carbon fluxes in 11 African ecosystems L. Merbold,J. Ardo,A. Arneth,R.J. Scholes,Y. Nouvellonet al. Biogeosciences, 2009, 6 (6), pp.1027-1041 Article dans une revue hal-02666044v1
Temporal and among-site variability of inherent water use efficiency at the ecosystem level C. Beer,Philippe Ciais,M. Reichstein,D. Baldocchi,B. E. Lawet al. Global Biogeochemical Cycles, 2009, 23, ⟨10.1029/2008gb003233⟩ Article dans une revue hal-02668738v1
Topology of thermogenic tissues of Alocasia macrorrhizos (Araceae) inflorescences Anton Ivancic,Olivier Roupsard,José Quero-Garcia,Sisko Metka,Andreja Urbanek Krajncet al. Botany / Botanique, 2009, 87 (12), pp.1232-1241. ⟨10.1139/B09-088⟩ Article dans une revue hal-02657949v1
The land-atmosphere water flux in the tropics Joshua Fisher,Yadvinder Malhi,Damien Bonal,Humberto da Rocha,Alessandro de Araujoset al. Global Change Biology, 2009, 15 (11), pp.2694-2714. ⟨10.1111/j.1365-2486.2008.01813.x⟩ Article dans une revue istex hal-02668963v1
Scaling-up productivity (NPP) using light or water use efficiencies (LUE, WUE) from a two-layer tropical plantation Olivier Roupsard,Guerric Le Maire,Y. Nouvellon,Jean Dauzat,Jean-Marc Bonnefondet al. Agroforestry Systems, 2009, 76 (2), pp.409-422. ⟨10.1007/s10457-008-9191-9⟩ Article dans une revue istex halsde-00419233v1
Precipitation as driver of carbon fluxes in 11 African ecosystems L. Merbold,J. Ardo,A. Arneth,R.J. Scholes,Yann Nouvellonet al. Biogeosciences Discussions, 2008, 5 (6), pp.4071-4105. ⟨10.5194/bg-6-1027-2009⟩ Article dans une revue ird-00392102v1
Thermogenesis and flowering biology of Colocasia gigantea , Araceae Anton Ivancic,Olivier Roupsard,José Quero-Garcia,Marie Melteras,Tari Molisaleet al. Journal of Plant Research, 2008, 121 (1), pp.73-82. ⟨10.1007/s10265-007-0129-5⟩ Article dans une revue istex hal-02666846v1
Soil CO2 effluxes, soil carbon balance, and early tree growth following savannah afforestation in Congo: Comparison of two site preparation treatments Yann Nouvellon,Daniel D. Epron,Antoine Kinana,Oliver Hamel,André Mabialaet al. Forest Ecology and Management, 2008, 255 (5-6), pp.1926-1936. ⟨10.1016/j.foreco.2007.12.026⟩ Article dans une revue istex hal-02661093v1
Fruit development, not GPP, drives seasonal variation in NPP in a tropical palm plantation Maxime Navarro,C. Jourdan,T. Sileye,Serge Braconnier,I. Mialet-Serraet al. Tree Physiology, 2008, 28 (11), pp.1661-1674. ⟨10.1093/treephys/28.11.1661⟩ Article dans une revue hal-02658542v1
Cross-validating sun-shade and 3D models of light absorption by a tree-crop canopy Olivier Roupsard,Jean Dauzat,Yann Nouvellon,Aurélie Deveau,Laurène Feintrenieet al. Agricultural and Forest Meteorology, 2008, 148 (4), pp.549-564. ⟨10.1016/j.agrformet.2007.11.002⟩ Article dans une revue istex halsde-00322311v1
Productivity of a tropical plantation of coconut tree (Cocos nucifera, L.) compared with evergreen humid forests Olivier Roupsard,Jean-Marc J.-M. Bonnefond,Sebastiaan Luyssaert Asia Flux Newsletter, 2007, 23, pp.4-9 Article dans une revue hal-02658169v1
CO&lt;sub&gt;2&lt;/sub&gt; balance of boreal, temperate, and tropical forests derived from a global database S. Luyssaert,I. Inglima,M. Jung,A. D. Richardson,M. Reichsteinet al. Global Change Biology, 2007, 13, pp.2509-2537. ⟨10.1111/j.1365-2486.2007.01439.x⟩ Article dans une revue hal-01080954v1
Partitioning energy and evapo-transpiration above and below a tropical palm canopy Olivier Roupsard,Jean-Marc Bonnefond,Mark Irvine,Paul Berbigier,Yann Nouvellonet al. Agricultural and Forest Meteorology, 2006, 139 (3-4), pp.252-268. ⟨10.1016/j.agrformet.2006.07.006⟩ Article dans une revue istex hal-00120222v1
Soil carbon balance in a clonal Eucalyptus plantation in Congo: effects of logging on carbon inputs and soil CO2 efflux Daniel D. Epron,Yann Nouvellon,Philippe Deleporte,Suspens Ifo,Guy Kazottiet al. Global Change Biology, 2006, 12 (6), pp.1021-1031. ⟨10.1111/j.1365-2486.2006.01146.x⟩ Article dans une revue istex hal-02659767v1
Age-related equations for above- and below-ground biomass of a Eucalyptus hybrid in Congo Laurent Saint-André,Armel Thongo M'Bou,André Mabiala,Welcome Mouvondy,Christophe Jourdanet al. Forest Ecology and Management, 2005, 205 (1-3), pp.199-214. ⟨10.1016/j.foreco.2004.10.006⟩ Article dans une revue istex hal-02680204v1
Spatial and temporal variations of soil respiration in a Eucalyptus plantation in Congo Daniel Epron,Yann Nouvellon,Olivier Roupsard,Welcome Mouvondy,André Mabialaet al. Forest Ecology and Management, 2004, 202, pp.149-160. ⟨10.1016/j.foreco.2004.07.019⟩ Article dans une revue istex hal-02683341v1
Variability of initial growth, water-use efficiency and carbon isotope discrimination in seedlings of Faidherbia albida (Del.) A. Chev., a multipurpose tree of semi-arid Africa. Provenance and drought effects Olivier Roupsard,Hélène I. Joly,Erwin Dreyer Annales des sciences forestières, 1998, 55 (3), pp.329-348 Article dans une revue hal-00883205v1
Variability of initial growth, water-use efficiency and carbon isotope discrimination in seedlings of Faidherbia albida (Del.) A. Chev., a multipurpose tree of semi-arid Africa. Provenance and drought effects O. Roupsard,H.I. Joly,Erwin Dreyer Annales des sciences forestières, 1998, 55, pp.329-348 Article dans une revue hal-02695156v1
Effects of a calcium deficiency on stomatal conductance and photosynthetic activity of Quercus Robur seedlings grown on nutrient solution M. Ridolfi,O. Roupsard,J.P. Garrec,Erwin Dreyer Annales des sciences forestières, 1996, 53 (2-3), pp.325-335 Article dans une revue hal-02687235v1
Limitation of photosynthetic activity by CO2 availability in the chloroplasts of oak leaves from different species and during drought O. Roupsard,Patrick Gross,Erwin Dreyer Annales des sciences forestières, 1996, 53 (2-3), pp.243-254 Article dans une revue hal-02685460v1
Limitation of photosynthetic activity by CO2 availability in the chloroplasts of oak leaves from different species and during drought O Roupsard,P Gross,E Dreyer Annales des sciences forestières, 1996, 53 (2-3), pp.243-254 Article dans une revue hal-00883047v1
Effects of a calcium deficiency on stomatal conductance and photosynthetic activity of Quercus robur seedlings grown on nutrient solution M Ridolfi,O Roupsard,Jp Garrec,E Dreyer Annales des sciences forestières, 1996, 53 (2-3), pp.325-335 Article dans une revue hal-00883055v1

Communication dans un congrès (59)

Evapotranspiration estimates in Sahel regions using an ensemble contextual model: medium & high spatial resolution data comparison Nesrine Farhani,Jordi Etchanchu,Gilles Boulet,Philippe Gamet,Albert Oliosoet al. ESA Living Planet Symposium 2025, ESA, Jun 2025, Vienna, Austria Communication dans un congrès hal-05208204v1
Manual versus Automated Beerkan run for characterizing the hydraulic properties of sandy soil in Senegal's Sahel Laurent Lassabatere,Deniz Yilmaz,Faye Waly,Didier Orange,Hanane Arouiet al. EGU General Assembly 2024, Apr 2024, Vienna, Austria. ⟨10.5194/egusphere-egu24-11976⟩ Communication dans un congrès hal-04865156v1
Modelling CO2 and N2O emissions from a tropical semi-arid parkland cultivated with groundnut and millet Yélognissè Agbohessou,Seydina Ba,Fabien Ferchaud,Joël Léonard,Sidy Sowet al. EGU General Assembly 2024, Apr 2024, Vienna, Austria. pp.EGU24-7588, ⟨10.5194/egusphere-egu24-7588⟩ Communication dans un congrès hal-04639401v1
Spatially remotely sensed evapotranspiration estimates in Sahel regions using an ensemble contextual model : structural uncertainty estimation and reduction Nesrine Farhani,Jordi Etchanchu,Alain Dezetter,Pape Biteye Thiam,Aubin Allieset al. EGU General Assembly 2024, Apr 2024, Vienna, Austria. ⟨10.5194/egusphere-egu24-10616⟩ Communication dans un congrès hal-04908427v1
Suivi des échanges de dioxyde de carbone (CO2) entre le sol, les plantes et l'atmosphère à l'aide de chambres automatiques au sol dans un système agroforestier dominé par Faidherbia albida : modélisation des flux de la respiration et de la photosynthèse du système sol-arachide, variabilité saisonnière et bilan annuel Seydina Ba,Olivier Roupsard,Yélognissè Frédi Agbohessou,Espoir Gaglo,Mouhamed Diedhiouet al. 4. Conférence sur l’Intensification Durable (CID 2024), ISRA; CIRAD; DyTAES; IRD; PAR; UCAD; CSFD; ACF, Apr 2024, Dakar, Sénégal. 1 p Communication dans un congrès hal-05246384v1
Evaluating stemflow infiltration through time-lapse ground-penetrating radar surveys on a Faidherbia albida tree in Senegal's Sahel Saidou Talla,Waly Faye,Gersande Fernandez,Laurent Lassabatere,Rafael Angulo-Jaramilloet al. EGU General Assembly 2023, Apr 2023, Vienne (Austria), Austria. ⟨10.5194/egusphere-egu23-5271⟩ Communication dans un congrès hal-04860175v1
Spatio-temporal analysis of soil surface hydraulic properties in a semi-arid agroforestry system of the Senegalese groundnut basin Waly Faye,Didier Orange,Seydou Talla,Frederic Do,Christophe Jourdanet al. EGU General Assembly 2023, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-16621⟩ Communication dans un congrès hal-04485438v1
Soil CO2 and N2O emissions in Sahelian Silvopastoral systems: spatial distribution and annual budget estimation Yélognissè Frédi Agbohessou,Claire Delon,Manuela Grippa,Éric Mougin,Seydina Baet al. European Geosciences Union General Assembly (EGU 2023), EGU, Apr 2023, Vienne, Austria. 1 p., ⟨10.5194/egusphere-egu23-7304⟩ Communication dans un congrès hal-05482936v1
Assessment of the Faidherbia albida effect on millet yield using UAV images analysis and geostatistical techniques Serigne Mansour Diene,Romain Fernandez,Eric Goze,Ibrahima Diack,Marième Fayeet al. EGU General Assembly 2023, Apr 2023, Vienna, Austria. 2 p., ⟨10.5194/egusphere-egu23-7531⟩ Communication dans un congrès hal-05182481v1
Inverted phenology of Faidherbia albida paced with the dynamics of the water table Olivier Roupsard,W. Faye,Sidy Sow,Djim M.L. Diongue,Didier Orangeet al. 5. World Congress on Agroforestry WCA 2022, Jul 2022, Québec, Canada. 1 p Communication dans un congrès hal-05179537v1
Monitoring soil greenhouse gas (GHG) emissions in a Sahelian agrosilvo-pastoral parkland Seydina Mohamad Ba,Olivier Roupsard,Lydie Chapuis-Lardy,Frédéric Bouvery,Djim Mouhamadou Lamine Diongueet al. EGU General Assembly 2022, May 2022, Vienne, Austria. 1 p., ⟨10.5194/egusphere-egu22-4337⟩ Communication dans un congrès hal-05490285v1
Faidherbia albida transpiration and canopy conductance in a reference agroforestry system of West Africa Frédéric Dô,Mame Sokhna Sarr,Khalisse Diouf,Sidy Sow,Djim M.L. Diongueet al. 5. World Congress on Agroforestry WCA 2022, Jul 2022, Québec, Canada. 1 p Communication dans un congrès hal-05179557v1
Does the management of Faidherbia albida trees in Senegalese parklands affect their ecological services to improve millet sustainability? Cathy Clermont-Dauphin,Moussa Ndienor,Djim M.L. Diongue,Halimatou Sadyane Ba,Louise Lerouxet al. 5. World Congress on Agroforestry WCA 2022, Jul 2022, Québec, Canada. 1 p Communication dans un congrès hal-05179539v1
Using UAV and geostatistics to upscale crop yield in heterogeneous agro-silvo-pastoral system Yélognissè Frédi Agbohessou,Alain Audebert,Adama Ndour,Mame Sokhna Sarr,Christophe Jourdanet al. EGU General Assembly 2022, May 2022, Vienne, Austria. 1 p., ⟨10.5194/egusphere-egu22-11773⟩ Communication dans un congrès hal-05482935v1
How multifunctionnal are agroforestry parklands? A landscape scale assessment of multiple ecosystem services from a F.albida parkland in Senegal Louise Leroux,Cathy Clermont-Dauphin,Moussa Ndienor,Christophe Jourdan,Olivier Roupsardet al. 5. World Congress on Agroforestry WCA 2022, Jul 2022, Québec, Canada. 1 p Communication dans un congrès hal-05179551v1
Impact of trees on soil characteristics and root litter decomposition as a function of soil depth in a sub-sahelian agroforestry ecosystem dominated by Faidherbia Albida Lorène Siegwart,Isabelle Bertrand,Roupsard Olivier,Maxime Duthoit,Christophe Jourdan Eurosoil 2021, European Confederation of Soil Science Societies ECSSS, Aug 2021, Genève, Switzerland Communication dans un congrès hal-03541936v1
Impact of trees on soil characteristics and root litter decomposition as a function of soil depth in a sub-sahelian agroforestry ecosystem dominated by Faidherbia Albida Lorène Siegwart,Isabelle I. Bertrand,Olivier Roupsard,Maxime Duthoit,Christophe Jourdan Eurosoil 2021, Aug 2021, Genève, Switzerland Communication dans un congrès hal-03715805v1
Potential impact of Faidherbia albida tree on soil infiltration in a semi-arid agroforestry system of the Senegalese groundnut basin: role of preferential flows? Waly Faye,Didier Orange,Djim Mouhamadou Lamine Diongue,Frédéric Dô,Christophe Jourdanet al. EGU General Assembly 2021, Apr 2021, Online, Austria. ⟨10.5194/egusphere-egu21-8768⟩ Communication dans un congrès hal-04872226v1
Impact of soil depth and plant species on root litter decomposition kinetics in a sub-sahelian agroforestry parkland Lorène Siegwart,Isabelle Bertrand,Olivier Roupsard,Maxime Duthoit,Christophe Jourdan Eurosoil 2021, Aug 2021, Genève, Switzerland. pp.O494 Communication dans un congrès hal-03638052v1
Climatic variability in the Sine-Saloum basin and its impacts on water resources: case of the Sob and Diohine watersheds in the region of Niakhar Waly Faye,Alima Niang Fall,Didier Orange,Frédéric Dô,Olivier Roupsardet al. IAHS 2018 Scientific Assembly, Nov 2018, Pékin, China. pp.391-399, ⟨10.5194/piahs-383-391-2020⟩ Communication dans un congrès hal-05295209v1
More C uptake during the dry season? The case of a semi-arid agro-silvo-pastoral ecosystem dominated by Faidherbia albida, a tree with reverse phenology (Senegal) Olivier Roupsard,Frédéric Dô,Alain Rocheteau,Christophe Jourdan,Didier Orangeet al. EGU General Assembly 2020, EGU, May 2020, Vienne, Austria. 1 p., ⟨10.5194/egusphere-egu2020-11203⟩ Communication dans un congrès hal-05174881v1
“Faidherbia-Flux”: adapting crops to climate changes in a semi-arid agro-sylvo-pastoral open observatory (Senegal) Olivier Roupsard,Cathy Clermont-Dauphin,Alain Audebert,J. Sanou,J. Koalaet al. 4. World Congress on Agroforestry, May 2019, Montpellier, France. 933 p Communication dans un congrès hal-02738452v1
Faidherbia-Flux: adapting crops to climate changes in a semi-arid agro-sylvo-pastoral open observatory (Senegal) Olivier Roupsard,Cathy Clermont-Dauphin,Alain Audebert,Josias Sanou,J. Koalaet al. World Congress on Agroforestry, CIRAD; INRA; World Agroforestry; Agropolis International; MUSE, May 2019, Montpellier, France. pp.72 Communication dans un congrès hal-05173988v1
Faidherbia-Flux: adapting crops to climate changes in a semi-arid agro-sylvo-pastoral open observatory (Senegal) Olivier Rouspard,Cathy Clermont-Dauphin,Alain Audebert,Josias Sanou,Jonas Koalaet al. 4th World congress on Agroforestry, Christophe Dupraz; M. Gosme; G. Lawson, May 2019, Montpellier, France. pp.72 Communication dans un congrès hal-02563125v1
Faidherbia-Flux: an open observatory for GHG balance and C stocks in a semi-arid agro-sylvo-pastoral system (Senegal) Olivier Roupsard,Laurent Cournac,Christophe Jourdan,L. Tall,Maxime Duthoitet al. 4th World congress on Agroforestry, May 2019, Montpellier, France Communication dans un congrès hal-02563243v1
DynACof, a model fro growth, yield, carbon, water, energy balances and ecosystem services of Coffea in agroforestry Rémi Vezy,Guerric Le Maire,Fabien Charbonnier,Mathias Christina,S. Georgiouet al. 4. World Congress on Agroforestry, May 2019, Montpellier, France. 888 p Communication dans un congrès hal-02735870v1
DynA_Cof, a model for growth, yield, carbon, water, energy balances and ecosystem services of Coffea in agroforestry Rémi Vezy,Guerric Le Maire,Fabien Charbonnier,Mathias Christina,Selena Georgiouet al. 4th World congress on Agroforestry, May 2019, Montpellier, France Communication dans un congrès hal-02290439v1
Using drones to upscale yield and land-equivalent-ratio from plot to stand in an agro-silvo-pastoral system: the “Faidherbia-Flux” collaborative observatory (groundnut basin, Senegal) Yélognissé Agbohessou,Olivier Roupsard,Cathy Clermont-Dauphin,Alain Audebert,Josias Sanouet al. Conférence intensification durable (CID 2019) : Leviers d'intensification pour une transition agroécologique des systèmes de production en Afrique Sub-Saharienne, IESOL; LAPSE; PATHO-BIOS; IAVAO; DIVECOSYS, Oct 2019, Dakar, Senegal. 2 p Communication dans un congrès hal-05174718v1
Effect of shade on temperature mitigation and canopy assimilation of coffee agroforestry systems Rémi Vezy,Delphine Deshors-Picart,Mathias Christina,Selena Georgiou,Fabien Charbonnieret al. European Agroforestry Conference, 2016, Montpellier, France Communication dans un congrès hal-01594725v1
Use of LAPSUS_LS model to investigate vegetation influence on catchment slope stability – A case of study in Llano Bonito, Costa Rica Lorenzo Rossi,Bruno Rapidel,Olivier Roupsard,M. Villatoro Sanchez,Catherine Roumetet al. 4th International Conference on Soil Bio- and Eco-engineering - The Use of Vegetation to Improve Slope Stability (SBEE2016), Jul 2016, Sydney, Australia Communication dans un congrès hal-01837339v1
Coupling a 3D light interception with a growth and yield model to adjust shade evel in coffee agroforestry systems simulated under climate change Rémi Vezy,Delphine Deshors-Picart,Mathias Christina,Maxime Soma,Selena Georgiouet al. 32. Conference on Agricultural and Forest Meteorology, American Meteorological Society (AMS). USA., Jun 2016, Salt Lake City, United States Communication dans un congrès hal-01594735v1
COFFEE-FLUX (Costa Rica): observatory for monitoring and modeling carbon, nutrients, water and sediment ecosystem services in coffee agroforestry systems; mitigation and adaptation to climate changes through ecosystem manipulation Olivier Roupsard,Karel van den Meersche,Bruno Rapidel,Elias de Melo,Fabien Charbonnieret al. Journée de l'Infrasctructure nationale AnaEE France, AnaEE Analyses et Expérimentations sur les Ecosystèmes - France., Dec 2015, Toulouse, France. pp.1 Communication dans un congrès hal-01837377v1
A multidisciplinary approach to design a new generation of growth and yield models Laurent Saint-André,Gregory van Der Heijden,Arnaud Legout,Delphine Derrien,Matthieu Barrandonet al. 1. réunion du Conseil Scientifique du Labex Arbre, Dec 2014, Champenoux, France. pp.14 slides Communication dans un congrès hal-01269105v1
The End of the Sun / Shade dichotomy in AFS: mapping of plant light budgets in multistrata heterogeneous plots Fabien Charbonnier,Guerric Le Maire,Erwin Dreyer,Fernando Casanoves,Mathias Christinaet al. World Congress on Agroforestry (WCA). Trees for life: accelerating the impacts of agroforestry, Feb 2014, Delhi, India. pp.19-20 Communication dans un congrès hal-02950917v1
The french long-term intensive observation and experimentation network for environmental research in forest ecosystems Louis Mareschal,Olivier Roupsard,Frédéric Gay,Yann Nouvellon,Serge Rambalet al. Séminaire forêts hétérogènes du GIP ECOFOR, 2012, NA, France. 1 p Communication dans un congrès hal-01269340v1
Modeling the environmental and seasonal influence on canopy dynamic and litterfall of even-aged forest ecosystems by a model coupling growth and yield and process-based approaches Julien Sainte-Marie,Antoine Henrot,M Barrandon,Yann Nouvellon,Olivier Roupsardet al. 2012 IEEE 4. International Symposium on Plant Growth Modeling, Simulation, Visualization and Applications (PMA), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD). FRA., Oct 2012, Shanghai, China. ⟨10.1109/PMA.2012.6524853⟩ Communication dans un congrès hal-01269351v1
Very high resolution satellite images for parameterization of tree-scale forest process-based model Guerric Le Maire,Yann Nouvellon,Olivier Roupsard,Mathias Christina,Fabien Charbonnieret al. IGARSS, Jul 2012, Munich, Germany Communication dans un congrès hal-00741004v1
Influence of environnemental and agronomic factors on the LAI dynamics of coffee agroforestry systems of Costa Rica S. Taugourdeau,G. Le Maire,O. Roupsard,J. Avelino,C. Marsdenet al. 9. European Society for Agronomy (ESA), Aug 2010, Montpellier, France Communication dans un congrès hal-02755397v1
Water and energy fluxes above an Eucalyptus plantation in Brazil: environmental control and comparison with two eucalypt plantations in Congo Yann Nouvellon,Jose Luiz Stape,Jean-Paul Laclau,Jean-Marc J.-M. Bonnefond,Humberto da Rochaet al. IUFRO Workshop Canopy processes in a changing climate, Oct 2010, Hobart, Australia. 1 p Communication dans un congrès hal-02821072v1
Impacts of shade trees on hydrological services and erosion in a coffee AFS of Costa Rica; Scaling from plot to watershed Fédérico Gomez-Delgado,Roger Moussa,Bruno Rapidel,O. Roupsard 2. World Congress of Agroforestry (WCA2), Aug 2009, Nairobi, Kenya Communication dans un congrès hal-02755115v1
Use of CAF2007, a process-based model of coffee agroforestry systems, to represent and understand the evolution of coffee productivity in two long term trials in Mesoamerica S. Rémal,Bruno Rapidel,Marcel van Oijen,M. Haggar,O. Roupsardet al. 2. World Congress of Agroforestry (WCA2), Aug 2009, Nairobi, Kenya Communication dans un congrès hal-02756602v1
Sap flow in coffee: comparison of two methods (heat balance and heat dissipation), calibration and applicability in the field Bruno Rapidel,O. Roupsard 2. World Congress of Agroforestry (WCA2), Aug 2009, Nairobi, Kenya Communication dans un congrès hal-02755216v1
Les forêts : puits de carbone Laurent Saint-André,Yann Nouvellon,Olivier Roupsard,Agnès de Grancourt,Christophe Jourdanet al. Conférence Internationale, La filière forêt-bois européenne : des bio-réponses aux nouveaux enjeux climatiques et énergétiques ?, Nov 2008, Nancy, France Communication dans un congrès hal-02824227v1
CO2 and water fluxes over a rubber tree ecosystem Philippe Thaler,Pongpan Siripornpakdeekul,Poonpipope Kasempap,Summit Kunjet,Naruenat Chairungseeet al. International Workshop on Advanced Flux Network and Flux Evaluation, Oct 2007, Taoyuan, Taiwan. 1 p Communication dans un congrès hal-02817910v1
Partitioning Light and Water Use Efficiencies (LUE, WUE) between cover tree (Cocos nucifera L.) and grass under-storey, using eddy covariance, LAI-2000 and Net Primary Productivity (NPP) Olivier Roupsard,Jean Dauzat,Yann Nouvellon,Christophe Jourdan,Jean-Marc J.-M. Bonnefondet al. 2. International Symposium on Multi-Strata agroforestry systems with perennial crops: Making ecosystem services count for farmers, consumers and the environement, Sep 2007, Turrialba, Costa Rica. 11 p Communication dans un congrès hal-02816718v1
Rubber flux: CO2, water and energy budget of rubber plantations in Thailand Philippe Thaler,Pongpan Siripornpakdeekul,Poonpipope Kasemsap,Olivier Roupsard,Arak Chantumaet al. International Rubber Conference, Nov 2007, Siem Reap, Cambodia. pp.210-221 Communication dans un congrès hal-02824280v1
Séquestration de carbone par des plantations de cocotiers au Vanuatu Olivier Roupsard,Nathalie Lamanda,Jean-Marc J.-M. Bonnefond,Yann Nouvellon,Paul Berbigieret al. Assises de la recherche française dans le Pacifique, Aug 2004, Nouméa, Nouvelle-Calédonie. 1 p Communication dans un congrès hal-02830821v1
Couplage et modélisation des flux d'eau et de carbone dans une plantation tropicale pérenne Olivier Roupsard,Aurélie Deveau,Jean-Marc J.-M. Bonnefond,Yann Nouvellon,Paul Berbigieret al. Réseau d'étude de l'arbre, Dec 2003, La Rochelle, France. 1 p Communication dans un congrès hal-02834265v1
Project CARBOEUROFLUX - Carbon sequestration by Coconut plantations in Oceania (Vanuatu) Olivier Roupsard,Jean-Marc Bonnefond,Christophe Jourdan,Daniel Epron,Mark Irvineet al. 2. CarboEurope Meeting, Mar 2002, Budapest, Hungary. 1 p Communication dans un congrès hal-02828503v1
La mesure des flux de gaz par la méthode des covariances turbulentes ou &quot;Eddy covariance J.M. Bonnefond,Paul Berbigier,Y. Nouvellon,O. Roupsard 7. Journées, Oct 2002, Col des Feignes, France Communication dans un congrès hal-02764418v1
Séquestration de carbone dans le sol : le cas des plantations pérennes Olivier Roupsard,Jean-Marc J.-M. Bonnefond,Christophe Jourdan,Daniel D. Epron,Mark Rankin M. R. Irvineet al. Séquestration de carbone dans les sols tropicaux, Feb 2002, Montpellier, France. 1 p Communication dans un congrès hal-02832552v1
Project CARBOEUROFLUX - CO2 fluxes and carbon sequestration within Eucalypt stands in Congo Yann Nouvellon,Jean-Marc Bonnefond,Olivier Hamel,Olivier Roupsard,Welcome Mouvondyet al. 2. CarboEurope Meeting, Mar 2002, Budapest, Hungary. 2 p Communication dans un congrès hal-02827154v1
Evaluation de la séquestration de carbone chez deux plantations pérennes tropicales Olivier Hamel,Yann Nouvellon,Olivier Roupsard,Christophe Jourdan,Laurent Saint-Andréet al. Regards croisés sur les changements globaux, Nov 2002, Arles, France. 1 p Communication dans un congrès hal-02832721v1
Drought effects on ecosystem carbon balance in three mediterranean ecosystems Markus Reichstein,John D. Tenhunen,Paul Berbigier,Stéphane Doré,Francesco Migliettaet al. Global change open science conference, Jul 2001, Amsterdam, Netherlands Communication dans un congrès hal-02761537v1
Séquestration de carbone par des plantations d'eucalyptus au Congo Olivier Roupsard,Yann Nouvellon,Christophe Jourdan,Jean-Marc Bonnefond,Daniel Epronet al. Premières Rencontres d'Ecophysiologie de l'Arbre, Jan 2001, Autrans, France. 1 p Communication dans un congrès hal-02833666v1
Fonctionnement hydrique et profondeur de prélèvement de l'eau de Faidherbia albida dans un parc agroforestier soudanien O. Roupsard,A. Ferhi,André A. Granier,F. Pallo,Denis Depommieret al. L'acacia au Sénégal. Colloque ORSTOM-Institut sénégalais de recherches agricoles, Dec 1996, Dakar, Sénégal Communication dans un congrès hal-02770538v1
Limitation of photosynthetic activity by CO2 availability in the chloroplasts of oak leaves from different species and during drought O. Roupsard,Patrick Gross,Erwin Dreyer International symposium : ecology and physiology of oaks in a changing environment, Sep 1994, Nancy, France Communication dans un congrès hal-02836476v1
Effects of a calcium deficiency on stomatal conductance and photosynthetic activity of Quercus Robur seedlings grown on nutrient solution M. Ridolfi,O. Roupsard,J.P. Garrec,Erwin Dreyer International symposium : ecology and physiology of oaks in a changing environment, Sep 1994, Nancy, France Communication dans un congrès hal-02839738v1
Compared responses to drought of two hybrid poplars differing in their stomatal sensitivity to ABA Michelle Ridolfi,Olivier Roupsard,Marie-Lorraine Fauveau,Philippe Label,Jean-Pierre J.-P. Garrecet al. 2. colloque général sur les sciences végétales, Oct 1994, Saint-Malo, France Communication dans un congrès hal-02777637v1

Poster de conférence (11)

Modélisation des émissions de CO2 et de N2O des sols dans les systèmes sylvopastoraux sahéliens : de l'échelle locale à l'échelle régionale Yélognissè Frédi Agbohessou,Claire Delon,Manuela Grippa,Eric Mougin,Torbern Tagessonet al. Journées de modélisation des surfaces continentales (JMSC 2024), Jun 2024, Strasbourg, France. s.n., 1 p., 2024 Poster de conférence hal-05490284v1
Une plateforme logicielle au Cirad pour la gestion et l'ouverture contrôlée des codes sources : application à l'agroforesterie dans l'intensification durable en Afrique de l'Ouest Céline Blitz-Frayret,Sandrine Auzoux,Sidy Sow,Cheikh Diop,Rémi Vezyet al. Colloque international Science ouverte au Sud. Gestion et ouverture des données de la recherche : panorama et perspectives en Afrique, Oct 2022, Cotonou, Bénin. IRD; CIRAD, 1 p., 2022 Poster de conférence hal-05179883v1
Root litter decomposition in a Sub-Sahelian agroforestry parkland dominated by Faidherbia albida Lorène Siegwart,Isabelle I. Bertrand,Olivier Roupsard,Maxime Duthoit,Christophe Jourdan 5. World Congress on Agroforestry WCA 2022, Jul 2022, Québec, Canada. Poster de conférence hal-03715787v1
Modeling greenhouse gas emissions from Sahelian sylvo-pastoral ecosystems Yélognissè Frédi Agbohessou,Claire Delon,Manuela Grippa,Eric Mougin,Torbern Tagessonet al. AGU Fall Meeting, Dec 2021, New Orleans, United States. s.n., 2 p., 2021 Poster de conférence hal-05484759v1
Looking for an enabling environment to foster soil carbon sequestration Julien Demenois,Matthieu H. Arnoult,Habidou Assouma Mohamed,Vincent Blanfort,Claire Chenuet al. International conference "Food security and climate change: 4 per 1000 initiative new tangible global challenges for the soil", Jun 2019, Poitiers, France. , 2019 Poster de conférence hal-02788605v1
Les associations de culture mil et niébé dans le bassin arachidier: une voie d'intensification agroécologique Espoir Koudjo Gaglo,Laure Tall,Yacine Ndour-Badiane,Olivier Roupsard,M. Mbengueet al. Conférence intensification durable (CID 2019) : Leviers d'intensification pour une transition agroécologique des systèmes de production en Afrique Sub-Saharienne, Oct 2019, Dakar, Sénégal. IESOL, 1 poster, 2019 Poster de conférence hal-05174706v1
Faidherbia-Flux: a collaborative observatory for Ecosystem Services and GHG in a semi-arid agro-silvo-pastoral system (Senegal) Olivier Roupsard,Laurent Cournac,Christophe Jourdan,Didier Orange,Frederic Doet al. Fourth World Congress on Agroforestry, May 2019, Montpellier (34000), France Poster de conférence hal-04453905v1
Faidherbia-Flux, an open observatory for GHG balance and C stocks in a semi-arid agro-sylvo-pastoral system (Senegal) Olivier Roupsard,Laurent Cournac,Christophe Jourdan,Laure Tall,Maxime Duthoitet al. Dupraz Christian (ed.); Gosme Marie (ed.); Lawson Gerry (ed.). World Congress on Agroforestry, May 2019, Montpellier, France. CIRAD; INRA, pp.44, 2019 Poster de conférence hal-05173987v1
A network of flux study sites in tree-based cropping ecosystems in tropical Asia, Oceania, America and Africa Philippe Thaler,Frédéric Gay,Olivier Roupsard,Yann Nouvellon,Laurent Saint-Andréet al. AsiaFlux Workshop, Oct 2009, Sapporo, Japan. n.p., 2009 Poster de conférence hal-02814318v1
Rubberflux, Progress in CO2 and water budget evaluation of rubber plantations in Thailand Philippe Thaler,Pongpang Siripornpakdeekul,Poonpipope Kasemsap,Summit Kunjet,Olivier Roupsardet al. AsiaFlux Workshop 2008, Re-thinking Global Change Science : from Knowledge to Policy, Nov 2008, Seoul, South Korea. 1 p., 2008 Poster de conférence hal-02821828v1
Carbon flux and sequestration by eucalypt chronosequence in Congo Olivier Roupsard,Yann Nouvellon,Olivier Hamel,Jean-Marc Bonnefond,Christophe Jourdanet al. 1. CarboEuroFlux Meeting, Jan 2001, Hyytiälä, Finland. 1 p., 2001 Poster de conférence hal-02829215v1

Proceedings/Recueil des communications (1)

Measuring carbon and water fluxes from Eucalyptus stands in the Congo Yann Nouvellon,Olivier Roupsard,Olivier Hamel,Welcome Mouvondy,Daniel D. Epronet al. Workshop on Site Management and Productivity in Tropical Plantation Forests, Jul 2001, Pointe-Noire, Congo - Brazzaville. CIFOR, pp.199-204, 2004, 979-3361-41-7 Proceedings/Recueil des communications hal-02830591v1

Chapitre d'ouvrage (3)

Suivi des services écosystémiques dans un observatoire de caféiers agroforestiers. Applications pour la filière du café Olivier Roupsard,Clémentine Allinne,Karel van den Meersche,Philippe Vaast,Bruno Rapidelet al. Seghieri Josiane (ed.); Harmand Jean-Michel (ed.). Agroforesterie et services écosystémiques en zone tropicale : Recherche de compromis entre services d'approvisionnement et autres services, Ed. Quae, pp.37-52, 2019, Update sciences et technologies, 978-2-7592-3059-4 Chapitre d'ouvrage hal-05173945v1
Suivi des services écosystémiques dans un observatoire de caféiers agroforestiers. Recommandations pour la filière du café Olivier Roupsard,Clementine Allinne,Karel van den Meersche,Philippe Vaast,Bruno Rapidelet al. Josiane Seghieri; Jean-Michel Harmand. Agroforesterie et services écosystémiques en zone tropicale : recherche de compromis entre services d'approvisionnement et autres services écosystémiques, Editions Quae, pp.37-55, 2019, Update Sciences and Technologies, 978-2-7592-3059-4 Chapitre d'ouvrage hal-02789592v1
Ecophysiologie de Faidherbia albida. Fonctionnement hydrique en parc agroforestier et variabilité intraspecifique de caractéristiques juvéniles O. Roupsard,H.I. Joly,Erwin Dreyer Les parcs à Faudherbia, 12, CIRAD-Forêt, 1996, Cahiers Scientifiques CIRAD - Forêt, 2-87614-228-7 Chapitre d'ouvrage hal-02841371v1

Autre publication scientifique (2)

The &quot;Coffee-flux collaborative observatory&quot;: measuring and modeling carbon, nutrients, water and sediment Ecosystem services in a coffee agroforestry watershed (Costa Rica) Olivier Roupsard,Karel van den Meersche,Clémentine Allinne,Bruno Rapidel,Jacques Avelinoet al. 2016, 23 p Autre publication scientifique hal-01837379v1
Evaluation de la conductance mésophyllienne au CO2 à l'aide de mesures combinées de fluorescence de la chlorophylle et d'échanges gazeux : comparaisons d'espèces ligneuses, effets d'une sécheresse et d'un enrichissement en CO2. Olivier Roupsard 1993 Autre publication scientifique hal-01604442v1

Pré-publication, Document de travail (2)

Drivers and CO 2 flux budgets in a Sahelian Faidherbia albida agro-silvo-pastoral parkland: Insights from continuous high-frequency soil chamber measurements and Eddy Covariance Seydina Mohamad Ba,Olivier Roupsard,Lydie Chapuis-Lardy,Frédéric Bouvery,Yélognissè Agbohessouet al. 2025 Pré-publication, Document de travail hal-05387486v1
Modelling CO2 and N2O emissions from soils in silvopastoral systems of the West-African Sahelian band Yélognissè Agbohessou,Claire Delon,Manuela Grippa,Eric Mougin,Daouda Ngomet al. 2023 Pré-publication, Document de travail (preprint/prepublication) hal-04298694v1

Thèse (3)

Ecophysiologie et diversité génétique de Faidherbia albida (Del.) A. Chev. (syn. Acacia albida Del.), un arbre à usages multiples d'Afrique semi-aride. Fonctionnement hydrique et efficience d'utilisation de l'eau d'arbres adultes en parc agroforestier et de juvéniles en conditions semi-contrôlées. Tome 1 : Partie synthèse Olivier Roupsard Ecologie, Environnement. Université Henri Poincaré - Nancy I, 1997. Français. ⟨NNT : ⟩ Thèse tel-00426396v1
Ecophysiologie et diversité génétique de Faidherbia albida (Del.) A. Chev. (syn. Acacia albida Del.), un Arbre à Usages multiples d'Afrique Semi-Aride Olivier Roupsard Biodiversité et Ecologie. Université Henri Poincaré (Nancy 1), 1997. Français. ⟨NNT : ⟩ Thèse tel-02841924v1
Ecophysiologie et diversité génétique de Faidherbia albida (Del.) A. Chev. (syn. Acacia albida Del.), un arbre à usages multiples d'Afrique semi-aride : fonctionnement hydrique et efficience d'utilisation de l'eau d'arbres adultes en parc agroforestier et de juvéniles en conditions semi-contrôlées Olivier Roupsard Sylviculture, foresterie. Université Henri Poincaré - Nancy 1, 1997. Français. ⟨NNT : 1997NAN10279⟩ Thèse tel-01747328v1