Olivier Roupsard

182
Documents
Affiliations actuelles
  • Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)
  • Département Performances des systèmes de production et de transformation tropicaux (Cirad-PERSYST)
  • UMR Eco&Sols [Dakar, Senegal]
  • Ecologie fonctionnelle et biogéochimie des sols et des agro-écosystèmes (UMR Eco&Sols)
  • LMI IESOL Intensification Ecologique des Sols Cultivés en Afrique de l’Ouest [Dakar] (IESOL)
  • Centro Agronómico Tropical de Investigación y Enseñanza - Tropical Agricultural Research and Higher Education Center (CATIE)
  • Vanuatu Agricultural Research and Technical Center (VARTC)
Contact

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Publications

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‘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 Roupsard et al.

Agroforestry Systems, 2026, 100, pp.39. ⟨10.1007/s10457-025-01399-y⟩

Article dans une revue hal-05207004v1
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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 Ndiaye et al.

Agriculture, Ecosystems & Environment, 2026, 399, pp.110199. ⟨10.1016/j.agee.2025.110199⟩

Article dans une revue hal-05451268v1
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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 Olioso et al.

Science of Remote Sensing, 2025, 11, pp.100229. ⟨10.1016/j.srs.2025.100229⟩

Article dans une revue hal-05074158v1
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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 Jourdan et al.

Agriculture, Ecosystems & Environment, 2025, 394, pp.109918. ⟨10.1016/j.agee.2025.109918⟩

Article dans une revue hal-05223603v1
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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 Jourdan et al.

Geoscientific Model Development, 2025, 18 (23), pp.9541-9563. ⟨10.5194/gmd-18-9541-2025⟩

Article dans une revue hal-05466454v1
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Multiscale analysis of existing actual evapotranspiration products over agropastoral Sahel

Jordi Etchanchu , Jérôme Demarty , Alain Dezetter , Nesrine Farhani , Pape Biteye Thiam et 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 Roupsard et al.

Field Crops Research, 2024, 306, pp.109206. ⟨10.1016/j.fcr.2023.109206⟩

Article dans une revue hal-04426468v1
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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 Leroux et al.

IEEE Access, 2024, 12, pp.132626-132643. ⟨10.1109/access.2024.3460107⟩

Article dans une revue hal-04744429v1
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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 Ngom et al.

Biogeosciences, 2024, 21 (11), pp.2811-2837. ⟨10.5194/bg-21-2811-2024⟩

Article dans une revue hal-04611156v1
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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 Ndiaye et al.

Global Change Biology, 2024, 30 (9), pp.e17509. ⟨10.1111/gcb.17509⟩

Article dans une revue hal-04710538v1
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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 Benjamin et 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
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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 Roupsard et al.

Journal of Hydrology, 2023, 622, 129717 [16 p.]. ⟨10.1016/j.jhydrol.2023.129717⟩

Article dans une revue hal-04176592v1

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 Dô et al.

Hydrological Processes, 2023, 37 (1), pp.e14787. ⟨10.1002/hyp.14787⟩

Article dans une revue hal-03948798v1
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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 Jomaa et 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
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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. Bongers et 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
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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 Priemé et al.

Agriculture, Ecosystems & Environment, 2023, 343, pp.108257. ⟨10.1016/j.agee.2022.108257⟩

Article dans une revue hal-04529883v1
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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 Orange et 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
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To what extent are greenhouse-gas emissions offset by trees in a Sahelian silvopastoral system?

Yélognissè Agbohessou , Claire Delon , Eric Mougin , Manuela Grippa , Torbern Tagesson et al.

Agricultural and Forest Meteorology, 2023, 343, pp.109780. ⟨10.1016/j.agrformet.2023.109780⟩

Article dans une revue hal-04264171v1
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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
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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 Cilas et al.

European Journal of Agronomy, 2022, 132, pp.126396. ⟨10.1016/j.eja.2021.126396⟩

Article dans une revue hal-03473219v1
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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 Orange et 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 Roupsard et al.

Science of the Total Environment, 2022, 853, pp.158707. ⟨10.1016/j.scitotenv.2022.158707⟩

Article dans une revue hal-03829587v1
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Global maps of soil temperature

Jonas Lembrechts , Johan van den Hoogen , Juha Aalto , Michael Ashcroft , Pieter de Frenne et 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 Rapidel et al.

Agroforesteria en las Américas, 2021, 51, pp.152-164

Article dans une revue hal-04824473v1
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Concurrent starch accumulation in stump and high fruit production in coffee ( Coffea arabica )

Aurélie Cambou , Philippe Thaler , Anne Clément-Vidal , Bernard G Barthès , Fabien Charbonnier et 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 Cordero et al.

Agroforesteria en las Américas, 2021, 51, pp.107-151

Article dans une revue hal-04824951v1
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Modeling gas exchange and biomass production in West African Sahelian and Sudanian ecological zones

Jaber Rahimi , Expedit Evariste Ago , Augustine Ayantunde , Sina Berger , Jan Bogaert et al.

Geoscientific Model Development, 2021, 14 (6), pp.3789-3812. ⟨10.5194/gmd-14-3789-2021⟩

Article dans une revue hal-03319224v1

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 Do et al.

Climat et Développement, 2020, 29, pp.36-46

Article dans une revue hal-04093283v1
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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
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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 Achat et al.

Geoscientific Model Development Discussions, 2020, 13 (12), pp.5973-6009. ⟨10.5194/gmd-13-5973-2020⟩

Article dans une revue hal-03051411v1
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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 Filho et al.

Agroforestry Systems, 2020, 94 (5), pp.2033-2051. ⟨10.1007/s10457-020-00521-6⟩

Article dans une revue hal-02911641v1
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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 Agbohessou et al.

Agriculture, Ecosystems & Environment, 2020, 296, pp.106928. ⟨10.1016/j.agee.2020.106928⟩

Article dans une revue hal-02534717v1
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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 Imbach et al.

Environmental Modelling and Software, 2020, 124, pp.104609. ⟨10.1016/j.envsoft.2019.104609⟩

Article dans une revue hal-02488996v1
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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 Boucher et al.

Geoscientific Model Development, 2020, 13 (11), pp.5401-5423. ⟨10.5194/gmd-13-5401-2020⟩

Article dans une revue hal-03032257v1
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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. Gbodjo et al.

Agricultural Systems, 2020, 184, pp.102918. ⟨10.1016/j.agsy.2020.102918⟩

Article dans une revue hal-02923394v1
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SoilTemp: A global database of near‐surface temperature

Jonas Lembrechts , Juha Aalto , Michael Ashcroft , Pieter de Frenne , Martin Kopecký et al.

Global Change Biology, 2020, 26 (11), pp.6616-6629. ⟨10.1111/gcb.15123⟩

Article dans une revue hal-03003135v1
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Memory effects of climate and vegetation affecting net ecosystem CO2 fluxes in global forests

Simon Besnard , Nuno Carvalhais , M. Altaf Arain , Andrew Black , Benjamin Brede et al.

PLoS ONE, 2019, 14 (2), ⟨10.1371/journal.pone.0211510⟩

Article dans une revue hal-02626146v1
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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 Kinoshita et al.

Soil, 2019, 5 (2), pp.315-332. ⟨10.5194/soil-5-315-2019⟩

Article dans une revue hal-02618406v1
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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. Carlson et al.

Journal of Advances in Modeling Earth Systems, 2019, 11 (3), pp.732-751. ⟨10.1029/2018MS001490⟩

Article dans une revue hal-02627409v1

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 Zombre et al.

Agroforestry Systems, 2019, 93 (2), pp.449-460. ⟨10.1007/s10457-017-0135-0⟩

Article dans une revue hal-05173452v1
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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

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 Roupsard et 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. Duursma et 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

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 Bonal et al.

Agricultural and Forest Meteorology, 2018, 263, pp.292-307. ⟨10.1016/j.agrformet.2018.09.001⟩

Article dans une revue hal-01927451v1
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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. Jensen et al.

Remote Sensing of Environment, 2018, 215, pp.1-6. ⟨10.1016/j.rse.2018.05.026⟩

Article dans une revue hal-02621001v1
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Quantifying the effect of forest age in annual net forest carbon balance

Simon Besnard , Nuno Carvalhais , M Altaf Arain , Andrew Black , Sytze de Bruin et 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

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 Casanoves et al.

Plant, Cell and Environment, 2017, 40 (8), pp.1592-1608. ⟨10.1111/pce.12964⟩

Article dans une revue hal-01567220v1

Sensitivity of the landslide model LAPSUS_LS to vegetation and soil parameters

Lorenzo M.W. Rossi , Bruno Rapidel , Olivier Roupsard , M. Villatoro-Sánchez , Zhun Mao et al.

Ecological Engineering, 2017, 109 (part B), pp.249-255. ⟨10.1016/j.ecoleng.2017.08.010⟩

Article dans une revue hal-01918108v1
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Stand age and species richness dampen interannual variation of ecosystem-level photosynthetic capacity

Talie Musavi , Mirco Migliavacca , Markus Reichstein , Jens Kattge , Christian Wirth et al.

Nature Ecology & Evolution, 2017, 1 (2), pp.0048. ⟨10.1038/s41559-016-0048⟩

Article dans une revue hal-01603929v1
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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 Roupsard et 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 Mao et al.

Geophysical Research Letters, 2017, 44 (10), pp.4897-4907. ⟨10.1002/2017GL073174⟩

Article dans une revue hal-01608350v1
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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 Wang et 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 Taugourdeau et 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-Molina et 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 Bouillet et 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. Kiely et al.

Agricultural and Forest Meteorology, 2015, 214-215, pp.416-429. ⟨10.1016/j.agrformet.2015.09.005⟩

Article dans une revue hal-01269485v1
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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 Panferov et al.

Geoscientific Model Development, 2015, 8, pp.3785 - 3800. ⟨10.5194/gmd-8-3785-2015⟩

Article dans une revue hal-04225336v1
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Joint control of terrestrial gross primary productivity by plant phenology and physiology

Jianyang Xia , Shuli Niu , Philippe Ciais , Ivan A Janssens , Jiquan Chen et 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 Jourdan et 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 Liu et 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 Roupsard et 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. Ramirez et 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 Christina et al.

Agricultural and Forest Meteorology, 2013, 181, pp.152 - 169. ⟨10.1016/j.agrformet.2013.07.010⟩

Article dans une revue istex hal-01268424v1
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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 Mahe et al.

Journal of Hydrometeorology, 2012, 13, pp.665-680. ⟨10.1175/JHM-D-11-023.1⟩

Article dans une revue cirad-00701344v1
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Modelling the hydrological behaviour of a coffee agroforestry basin in Costa Rica

F. Gomez-Delgado , Olivier Roupsard , G. Le Maire , S. Taugourdeau , A. Pérez et al.

Hydrology and Earth System Sciences, 2011, 15 (1), pp.369-392. ⟨10.5194/hess-15-369-2011⟩

Article dans une revue hal-01189535v1
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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. Cescatti et al.

Journal of Geophysical Research, 2011, 116 (G4), pp.G04027. ⟨10.1029/2011JG001742⟩

Article dans une revue hal-04700726v1
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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 Li et al.

Global Biogeochemical Cycles, 2011, 25 (4), pp.GB4017. ⟨10.1029/2011GB004053⟩

Article dans une revue hal-04700730v1
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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 Sutton et 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. Aké et al.

Plant and Soil, 2011, 341 (1-2), ⟨10.1007/s11104-010-0663-0⟩

Article dans une revue istex insu-00648872v1

The European carbon balance. Part 2: croplands

Philippe Ciais , M. Wattenbach , N. Vuichard , P. Smith , S. Piao et 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
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Soil respiration at mean annual temperature predicts annual total across vegetation types and biomes

Michael Bahn , M. Reichstein , E.A. Davidson , J. Grünzweig , M. Jung et al.

Biogeosciences, 2010, 7, pp.2147-2157. ⟨10.5194/bg-7-2147-2010⟩

Article dans une revue hal-02664313v1
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Climatology-based regional modelling of potential vegetation and average annual long-term runoff for Mesoamerica

P. Imbach , L. Molina , B. Locatelli , O. Roupsard , Philippe Ciais et 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 Roupsard et 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
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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. Sutton et al.

Global Change Biology, 2010, 17 (1), pp.390. ⟨10.1111/j.1365-2486.2010.02243.x⟩

Article dans une revue hal-00599515v1
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Recent decline in the global land evapotranspiration trend due to limited moisture supply

Martin Jung , Markus Reichstein , Philippe Ciais , Sonia I. Seneviratne , Justin Sheffield et al.

Nature, 2010, 467 (7318), pp.951-954. ⟨10.1038/nature09396⟩

Article dans une revue cea-00906004v1
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Terrestrial gross carbon dioxide uptake: Global distribution and covariation with climate

Christian Beer , Markus Reichstein , Enrico Tomelleri , Philippe Ciais , Martin Jung et 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 Mabiala et 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
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Precipitation as driver of carbon fluxes in 11 African ecosystems

L. Merbold , J. Ardo , A. Arneth , R.J. Scholes , Y. Nouvellon et al.

Biogeosciences, 2009, 6 (6), pp.1027-1041

Article dans une revue hal-02666044v1
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Temporal and among-site variability of inherent water use efficiency at the ecosystem level

C. Beer , Philippe Ciais , M. Reichstein , D. Baldocchi , B. E. Law et 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 Krajnc et 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 Araujos et 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 Bonnefond et al.

Agroforestry Systems, 2009, 76 (2), pp.409-422. ⟨10.1007/s10457-008-9191-9⟩

Article dans une revue istex halsde-00419233v1
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Precipitation as driver of carbon fluxes in 11 African ecosystems

L. Merbold , J. Ardo , A. Arneth , R.J. Scholes , Yann Nouvellon et 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 Molisale et 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 Mabiala et 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-Serra et 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 Feintrenie et 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
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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
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CO<sub>2</sub> balance of boreal, temperate, and tropical forests derived from a global database

S. Luyssaert , I. Inglima , M. Jung , A. D. Richardson , M. Reichstein et al.

Global Change Biology, 2007, 13, pp.2509-2537. ⟨10.1111/j.1365-2486.2007.01439.x⟩

Article dans une revue hal-01080954v1
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Partitioning energy and evapo-transpiration above and below a tropical palm canopy

Olivier Roupsard , Jean-Marc Bonnefond , Mark Irvine , Paul Berbigier , Yann Nouvellon et 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 Kazotti et 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 Jourdan et 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 Mabiala et al.

Forest Ecology and Management, 2004, 202, pp.149-160. ⟨10.1016/j.foreco.2004.07.019⟩

Article dans une revue istex hal-02683341v1
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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

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

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
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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
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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
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Evapotranspiration estimates in Sahel regions using an ensemble contextual model: medium &amp; high spatial resolution data comparison

Nesrine Farhani , Jordi Etchanchu , Gilles Boulet , Philippe Gamet , Albert Olioso et al.

ESA Living Planet Symposium 2025, ESA, Jun 2025, Vienna, Austria

Communication dans un congrès hal-05208204v1

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 Sow et al.

EGU General Assembly 2024, Apr 2024, Vienna, Austria. pp.EGU24-7588, ⟨10.5194/egusphere-egu24-7588⟩

Communication dans un congrès hal-04639401v1
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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 Aroui et al.

EGU General Assembly 2024, Apr 2024, Vienna, Austria. ⟨10.5194/egusphere-egu24-11976⟩

Communication dans un congrès hal-04865156v1

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 Allies et al.

EGU General Assembly 2024, Apr 2024, Vienna, Austria. ⟨10.5194/egusphere-egu24-10616⟩

Communication dans un congrès hal-04908427v1
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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 Diedhiou et 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
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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-Jaramillo et al.

EGU General Assembly 2023, Apr 2023, Vienne (Austria), Austria. ⟨10.5194/egusphere-egu23-5271⟩

Communication dans un congrès hal-04860175v1
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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 Jourdan et al.

EGU General Assembly 2023, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-16621⟩

Communication dans un congrès hal-04485438v1
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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 Faye et al.

EGU General Assembly 2023, Apr 2023, Vienna, Austria. 2 p., ⟨10.5194/egusphere-egu23-7531⟩

Communication dans un congrès hal-05182481v1

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 Ba et 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
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Inverted phenology of Faidherbia albida paced with the dynamics of the water table

Olivier Roupsard , W. Faye , Sidy Sow , Djim M.L. Diongue , Didier Orange et al.

5. World Congress on Agroforestry WCA 2022, Jul 2022, Québec, Canada. 1 p

Communication dans un congrès hal-05179537v1
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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 Diongue et al.

EGU General Assembly 2022, May 2022, Vienne, Austria. 1 p., ⟨10.5194/egusphere-egu22-4337⟩

Communication dans un congrès hal-05490285v1
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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. Diongue et al.

5. World Congress on Agroforestry WCA 2022, Jul 2022, Québec, Canada. 1 p

Communication dans un congrès hal-05179557v1
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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 Leroux et 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 Jourdan et al.

EGU General Assembly 2022, May 2022, Vienne, Austria. 1 p., ⟨10.5194/egusphere-egu22-11773⟩

Communication dans un congrès hal-05482935v1
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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 Roupsard et 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 I. Bertrand , Olivier Roupsard , Maxime Duthoit , Christophe Jourdan

Eurosoil 2021, Aug 2021, Genève, Switzerland

Communication dans un congrès hal-03715805v1

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
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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 Jourdan et 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
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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 Roupsard et al.

IAHS 2018 Scientific Assembly, Nov 2018, Pékin, China. pp.391-399, ⟨10.5194/piahs-383-391-2020⟩

Communication dans un congrès hal-05295209v1
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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 Orange et 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. Koala et al.

4. World Congress on Agroforestry, May 2019, Montpellier, France. 933 p

Communication dans un congrès hal-02738452v1
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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. Koala et 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 Koala et al.

4th World congress on Agroforestry, Christophe Dupraz; M. Gosme; G. Lawson, May 2019, Montpellier, France. pp.72

Communication dans un congrès hal-02563125v1
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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 Duthoit et 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. Georgiou et al.

4. World Congress on Agroforestry, May 2019, Montpellier, France. 888 p

Communication dans un congrès hal-02735870v1

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 Sanou et 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

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 Georgiou et al.

4th World congress on Agroforestry, May 2019, Montpellier, France

Communication dans un congrès hal-02290439v1
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Effect of shade on temperature mitigation and canopy assimilation of coffee agroforestry systems

Rémi Vezy , Delphine Deshors-Picart , Mathias Christina , Selena Georgiou , Fabien Charbonnier et 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 Roumet et 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 Georgiou et 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
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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 Charbonnier et 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 Barrandon et 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 Christina et 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
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The french long-term intensive observation and experimentation network for environmental research in forest ecosystems

Louis Mareschal , Olivier Roupsard , Frédéric Gay , Yann Nouvellon , Serge Rambal et al.

Séminaire forêts hétérogènes du GIP ECOFOR, 2012, NA, France. 1 p

Communication dans un congrès hal-01269340v1
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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 Roupsard et 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
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Very high resolution satellite images for parameterization of tree-scale forest process-based model

Guerric Le Maire , Yann Nouvellon , Olivier Roupsard , Mathias Christina , Fabien Charbonnier et 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. Marsden et al.

9. European Society for Agronomy (ESA), Aug 2010, Montpellier, France

Communication dans un congrès hal-02755397v1
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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 Rocha et al.

IUFRO Workshop Canopy processes in a changing climate, Oct 2010, Hobart, Australia. 1 p

Communication dans un congrès hal-02821072v1

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. Roupsard et al.

2. World Congress of Agroforestry (WCA2), Aug 2009, Nairobi, Kenya

Communication dans un congrès hal-02756602v1

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

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 Jourdan et 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 Chairungsee et al.

International Workshop on Advanced Flux Network and Flux Evaluation, Oct 2007, Taoyuan, Taiwan. 1 p

Communication dans un congrès hal-02817910v1
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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. Bonnefond et 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 Chantuma et al.

International Rubber Conference, Nov 2007, Siem Reap, Cambodia. pp.210-221

Communication dans un congrès hal-02824280v1
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Séquestration de carbone par des plantations de cocotiers au Vanuatu

Olivier Roupsard , Nathalie Lamanda , Jean-Marc J.-M. Bonnefond , Yann Nouvellon , Paul Berbigier et 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 Berbigier et al.

Réseau d'étude de l'arbre, Dec 2003, La Rochelle, France. 1 p

Communication dans un congrès hal-02834265v1

La mesure des flux de gaz par la méthode des covariances turbulentes ou "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

Project CARBOEUROFLUX - Carbon sequestration by Coconut plantations in Oceania (Vanuatu)

Olivier Roupsard , Jean-Marc Bonnefond , Christophe Jourdan , Daniel Epron , Mark Irvine et al.

2. CarboEurope Meeting, Mar 2002, Budapest, Hungary. 1 p

Communication dans un congrès hal-02828503v1

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. Irvine et 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 Mouvondy et 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-André et 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 Miglietta et 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 Epron et al.

Premières Rencontres d'Ecophysiologie de l'Arbre, Jan 2001, Autrans, France. 1 p

Communication dans un congrès hal-02833666v1
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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 Depommier et 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. Garrec et al.

2. colloque général sur les sciences végétales, Oct 1994, Saint-Malo, France

Communication dans un congrès hal-02777637v1
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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 Tagesson et al.

Journées de modélisation des surfaces continentales (JMSC 2024), Jun 2024, Strasbourg, France. s.n., 1 p., 2024

Poster de conférence hal-05490284v1
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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
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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 Vezy et 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
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Modeling greenhouse gas emissions from Sahelian sylvo-pastoral ecosystems

Yélognissè Frédi Agbohessou , Claire Delon , Manuela Grippa , Eric Mougin , Torbern Tagesson et 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 Chenu et 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
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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. Mbengue et 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
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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 Do et 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 Duthoit et 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
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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-André et al.

AsiaFlux Workshop, Oct 2009, Sapporo, Japan. n.p., 2009

Poster de conférence hal-02814318v1
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Rubberflux, Progress in CO2 and water budget evaluation of rubber plantations in Thailand

Philippe Thaler , Pongpang Siripornpakdeekul , Poonpipope Kasemsap , Summit Kunjet , Olivier Roupsard et 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 Jourdan et al.

1. CarboEuroFlux Meeting, Jan 2001, Hyytiälä, Finland. 1 p., 2001

Poster de conférence hal-02829215v1
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Measuring carbon and water fluxes from Eucalyptus stands in the Congo

Yann Nouvellon , Olivier Roupsard , Olivier Hamel , Welcome Mouvondy , Daniel D. Epron et 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
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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 Rapidel et 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
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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 Rapidel et 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