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24, chemin de Borde Rouge –Auzeville – CS52627
31326 Castanet Tolosan CEDEX - France

Dernière mise à jour : Mai 2018

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Umr sas

DURAND Patrick

P. Durand

Photo Vincent Michel


Tél : (33) 2 23 48 54 27
 Fax : (33) 2 23 48 54 30

  INRA UMR Sol Agro et hydrosystème Spatialisation
 65, rue de St-Brieuc
 CS 84215
 35042 Rennes Cedex - France


Environmental scientist, member of Aqua departement direction team

Activity - Functions


  • Environmental scientist: hydrology, biogeochemistry, soil science, agronomy
  • integrated modelling of the interactions between agriculture and water quality
  • Impact of landscape structure and landuse on water quality
  • Nitrogen dynamics in rural catchments
  • Head of UMR SAS from 2012 to 2019
  • member of Aqua department direction team since 2020
  • co-president of CRESEB scientific and technical commitee (transfer and policy support)

See also

Short CV

  •  Agronomy engineer from ENSAR (1983)
  • PhD in Earth sciences, Orleans University (1989)
  • Post Doctorate position (EU grant) at the Institute of Hydrology, Wallingford, UK (1990-92)
  • Researcher at INRA, Rennes, since 1992
  • HDR  diploma University Rennes 1 (2003)

Successive topics

From 1984 to 1993

  • Hydrology and biogeochemistry  of semi-natural ecosystems (impacts of landuse (deciduous/conferous/grassland, acidification, p acid rain
  • hydrological (TOPMODEL) an biogeochemical (MAGIC) modelling.

From 1993 to 2000

  • Impacts of riparian buffer zones on nitrogen transfer and transformation in rural catchments (denitrification, Redox potential,  ecological engineering, water pathways).
  • Chemical and isotopical hydrograph separation (multitracing-EMMA-stable isotopes)
  • hydrological functionning of shallow groundwater catchments

From 2000

  • Integrated modelling of nitrogen transfer and transformation in agro-ecosystems.
  • Coupling of hydrological, crop and farm models.
  • development of spatialized agro-hydrological model (TNT2, CASIMOD'N, Nitroscape(with EGC Grignon research unit)
  • Participation to the development of a semi distributed nitrogen model (INCA, Univ Reading, UK)
  • modelling the hydrological and biogeochemical functionning of landscape structures (hedgerows, riparian  buffers)
  • DOC tranfer modelling.

See my profile and publications in the following websites :