DURAND Patrick

Chercheur à INRAE / UMR SAS Téléphone : 02 23 48 54 27 Email : patrick.durand@inrae.fr Adresse postale : INRAE Centre Bretagne-Normandie, UMR SAS, 65 rue de St-Brieuc, CS 84215, 35042 Rennes Cedex, France Discipline : impact de l’agriculture sur la qualité de l’eau et le cycle de l’azote Mots-clés : hydrologie, biogeochimie, science des bassins versants, modèle de bassin versant

Recherche

Thématique de recherche actuelle

Impact conjugué des variations climatiques et des activités agricoles sur les transferts de nutriments dans les bassins versants tempérés de taille intermédiaire. Reconstitution de la trajectoire agricole, hydrologique et biogéochimique d'un socioecosystème soumis à l'eutrophisation littorale. 

Projet en cours

GREENSEAS: Adaptations des systèmes socio-écologiques côtiers vulnérables à l'eutrophisation.

Productions récentes

Dupas, R., Lintern, A., Musolff, A., Winter, C., Fovet, O., Durand, P. (2025). Water quality responses to hydrological droughts can be predicted from long-term concentration–discharge relationships. Environmental Research: Water, 2025, 1 (1),pp.015001 (10.1088/3033-4942/adb906).

 Durand, P., Vertes, F. (2024). Les prairies : un atout pour la qualité de l’eau, sous conditions de gestion (une synthèse des principales connaissances). Fourrages, 2024, 258, pp.103

Ouarda Baziz, Fabrice Beline, Patrick Durand.(2024) Impacts on water quality of producing biogas on pig farms as a function of the associated agricultural practices. Environmental Research Communications, 2024, 6 (7), pp.075021. ⟨10.1088/2515-7620/ad5e62⟩. ⟨hal-04701505⟩

Dupas R., Casquin A., Durand P., Viaud V. (2023). Landscape spatial configuration influences phosphorus but not nitrate concentrations in agricultural headwater catchments. Hydrological Processes, , https://dx.doi.org/10.1002/hyp.14816, https://hal.inrae.fr/hal-03953928, 

Malik W., Oehler F., Sgro L., Durand P. (2022). Nitrogen mitigation scenarios to reduce coastal eutrophication. Agrosystems, Geosciences & Environment, 5 (4), https://dx.doi.org/10.1002/agg2.20319, https://hal.inrae.fr/hal-04047946, OA

Guillaumot L., Marçais J., Vautier C., Guillou A., Vergnaud V., Bouchez C., Dupas R., Durand P., de Dreuzy J.-R., Aquilina L. (2021). A hillslope-scale aquifer-model to determine past agricultural legacy and future nitrate concentrations in rivers. Science of the Total Environment, 800, 149216, https://dx.doi.org/10.1016/j.scitotenv.2021.149216, https://hal.inrae.fr/insu-03320536, OA

Casquin A., Dupas R., Gu S., Couic E., Gruau G., Durand P. (2021). The influence of landscape spatial configuration on nitrogen and phosphorus exports in agricultural catchments. Landscape Ecology, 36 (12), 3383–3399, https://dx.doi.org/10.1007/s10980-021-01308-5, https://hal.inrae.fr/insu-03325139, OA

Gu S., Casquin A., Dupas R., Abbott B. W., Petitjean P., Durand P., Gruau G. (2021). Spatial Persistence of Water Chemistry Patterns across Flow Conditions in a Mesoscale Agricultural Catchment. Water Resources Research, 57 (7), e2020WR029053, https://dx.doi.org/10.1029/2020WR029053, https://hal.inrae.fr/insu-03283695, OA

Dupas R., Causse J., Jaffrézic A., Aquilina L., Durand P. (2021). Flowpath controls on high‐spatial‐resolution water‐chemistry profiles in headwater streams. Hydrological Processes, 35 (6), e14247, https://dx.doi.org/10.1002/hyp.14247, https://hal.inrae.fr/insu-03234573, OA

Dupas R., Ehrhardt S., Musolff A., Fovet O., Durand P. (2020). Long-term nitrogen retention and transit time distribution in agricultural catchments in western France. Environmental Research Letters, 15 (11), 115011, https://dx.doi.org/10.1088/1748-9326/abbe47, https://hal.inrae.fr/hal-03134190, OA

Fossey M., Angers D., Bustany C., Cudennec C., Durand P., Gascuel C., Jaffrézic A., Pérès G., Besse C., Walter C. (2020). A Framework to Consider Soil Ecosystem Services in Territorial Planning. Frontiers in Environmental Science, 8, https://dx.doi.org/10.3389/FENVS.2020.00028, https://hal.inrae.fr/hal-02970584, OA

Casquin A., Gu S., Dupas R., Petitjean P., Gruau G., Durand P. (2020). River network alteration of C-N-P dynamics in a mesoscale agricultural catchment. Science of the Total Environment, 749, 141551, https://dx.doi.org/10.1016/j.scitotenv.2020.141551, https://hal.inrae.fr/insu-02915941, OA

Humbert G., Parr T., Jeanneau L., Dupas R., Petitjean P., Akkal-Corfini N., Viaud V., Pierson-Wickmann A.-C., Denis M., Inamdar S. ... Durand P. et al. (2020). Agricultural Practices and Hydrologic Conditions Shape the Temporal Pattern of Soil and Stream Water Dissolved Organic Matter. Ecosystems, 23 (7), 1325–1343, https://dx.doi.org/10.1007/s10021-019-00471-w, https://hal.inrae.fr/insu-02417211, OA

Strohmenger L., Fovet O., Akkal-Corfini N., Faucheux M., Dupas R., Durand P., Gruau G., Hamon Y., Jaffrézic A., Minaudo C. et al. (2020). Multitemporal Relationships Between the Hydroclimate and Exports of Carbon, Nitrogen, and Phosphorus in a Small Agricultural Watershed. Water Resources Research, 56 (7), e2019WR026323, https://dx.doi.org/10.1029/2019WR026323, https://hal.inrae.fr/insu-02917885, OA