Olivier DUCHENE

Professor and researcher

Expertise

My research is grounded in systems agronomy and aims to support the design of resilient, low-input cropping systems that enhance the socio-ecological sustainability of agrifood systems. Through a strongly interdisciplinary approach, I have focused particularly on the role and use of “subaltern” plants within farming systems (marginal or secondary crops, cover crops, service plants, etc.) as drivers of socio-biodiversity, agronomic innovation. Building on this work I am exploring how agronomy can engage with a new form of “wildness”, whether desired or imposed, within agroecosystems.

Research unit

Agroecology and the environment

Keywords

Cereals, plant cover, grasslands, aerial and root functional traits, agroecosystem functioning, agroecology, co-design.

Ongoing or recently completed projects

  • LEG&EAU : Evaluating methods for establishing and destroying under-sown legume cover crops to maximize water retention and limit competition
  • AZOPILOTE (PEPIT): Evaluation of an innovative method for dynamic management of nitrogen fertilization in grain crops (APPI-N)
  • CULTIVDUR (Pack Ambition recherche INRAe): Design and study of new farming systems combining grain crops and prairie strips: agroprairies
  • NAPERDIV (Biodiversa) : Nature-based perennial grain cropping as a model to safeguard functional biodiversity towards future-proof agriculture
  • Epistemology and temporalities of agronomy: Inrae-AFA collective project

Teaching activities

  • Teaching in the 3rd, 4th, and 5th years of the engineering program and MSc Agroecology
    • Systemic agronomy: functioning and diagnosis of cropping systems
    • Approaches and measures of biodiversity – functional ecology
    • Diversity, adaptation, and uses of grasses
    • Introduction to epistemology and the challenges of science-society dialogue.

Training

  • Since 2020 : Lecturer and researcher at ISARA (Agroecology and Environment Unit).
  • 2020 : Doctoral thesis, specializing in agricultural sciences, at the French Institute for Agricultural, Veterinary and Forestry Research (IAVFF – AgroParisTech): “Functional characterization and performance of a perennial cereal (Thinopyrum intermedium): an agroecological alternative for field crop systems in Western Europe.”
  • 2016 : Agricultural and Environmental Engineer

Latest publications

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