Scientific Days 2020-2021

The axes of the C-BASC project, with the dates of the webinars held

Webinar of the Axis 1 "Interactions between global changes and dynamics of local socio-ecological systems" (Nov 27, 2020)

• Land use
  • Scenario towards the multi-scale integration of models around land uses. Video of the flagship project STIMUL, led by Raja Chakir and Jean-Christophe Bureau (EcoPub)
  • Emissions of nitrogen compounds by crops at the regional scale: feedback on the functioning of the canopy via the impact on atmospheric chemistry under different land use scenarios. Video of the EURECA project EURECA, an emerging project led by Raia Massad (ECOSYS) and Nicolas Vuichard (LSCE)
• Adaptation to global changes
  • Agroecology and policy instruments for sustainable multifunctional agricultural landscapes. Video of the API-SMAL flagship project, led by Vincent Martinet (EcoPub)
  • Socio-ecological networks in a changing world. Video of the SENAC project , an emerging project led by Armelle Mazé (SADAPT) and Juan Fernandez (ESE).
  • Adaptation to climate change in territories, linked to biodiversity. Video of the Act-Lab project, an emerging project led by N. Frascaria-Lacoste (ESE).
  • Ecological and socio-economic impacts of the wood-energy policy in PACA: wood sector, biodiversity and social conflicts. Video of the FIBIOS project, innovation project (2018-2019), led by J. Fernandez (ESE) and Roxane Sansilvestri
  • Discussion of the projects presented and preparation of the future

Webinar of axis 2 "Ecosystem management and agro-ecological transition" (February 4, 2021)

1. General introduction of the projects (Safia Médiène, 15 min)
2. Main results produced (2-3 min presentation by project leaders followed by 20 min discussion per theme)
   • Crop systems and innovation :
     • Innovation and design in socio-technical systems (INDISS) video of INDISS
     • Co-design of varietal associations for organic agriculture (CASABio) video of CASABio
     • Understanding the determinants of the corn-bean association: agricultural practices, soil-plant interactions, nutrition (CoCulture) video of Coculture
     • Greening agriculture via waste products and legumes to improve ecosystem services (PROLEG)
   • Agrobiodiversity :
     • Assessing biodiversity and beneficials in agroecological cropping systems via a network of stakeholders (BASCULER) video of BASCULER
     • Vegetable and extensive roof gardens: biodiversity, soils and practices (TROL) video of TROL
   • Decision support and reflection tools : 
     • Translocation of plant species: towards the development of a web platform for managers and researchers (TransLocPlant) video of TransLocPlant
     • Developing the RPG (graphic parcel register) (R&B) 
     • Agroecology Network AgroécologieAE network video of agroecology network
   • Soils :
     • Soil mapping at a scale of 1:50,000 for the Saclay plateau (Cartographie)  
     • Temporal evolution of fungal proportions in forest soils in spring (Printemps) video of Printemps
     • Ecotoxicology in a context of global changes: from knowledge to action (CONNEXION) video of Connexion
3. General discussion and perspectives in C-BASC (30 min)

Axis 3 Webinar "Understanding and managing the dynamics of biological diversity" (January 28-29, 2021)

• Introduction (Paul Leadley)
• Integrative approaches of maize flowering time variations - Itemaize + Towards a new biological control of corn borer-LutteSesa → new phenophore project: Role of phenology in plant/pest/parasitoid interactions video of Itemaize, video of LutteSesa (C. Dillmann, L. Kaiser, J. legrand, F. Rebaudo)
• How social interactions affect evolutionary processes? - Socevol (F. Mery)
• Adaptive response of insects to anthropization - Video of Radiant (M. Harry)
• Assessing the evolvability of a pathogenic fungus in the context of global change - Video of Evofungi available soon (A. Genissel, 20mn)
• Responses of local populations of Mycosphaerella graminicola to spatial variations of 2 major agro-environmental factors and inference of their potential to adapt to global changes - Video of Septovar (F. Suffert)
• Towards a biological control of aphids in apple trees? - PomPuceDom, the wild apple orchard, collaborative projects around the orchard and evolution of functional traits  Video of PomPuceDom and Verger (A. Cornille, S. Bazot)
• Round table on the preparation of the future of this axis (Christine Dillmann et Laure Kaiser)

Find the report of the webinar of this axis.

Webinar of the transverse axis 4 "Towards sustainable peri-urban territories" (December 17, 2020)

Overview  - Philippe Martin (SADAPT), Emmanuelle Baudry (ESE), Erwan Personne (ECOSYS)

Theme "Agricultural transition"

• ​​The path taken with research (co-construction...) video of the collaboration between researchers and other actors oof the Saclay plateau  -  Dorian Spaak (Terre et Cité)
• Synthesis of the work of the Flagship Project 4 "Towards a sustainable development of peri-urban agro-ecosystems" of phase 1 of the LabEx  - video of the Flagship Project 4 and especially of the Territorial Ecology Workshops du projet phare 4 et surtout des Ateliers de Saclay and follow-up – Caroline Petit (SADAPT) 

"Soils and hydrology" theme  

• ​Soil mapping of the Saclay plateau Mapping video - David Montagne et Joël Michelin (ECOSYS).  
• ​Soil quality and organic waste products: some results of the PROLEG project Video of PROLEG- Florent Levavasseur (ECOSYS)
• Quantifying the contribution of soils to the provision of ecosystem services (ASSETS flagship project) l Video of ASSETS– Benoit Gabrielle, Patricia Garnier (ECOSYS)
• Development of an agricultural drain detection method: hydraulic issue of the Saclay plateau (DRAIN-ACT project) video of DRAIN-ACT- Julien Tournebize (HYCAR)

"Biodiversity" theme 

• The regulation service by predation (LEADER pests project)  vidéo of Ravageurs- Elsa Bonnaud (ESE)

Preparing for the future  - Evolution of the axis by integrating the food systems dimension and closing the cycles  - Philippe Martin, Emmanuelle Baudry, Erwan Personne

• Food systems - Emmanuel Raynaud (SADAPT)
• Openings for the future (Living lab...) - Dorian Spaak (Terre et Cité)

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For more information, visit the projects pages.