- October-November 2020: signature of contracts for farmers in the engagement phase for the 2020-2021 cropping season
- January 2021: opening of the 2021 engagement campaign for the 2021-2022 growing season
- From the end of 2020 and continuously: monitoring the effects of PES on water quality
- Throughout the project: monitoring compliance with farmers' commitments.
Organic sunflower involved in the PSE in Lorrez-le-Bocage-Préaux (77)