Ex ante evaluation of the consequences of nationwide integrated crop protection

This thesis is set in the global scope of reducing dependency on agricultural inputs. The current challenge to which agriculture is confronted has become a national priority, with the “grenelle de l’environement” and the Ecophyto 2018 action plan which aims to lower by 50% the amounts of inputs in agricultural systems by 2018. The general aim is to develop a method which enables to anticipate and evaluate the consequences of any change in agricultural practices and the integration of integrated crop protection on field crops on a national scale.

---

---