22. Filling, clearing and raising work is allowed in an agricultural zone, without the authorization of the commission, where it is carried out for a producer and promotes the practice of agriculture, in the following circumstances:
(1) the work covers a maximum area of 2 ha;
(2) the work is recommended and supervised by an agrologist;
(3) the layer of topsoil must be removed at the beginning of the work and be set aside to be reused during restoration.
The work must be carried out and the site must be completely restored not later than 6 months after the beginning of the work.
The work may be carried out without the authorization of the commission only once per lot.