11. For the purposes of section 26 of the Act respecting the preservation of agricultural land and agricultural activities (chapter P-41.1), the following uses are allowed, without the authorization of the commission, in the cases and circumstances provided for in this Division:(1) a use ancillary to an agricultural operation;
(2) a use related to farm tourism or the processing of a farm product on a farm;
(3) a secondary use in a residence or a multigenerational dwelling in a residence;
(4) land improvements promoting the practice of agriculture.