practice soil-related crop cultivation and land-related livestock production, or practice aquaculture which complies with the principle of the sustainable exploitation of aquatic resources;
cleachtann siad saothrú barr a bhaineann leis an ithir agus táirgeadh beostoic a bhaineann leis an talamh nó cleachtann siad dobharshaothrú atá i gcomhréir le prionsabal an tsaothraithe inbhuanaithe acmhainní uisceacha;