| Buffer zone for PPP: DIFAZ |
| Crop/Area | Surface water category | Minimum distance |
| Cauliflower (Brassica oleracea L. var. botrytis) | 1st category water | 15 m |
| Cauliflower (Brassica oleracea L. var. botrytis) | 2nd category water | 5 m |
| Head cabbage (Brassica oleracea L. convar. capitata) | 1st category water | 15 m |
| Head cabbage (Brassica oleracea L. convar. capitata) | 2nd category water | 5 m |