| Buffer zone for PPP: BONACA |
| Crop/Area | Surface water category | Minimum distance |
| Barley (Hordeum vulgare L.) | 1st category water | 15 m |
| Barley (Hordeum vulgare L.) | 2nd category water | 5 m |
| Maize (Zea mays L. (partim)) | 1st category water | 15 m |
| Maize (Zea mays L. (partim)) | 2nd category water | 5 m |
| Opium poppy (Papaver somniferum L.) | 1st category water | 15 m |
| Opium poppy (Papaver somniferum L.) | 2nd category water | 5 m |
| Wheat (Triticum aestivum L.) | 1st category water | 15 m |
| Wheat (Triticum aestivum L.) | 2nd category water | 5 m |