Buffer zone for PPP: ALIVE
Crop/Area Surface water category Minimum distance
Black Spanish radish (Raphanus sativus L. var. niger (MILL.) PERS. 1st category water  15 m  
Black Spanish radish (Raphanus sativus L. var. niger (MILL.) PERS. 2nd category water  5 m  
Daikon (Raphanus sativus var. longipinnatus Bailey 1st category water  15 m  
Daikon (Raphanus sativus var. longipinnatus Bailey 2nd category water  5 m  
Flax (Linum usitatissimum L. 1st category water  15 m  
Flax (Linum usitatissimum L. 2nd category water  5 m  
Horseradish (Armoracia rusticana Gärtner, Meyer & Scherbius 1st category water  15 m  
Horseradish (Armoracia rusticana Gärtner, Meyer & Scherbius 2nd category water  5 m  
Oilseed rape (Brassica napus L. 1st category water  15 m  
Oilseed rape (Brassica napus L. 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  
Parsnip (Pastinaca sativa L. 1st category water  15 m  
Parsnip (Pastinaca sativa L. 2nd category water  5 m  
Radish, garden (Raphanus sativus L. 1st category water  15 m  
Radish, garden (Raphanus sativus L. 2nd category water  5 m  
Red beet (Beta vulgaris L. subsp. vulgaris var. conditiva ALEF. 1st category water  15 m  
Red beet (Beta vulgaris L. subsp. vulgaris var. conditiva ALEF. 2nd category water  5 m  
Rooted celery (Apium graveolens var. rapaceum (Miller) Poiret 1st category water  15 m  
Rooted celery (Apium graveolens var. rapaceum (Miller) Poiret 2nd category water  5 m  
Salsify (Tragopogon porrifolius L. 1st category water  15 m  
Salsify (Tragopogon porrifolius L. 2nd category water  5 m  
Swedes/rutabagas (Brassica napus subsp. rapifera Metzger 1st category water  15 m  
Swedes/rutabagas (Brassica napus subsp. rapifera Metzger 2nd category water  5 m  
Turnip, edible (Brassica rapa L. 1st category water  15 m  
Turnip, edible (Brassica rapa L. 2nd category water  5 m