Buffer zone for PPP: TRICO
Crop/Area Surface water category Minimum distance
Elder, black (Sambucus nigra L. 1st category water  15 m  
Elder, black (Sambucus nigra L. 2nd category water  5 m  
Forest (gozd 1st category water  15 m  
Forest (gozd 2nd category water  5 m  
Grapevine (Vitis vinifera L. 1st category water  15 m  
Grapevine (Vitis vinifera L. 2nd category water  5 m  
Hop (Humulus lupulus L. 1st category water  15 m  
Hop (Humulus lupulus 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  
Oilseed rape (Brassica napus L. 1st category water  15 m  
Oilseed rape (Brassica napus L. 2nd category water  5 m  
Soya (Glycine max (L.) MERR. 1st category water  15 m  
Soya (Glycine max (L.) MERR. 2nd category water  5 m  
Sunflower (Helianthus annuus L. 1st category water  15 m  
Sunflower (Helianthus annuus L. 2nd category water  5 m