závlahové zariadenia 4 Exclude matching results irrigation devices 3 Exclude matching results postrekovače 2 Exclude matching results sprinklers 2 Exclude matching results kvalita vody 1 Exclude matching results vodné zdroje 1 Exclude matching results water catchment areas 1 Exclude matching results water quality 1 Exclude matching results zavlažovanie 1 Exclude matching results závlahy 1 Exclude matching results