The document shows pictures of different machinery that may be used for mechanical weed control. Prices in Danisk kroner (7,45 Danish kroner = 1 Euro) are given as well as links to companies manufacturing or selling the machinery. The document may be found at www.planteinfo.dk by following the menu path  Afgrøder > Kartofler > Mek. Ukrudtsbekæmpelse > Redskaber