This video presents several machines for mechanical weed control in commercial vegetable production such as star cultivator, ridge cultivator, flex tine harrow, torsion weeder, finger weeder, computer-controlled cultivator, camera-controlled goosefoot cultivator, brush hoe, duo-parallelogramm, bed-disc weeder, multi-row rototiller, and subsurface cultivator.
This video is also available in French and German, and the DVD can be purchased in the FiBL shop.
shop.fibl.org: DVD in the FiBL shop
youtube.com: Video in English
youtube.com: German version