Thermal haulm destruction device for plant e.g. potato, has notches, each provided with shutter unit adjustable in position according to ground clearance of self-propelled or tracted frame that is adjustable in height

摘要

The device has burners (2) opened in an open combustion chamber (4) that is delimited by longitudinal and transversal walls (5, 6). Notches (7) adapted to couple the profile of a nursery bed are provided at the level of free edge of the walls (6). Each notch is provided with a shutter unit (8) adjustable in position according to ground clearance of a self-propelled or tracted frame (1) that is adjustable in height.