| 摘要 |
A device (1) for spraying a liquid on a crop, comprising a frame (2), at least one liquid spray nozzle (11) connected to the frame (2) and coupled to a line (6) supplying liquid under pressure, and at least one air nozzle (3) arranged close to the liquid spray nozzle (11) and coupled to a line (5) supplying air, which air nozzle (3) has a discharge opening (9) pointing substantially in the same direction as the liquid spray nozzle (11), while a directed air current discharged by the air nozzle (3) can absorb a flow of liquid sprayed by the liquid spray nozzle (11). In addition the air nozzle (3) has a slot-like discharge opening (9) that discharges a flat, directed current of air. |
