| 摘要 |
Spray system consists of a central spray bar (19) and two folding side spray bars (20, 21), fed from two tanks (2, 3), one containing a herbicide and the other a fungicide, insecticide or growth regulator. The spray bars and tanks are mounted on the back of a motor cycle, with the clean water used for diluting the chemicals carried in a tank (1) in a side car. The tanks and spray bars are connected by pipes and pumps (4, 5) which allow the different chemicals to be sprayed separately at the same time, e.g. a total herbicide can be applied through the central spray bar at the same time as a fungicide, pesticide or growth regulator is applied through the side spray bars.
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