| 摘要 |
A spraying apparatus for crops having unusually high trees, the spraying apparatus comprising means for producing a vertical flow of air with an agrochemical product, an air conduit having an inlet connected to a discharge of the flow producing means and also having an outlet, spraying means for producing a mist from the air flow with the agricultural product and spraying the mist to a tree, the air conduit being flexible and bellows-shaped, and means for extending and retracting the air conduit so that the air conduit can be extended and retracted according to a height of the tree and to position the spraying means at a corresponding height for spraying the mist to a desired target.
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