15/10/2018
Helicopters retain a substantial edge over fixed-wing crop-dusters in that they can load directly from a nurse truck adjacent to the spraying field, cutting down on operational expenses and turnaround time. They are also able to work with pin-point accuracy over small, irregularly-shaped fields, and areas surrounded by challenging obstacles such as power lines. Rotor wash also helps spread chemicals to the underside of plants where pests and fungus are usually located.
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