Which nozzle type is most suitable for aerial applications?

Hollow cone or flat fan nozzles are the most suitable for aerial applications due to their design and the specific requirements of applying pesticides from the air. These nozzle types produce a fine mist or pattern that improves air coverage and helps ensure the pesticide effectively reaches the target vegetation. The fine droplets created by hollow cone nozzles enhance the distribution of the pesticide, allowing for better coverage of complex plant structures and ensuring that the material can penetrate dense canopies.

Moreover, the flat fan nozzle allows for wider coverage, making it efficient for treating larger areas. This wide spray pattern is ideal for aerial spraying, as it minimizes the number of passes needed over the field and ensures an even distribution.

In contrast, other nozzle types may not achieve the same effectiveness for aerial applications. Solid cone nozzles, for example, create a more concentrated spray pattern that may not disperse effectively over wider areas. Drop nozzles typically focus on higher volumes and may not distribute pesticides evenly at aerial application heights. Air induction nozzles can create larger droplets to reduce drift, but they may not provide the fine coverage that hollow cone or flat fan nozzles offer for aerial dispersal, making them less suitable in environments where precise coverage is critical.