What is often a consequence of poor droplet size management during aerial application?

Poor droplet size management during aerial application can lead to a higher risk of environmental contamination. When droplet sizes are not appropriately managed, smaller droplets can drift away from the intended target due to wind or turbulence. This drift means that pesticides or fertilizers may land on non-target areas, potentially contaminating nearby water sources or affecting unintended plant species and wildlife.

In contrast, properly managing droplet size ensures that the application is more directed and minimizes off-target movement, enhancing both effectiveness and safety. The other options do not directly relate to the consequences of poor droplet size management; for instance, increased pest control, lower operational costs, or enhanced crop yield are not typical outcomes of inadequate droplet management, as they generally depend on accurate and effective pesticide application instead.