Which form of Chlorpyrifos Pro 2 application is typically not recommended due to safety concerns?

Aerial application of Chlorpyrifos Pro 2 is typically not recommended due to safety concerns primarily related to the potential for drift and exposure to non-target areas, including populated regions and sensitive ecosystems. Aerial spraying can result in the pesticide being transported by wind, leading to unintended contact with humans, animals, and beneficial insects that are not the intended targets. This method raises significant concerns about environmental impact and human health, especially when applied in areas close to residential zones or agricultural fields where pollinators are present.

In contrast, ground, drainage, and soil applications allow for more controlled usage of the pesticide, minimizing the risk of drift and ensuring that the chemical remains closer to the target area. Ground applications can be more accurately applied to the specific areas needing treatment, while drainage and soil applications can reduce overall exposure by targeting specific pathways where pests may reside. Each of these methods has its own safety protocols, but aerial application remains the least favorable option in terms of risk management.