What are buffer zones in the context of aerial application?

Buffer zones are critical areas established to serve as a protective measure for sensitive environments, crops, and non-target organisms from the potential impact of pesticide drift during aerial application. These zones are strategically placed surrounding the areas being treated with pesticides to minimize the risk of chemicals spreading to unintended locations, which could harm beneficial plants, wildlife, water sources, or residential areas.

The creation of buffer zones is a best practice in pesticide application to ensure that environmental and human health is prioritized, and to maintain compliance with regulations governing pesticide use. Factors such as wind direction, the type of pesticide being applied, and the proximity of sensitive sites are considered when determining the appropriate size and location of these buffer zones. As a result, buffer zones play a vital role in promoting responsible agricultural practices and mitigating negative environmental impacts.