What is the recommended application technique to prevent excessive drift during herbicide spraying?

Using low volume basal applications is a recommended technique to prevent excessive drift during herbicide spraying. This method involves applying a concentrated herbicide solution directly to the lower portions of the plant, minimizing the chances of volatile components entering the air and contributing to drift. Since the application occurs closer to the ground and targets the plant's base, the likelihood of the herbicide being carried away by wind is significantly reduced.

In contrast, other methods such as high volume aerial spraying or foliar spraying from high altitudes can increase the risk of drift due to the larger volumes of herbicide being applied over a wider area. Ground spraying with broad coverage can also lead to drift if not managed carefully, as the spray can be subject to wind conditions. Therefore, low volume basal applications not only enhance the efficiency of herbicide use but also improve safety by limiting unintended exposure to surrounding areas.