What is the pressure requirement for foliar herbicide applications in right-of-way areas?

For foliar herbicide applications in right-of-way areas, the correct pressure requirement is low pressure. This is due to the need for a fine mist or droplet size that can effectively cover the foliage without causing excessive drift or evaporation. Low pressure ensures that the herbicide is delivered gently and evenly, maximizing coverage on the leaves while minimizing the risk of off-target movement, which is crucial in areas near sensitive vegetation, water bodies, or populated locations.

Using low pressure helps achieve the desired application characteristics that allow for better adherence to the plant surfaces and enhances uptake by the target weeds. Additionally, a low-pressure system can help reduce potential damage to the surrounding environment, making it a more environmentally responsible choice.