What type of formulations often require agitation during application?

Emulsifiable concentrates are a type of pesticide formulation that often requires agitation during application to ensure even distribution of the product. These formulations consist of active ingredients dissolved in an oil phase and emulsifiers that help create a stable emulsion when mixed with water. Without adequate agitation, the active ingredient may settle or separate from the mixture, leading to ineffective application and potential underdosing or overdosing in certain areas.

Agitation plays a key role in maintaining the homogeneity of the mixture, thereby ensuring that the intended concentration of the active ingredient is delivered consistently throughout the application. This is especially important for emulsifiable concentrates, which are designed to provide a uniform spread over the target area.

While other formulations, such as granular or water-insoluble powders, may have their own application requirements, they do not typically necessitate continuous agitation in the same way that emulsifiable concentrates do. Granular formulations are usually applied as they are, and water-insoluble powders can often be mixed effectively without the need for ongoing agitation. Stabilized foam, on the other hand, is designed to remain as a foam during application but may also involve specific equipment and techniques that do not focus on traditional agitation.