What is one characteristic of granular applicators when used for applying herbicides?

Granular applicators are specifically designed to deliver herbicides in the form of solid, dry particles that are uniformly sized. This uniformity is crucial as it allows for an even distribution of the herbicide across the target area, ensuring that each part of the treated zone receives a consistent amount of the active ingredient. Applying coarse, dry particles is beneficial because it minimizes the risk of drift, a common concern with liquid applications, and ensures that the herbicide settles on the soil where it can be effective in controlling unwanted vegetation.

The other options do not accurately describe the characteristics of granular applicators. For instance, the idea that they produce a wide-angle spray pattern or operate effectively at high pressures relates more to liquid sprayers than to granular delivery systems. Moreover, the notion of being adjustable from 2 to 20 milliliters per squeeze suggests a level of precision in liquid application rather than in the application of solid particles. This focus on uniformity and stability in applying dry materials is what makes granular applicators a preferred choice for certain herbicide treatments on the ground.