Stefdiquat, RK, desiccant

Efficient Crop Desiccation: The German Standard

During the harvest season, timing is everything. We rely on "Stefdequat" from the German manufacturer "Stefes" to ensure our crops are ready for harvest exactly when we need them. As a contact desiccant, it provides a uniform dry-down across the entire field, which is essential for maintaining grain quality and avoiding unnecessary moisture penalties.

Operational Insights

Working with this herbicide is straightforward due to its liquid formulation. It mixes easily, doesn't clog nozzles, and is simple to clean from the sprayer system after the job is done. Since it is a non-selective, contact-based product, the key is proper coverage. We typically use 1.0 to 2.0 liters per hectare, depending on the weed density and crop stage, and one application is usually enough to get the job done effectively.

Why it works for us:

• Efficiency in the Field: It acts quickly, burning down both the target crops (sunflower, oilseed rape, soybean, peas, potatoes) and any remaining annual broad-leaved weeds. This clears the path for the combine headers significantly.
• Cost-Effectiveness: Since it requires only one application, it minimizes fuel usage and operational downtime.
• Predictable Results: The consistency of the German-made chemistry means we can schedule our harvest days with confidence, regardless of early autumn weather variability.

For operators, the fact that this is a water-based solution is a huge plus—it's easy to handle and stable in the tank. It provides a clean, stress-free harvest process. Whether you are managing potato crops or large sunflower fields, "Stefdequat" provides the control needed to ensure high-quality yields without the clutter of green vegetation in your hopper.