The K4 Disc Chain is the Ideal Tool for Fall Residue Management

A residue management strategy can improve nutrient management, reduce pest and disease pressure, and help warm up or dry out the soil. Managing crop residue effectively now lays the groundwork for a successful spring planting. This is where the KELLY K4 and K4 Notched Disc Chains shine—breaking up residue to facilitate breakdown while leveling the field.

Shallow Tillage with Residue in Mind

The K4 Disc Chain is uniquely designed for ultra-shallow tillage, which is essential when managing surface-level residue without disrupting the soil profile. With the narrower disc spacing, the K4 exposes it to microbes while providing shallow tillage. This not only accelerates decomposition but also helps with moisture retention and reduces erosion that can happen with deeper tillage methods through the winter.

The smooth-faced disc design minimizes residue build-up—even in wetter fall conditions. The K4N Notched Disc Chain provides even more cutting action and leaves behind finer residue for faster decomposition. Weights can be added for a more aggressive action – when and where needed.

“The K4 discs on the front and CL1s on the rear is a one-pass tool,” said Toby Spear with Kingsley Farms, Miller, Mo., farmer. “I’d run the K4 on every pass – fall and spring.”

Every feature of the K4 was built with user-friendly operation and long-term dependability in mind. The bolt-on design allows links to be added or removed from the disc chain without the need for complete disassembly. The K4 and K4 Notched Disc Chains feature interchangeable smooth and notched blades for ultimate versatility in your tillage.

Proven Weed Control with Fewer Passes

Fall is also an ideal time to suppress winter annual weeds and interrupt the weed seed cycle. The sharp edge of the K4 disc pulls weeds from the soil, flipping them over and exposing the roots to the elements. Many farmers using the K4 have reported over 90% weed density reduction—without relying on herbicides.

This mechanical weed control method not only saves on input costs but also supports more sustainable farming practices. Weeds can’t resist iron!.

Operational Tips to Maximize Performance

To get the most out of the K4 Disc Chain, proper setup is key. Maintaining proper chain tension is one of the most critical steps. A tight chain not only improves leveling and weed control but also prevents premature wear and poor field finish.

The ideal operating speed for the K4 is 7–10 mph, depending on soil conditions. If the machine doesn’t leave a smooth finish without ridges, it’s usually a sign that something is out of adjustment. Small speed adjustments can have a big impact on overall performance.

Whether your goal is faster residue breakdown or simply smoother fall tillage, the KELLY K4 Disc Chain is engineered to deliver.

Contact your local dealer or reach out to Hood & Company at (417) 865-2100 to get set up for a productive fall.

Your fall tillage deserves better—choose the K4.