Disc Harrow

Disc harrow is an ultimate tool for your farm for seedbed preparation, weed control, residue management, cover crop incorporation and to improve the soil fertility. It is crucial to choose the right disc harrow for your farm for achieving optimal soil fertility and crop yields.

The discs are angled, so when the disc harrow is pulled by a tractor, the discs rotate. The disc harrow’s concave shape helps them cut into the soil. The angle of the discs, which can usually be adjusted, determines how aggressively they dig into the ground. If the angle is steeper, the discs will cut deeper and more thoroughly, breaking up clods and residues from previous crops. The rotation of the disc harrow also helps to mix the soil, incorporating organic matter and maybe even fertilizers.

when the discs rotate, rotary disc harrow creates a sort of slicing action. The front set of discs might be set at a different angle compared to the rear ones. The front gangs cut and lift the soil, and the rear gangs further pulverize and level it. There's also the aspect of residue management; the discs can chop up leftover plant material and mix it into the soil, aiding decomposition.

Things to Consider When Choosing a Rotary Disc Harrow

Blade spacing:

The spacing between the blades on the rotary disc harrow determines the depth of penetration and the level of soil disturbance. A wider spacing is good for shallow tilling while a narrower spacing is better for deeper tillage.

Blade size:

The size of the blades will also affect the level of soil disturbance. Larger blades will penetrate deeper into the soil, while smaller blades will produce finer tilth.

Bearing type:

The type of bearings on the compact disc harrow will determine its durability and maintenance requirements. Sealed bearings are low maintenance, but may require replacement if damaged. Greasable bearings are more durable but require regular maintenance.

Transportability:

If you need to move your compact disc harrow between fields, consider its transportability. Choose a model that can be easily hitched to your tractor and moved around.

Price:

Finally, consider the price of the compact disc harrow. Choose a model that is within your budget and offers the features you need.