What Is a Tractor Disc

A disc harrow is a harrow whose cutting edges are a row of concave metal discs, which may be scalloped, set at an oblique angle. It is an agricultural implement that is used to till the soil where crops are to be planted. It is also used to chop up unwanted weeds or crop residue.

What is the difference between a disc and a tiller?

The main differences between a disc harrow and a tiller are: … A disc harrow is weighted to dig several feet into the ground whereas a tiller typically only turns 6-10 inches of topsoil. A disc harrow is better suited for farming and large acreages of crops whereas a tiller is easier to maneuver in a small garden.

Should I plow or disc?

Plowing cuts, granulates, and inverts the soil, creating furrows and ridges. Additionally, disking breaks up clods and surface crusts, thereby improving soil granulation and surface uniformity. It is always performed shallower than plowing, at a depth of 10-15 cm (4-6 In).