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Primary heavy duty disc harrows of 265 to 1,000 pounds (120 to 454 kg) per disc are mainly used to break up virgin land, to chop material/residue, and to incorporate it into the top soil. Lighter secondary disc harrows help completely incorporate residue left by a primary disc harrow, eliminate clumps, and loosen the remaining packed soil.
In cooler climates, the most common types are the disc harrow, the chain harrow, the tine harrow or spike harrow and the spring tine harrow. Chain harrows are often used for lighter work, such as leveling the tilth or covering the seed, while disc harrows are typically used for heavy work, such as following ploughing to break up the sod.
The roller is an agricultural tool used for flattening land or breaking up large clumps of soil, especially after ploughing or disc harrowing. Typically, rollers are pulled by tractors or, prior to mechanisation, a team of animals such as horses or oxen. As well as for agricultural purposes, rollers are used on cricket pitches and residential ...
A subsoiler or flat lifter is a tractor-mounted farm implement used for deep tillage, loosening and breaking up soil at depths below the levels worked by moldboard ploughs, disc harrows, or rototillers. Most such tools will break up and turn over surface soil to a depth of 15–20 cm (6–8 in), whereas a subsoiler will break up and loosen soil ...
This week, the surname Mangione became associated with the killing of health-insurance executive Brian Thompson in New York City, when 26-year-old Luigi Mangione was charged with his murder. But ...
This lawsuit is among more than 30 complaints filed against Combs in the past year. Buzbee alone has said he plans to bring 120 individual sexual assault lawsuits against the Bad Boy Entertainment ...
As a former Al Qaeda fighter with a U.S. bounty on his head, experts say Abu Mohammad al-Jolani's first challenge has been proving to the world that he himself is a changed man.
Tillage after corn harvest (Click for video)Tillage is the agricultural preparation of soil by mechanical agitation of various types, such as digging, stirring, and overturning.