Disc harrow
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A disk harrow is a harrow whose cutting edges are a row of concave metal discs, which may be scalloped or set at an oblique angle. It is an agricultural implement that is used to till the soil where c
A Simba disk harrow
An Evers disk harrow
A two-way disc plough working at Canterbury Agricultural College, New Zealand, in 1948
Disc harrow as part of a chisel plow by Case IH
Roller (agricultural tool)
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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 me
A roller in a typical power farming application
A horse-drawn agricultural roller during World War I
A 12-foot (3.7 m) smooth roller comprising eight 1.5-foot (46 cm) segments
A ridged roller comprising many segments is usually called a Cambridge roller in the United Kingdom and a cultipacker in the United States; each name originated with a manufacturer in the respective country and evolved into the regionally prevalent name for the type.