Search results
Results From The WOW.Com Content Network
A plough or plow (both pronounced / p l aʊ /) is a farm tool for loosening or turning the soil before sowing seed or planting. [1] Ploughs were traditionally drawn by oxen and horses but modern ploughs are drawn by tractors. A plough may have a wooden, iron or steel frame with a blade attached to cut and loosen the soil.
Components of a simple drawn plow: 1) beam; 2) three point hitch; 3) height regulator; 4) coulter (or knife) 5) chisel 6) plowshare 7) moldboard Instrument for cleaning a plowshare used at a mill near Horažďovice, Czech Republic. In agriculture, a plowshare or ploughshare (UK; / ˈ p l aʊ ʃ ɛər /) is a component of a plow (or plough).
In the southern hemisphere, so-called giant discs are a specialised kind of disc harrows that can stand in for a plough in rough country where a mouldboard plough cannot handle tree stumps and rocks, and a disc-plough is too slow (because of its limited number of discs). Giant scalloped-edged discs operate in a set, or frame, that is often ...
In the mid-1930s Frank and Herbert Petty of Doncaster, Victoria, Australia developed the Petty Plough. This steerable plough could be pulled by either two horses or a tractor and the disc wheels could be steered in unison, or separately allowing the operator to plough the center of rows as well as between and around orchard trees.
In contour plowing, the ruts made by the plow run perpendicular rather than parallel to the slopes, generally furrows that curve around the land and are level. This method is also known for preventing tillage erosion. [2] Tillage erosion is the soil movement and erosion by tilling a given plot of land. [3]
The first is a true plow, which does primary tillage and leaves behind a rough surface, whereas the second is a secondary tillage tool. A two-way disc plough working at Canterbury Agricultural College, New Zealand, in 1948
A medieval plow. Plow horses. The lead horse has a breast collar; the rear horse wears a horsecollar. The most important technical innovation for agriculture in the Middle Ages was the widespread adoption around 1000 of the mouldboard plow and its close relative, the heavy plow. These two plows enabled medieval farmers to exploit the fertile ...
A plough or plow (US; both /plaʊ/) is a farm tool... is surely essentially universal shorthand for A plough, spelled plow in American English, but pronounced /plaʊ/ in both, is a farm tool...? Especially as US is directly linked to an article covering the differences between English and American English spelling.