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Contour plowing or contour farming is the farming practice of plowing and/or planting across a slope following its elevation contour lines. These contour line furrows create a water break, reducing the formation of rills and gullies during heavy precipitation and allowing more time for the water to settle into the soil. [ 1 ]
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.
The purpose of deep plowing is to modify the soil water retention characteristics over the long term. [1] In one long-term test, lasting 35 years, the mean annual grain yield was 2,800 lbs per acre (3,138 kg per ha) with deep plowing, which was 10% greater than the 2,550 lbs per acre (2,858 kg per ha) yield in unplowed plots. [ 1 ]
The disk harrow is used first to slice up the large clods left by the mould-board plough, followed by the spring-tooth harrow. To save time and fuel they may be pulled by one tractor; the disk hitched to the tractor, and the spring-tooth hitched to, and directly behind, the disk. The result is a smooth field with powdery dirt at the surface.
Homi (Korean: 호미), also known as a Korean hand plow, [1] [2] is a short-handled traditional farming tool used by Koreans. [3] [4] [5] It is a farming tool that removes grasses from paddies and fields. [6] It is also used when plowing a rice field, planting seeds, plowing up soil, and digging potatoes in fields. It is a farming tool similar ...
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Disc harrow as part of a chisel plow by Case IH 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.
The wooden plow was then invented. (It is difficult to pinpoint the exact date of its invention. However, the earliest evidence of plow usage dates back to around 4000 BCE in Mesopotamia (modern-day Iraq) [timeframe?]. It could be pulled with human labor, or by mule, ox, elephant, water buffalo, or a similar sturdy animal.