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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.
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A Simba disk harrow An Evers disk harrow. 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 crops are to be planted.
A spring-tooth harrow is a type of harrow, and specifically a type of tine harrow. It uses many flexible iron teeth mounted in rows to loosen the soil before planting. A drag harrow more specifically refers to a largely outdated type of soil cultivation implement that is used to smooth the ground as well as loosen it after it has been plowed ...
Native American remains were on display in museums up until the 1960s. [129] Though many did not yet view Native American art as a part of the mainstream as of the year 1992, there has since then been a great increase in volume and quality of both Native art and artists, as well as exhibitions and venues, and individual curators.
Tribal art is the visual arts and material culture of indigenous peoples.Also known as non-Western art or ethnographic art, or, controversially, primitive art, [1] tribal arts have historically been collected by Western anthropologists, private collectors, and museums, particularly ethnographic and natural history museums.
Native Americans created a tomahawk’s poll, the side opposite the blade, which consisted of a hammer, spike or pipe. These became known as pipe tomahawks, which consisted of a bowl on the poll and a hollowed out shaft. [8] These were created by European and American artisans for trade and diplomatic gifts for the tribes. [9]