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Storage clamp

From Wikipedia, the free encyclopedia
a clamp of sugar beet, not covered

A clamp is a compact heap, mound or pile of materials.[1] A storage clamp is used in the agricultural industry for temporary storage of root crops such as potato, turnip, rutabaga, mangelwurzel, and sugar beet.

A clamp is formed by excavating a shallow rectangular depression in a field to make a base for the clamp. Root crops are then stacked onto the base up to a height of about 2 m (6 ft 7 in). When the clamp is full, the earth scraped from the field to make the base is then used to cover the root crops to a depth of several inches. Straw or old hay may be used to protect the upper surface from rain erosion.

A well-made clamp will keep the vegetables cool and dry for many[vague] months. Most clamps are relatively long and narrow, allowing the crops to be progressively removed from one end without disturbing the remaining vegetables. The use of a clamp allows a farmer to feed vegetables into market over many months.

See also

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  • Bunker silo – Structure for storing crops
  • Prehistoric storage pits
  • Food preservation – Inhibition of microbial growth in food
  • Root cellar – Structure for storing vegetables, fruits, nuts or other foods
  • Brick clamp – Open-air brick kiln
  • Charcoal clamp – Covered fire for producing charcoal
  • CLAMP – Manga artist group, an artist collective named after potato clamps[2]

References

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  1. ^ "Cramp, n.3." Oxford English Dictionary Second Edition on CD-ROM (v. 4.0) © Oxford University Press 2009
  2. ^ "Nanase Okawa" Animerica Anime & Manga Monthly 1997 © Viz Communications, Inc., 172
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