Perennial vegetable

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Perennial vegetables are vegetables that can live for more than two years.

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Some well known perennial vegetables from the temperate regions of the world include asparagus, artichoke and rhubarb. In the tropics, cassava and taro are grown as vegetables, and these plants can live many years. Some perennial plants are cultivated as annuals in order to minimise pest pressure (e.g., potato, Solanum tuberosum).

Perennial vegetables are an integral part of many cultural diets around the world, particularly in tropical agriculture. In contrast, temperate Eurasian cultures have relied on annual cereals (oats, barley, wheat) as dietary staples since antiquity. [1] [2] Some examples of older temperate varieties include: seakale, skirret, sorrel, and Good King Henry.

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Further reading

Related Research Articles

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Sorrel, also called common sorrel or garden sorrel, is a perennial herbaceous plant in the family Polygonaceae. Other names for sorrel include spinach dock and narrow-leaved dock.

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<span class="mw-page-title-main">Root vegetable</span> Plant root used as a vegetable

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<span class="mw-page-title-main">Leaf vegetable</span> Plant leaves eaten as a vegetable

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<span class="mw-page-title-main">Taro</span> Species of plant

Taro is a root vegetable. It is the most widely cultivated species of several plants in the family Araceae that are used as vegetables for their corms, leaves, stems and petioles. Taro corms are a food staple in African, Oceanic, East Asian, Southeast Asian and South Asian cultures. Taro is believed to be one of the earliest cultivated plants.

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References

  1. Hunt, Edwin S.; Murray, James (1999). A History of Business in Medieval Europe, 1200–1550. Cambridge: Cambridge University Press. doi:10.1017/cbo9780511626005. ISBN   9780511626005.
  2. Garnsey, Peter (1998). Cities, Peasants and Food in Classical Antiquity. Cambridge: Cambridge University Press. doi:10.1017/cbo9780511585395. ISBN   9780511585395.