Inga
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| Ice-cream-bean (Inga edulis) parts drawing | |
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| Genus: | Inga |
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Hundreds, see List of Inga species | |
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 | This article may require cleanup to meet Wikipedia's quality standards. The specific problem is: move some of this to the Inga edulis page. (October 2011) |
Inga (common name shimbillo) is a genus of small tropical, tough-leaved, nitrogen-fixing trees[2] and shrubs, subfamily Mimosoideae. Inga's leaves are pinnate, and flowers are generally white. Many of the hundreds of species are used ornamentally.
Several related plants have been placed into this genus at one time, for example Yopo (Cohoba, Mopo, Nopo or Parica – Anadenanthera peregrina – as Inga niopo).[3]
The seeds are covered with sweet white powder. The pulp covering the seeds is lightly fibrous and sweet, and rich in minerals; it is edible in the raw state. The tree's name originates from the Tupi word in-gá meaning "soaked", due to the fruit powder consistency.[4] The tree usually blossoms twice a year.
Within the Inga genus there are around 300 species, most of them native and growing in the Amazon forest region although some species are also found in Mexico, Greater and Lesser Antilles and other countries in South America, being an exclusively neotropical genus. The trees are usually found by river and lake edges because their seeds are carried there by floods.
All Inga species produce their seeds in "bean-like" pods and some can reach up to 1 m long, in general the pods are 10–30 cm long.
Trees can reach up to 15 metres and they are widely used for producing shade over coffee plants. The plant benefits from well drained soil. The flowers are white with some green and the tree can produce fruits almost all year long.
Inga species, most notably Inga edulis (commonly known as "ice-cream-bean" or, in Spanish, "guama", "guaba", "guaba de bejuco" or "paterna" depending on the country or region) often have edible pulp. The name derives from the fact that those of I. edulis resembles vanilla ice cream in flavour.
In Ecuador, Inga edulis is known as "guaba de bejuco" and, the other popular species there, Inga spectabilis , as "guaba de machete".[5]
Inga alley cropping
Crop rotation techniques using species of Inga such as I. edulis have been developed to restore soil fertility, and thereby stem the tide of continual slashing and burning of the rainforest.[6][7] Much of the research was done by Mike Hands at Cambridge University over a 20-year period.[2]
Other uses
Naturopathic medicine suggests[citation needed] that it can be used
- as a syrup for treating bronchitis
- as a tea to aid in healing wounds
It is often used as lumber in construction and furniture making.[8]
See also
References
- ^ "USDA GRIN taxonomy:Genus: Inga Mill".
- ^ a b Elkan, Daniel. "Slash-and-burn farming has become a major threat to the world's rainforest" The Guardian 21 April 2004 Cite error: The named reference "Elkan" was defined multiple times with different content (see the help page).
- ^ "USDA GRIN taxonomy:GRIN Species Records of Inga".
- ^ "Significado de ingá (dicionário inFormal)" (in Portuguese).
- ^ Sotomayor, Ignacio and Duicela, Luis (1995) "Control Integrado de las Principales Enfermedades Foliares del Cafeto en el Ecuador" (preview in Spanish)
- ^ Haugen, C., Revelo, N. "Amazon Rainforest Restoration and Conservation in Ecuador: Inga spp.". Visited 2006, September 18.
- ^ Elkan, D. (2005, February). "The Rainforest Saver." The Ecologist, 35 (1), 56–63.
- ^ "Guatemalan Mora". Retrieved 23 December 2015.
External links
Data related to Inga (Fabaceae) at Wikispecies
- I. Edulis at FACT Net plain text HTML
- Lost Crops of the Incas: Little-Known Plants of the Andes with Promise for Worldwide Cultivation
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