Neha Patil

Adansonia

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Kingdom  Plantae
Subfamily  Bombacoideae
Order  Malvales
Higher classification  Bombacaceae
Family  Malvaceae
Scientific name  Adansonia
Rank  Genus
Adansonia Adansonia Grandidieri Bottle Tree
Lower classifications  Adansonia digitata, Adansonia gregorii, Adansonia grandidieri, Adansonia rubrostipa, Adansonia za
Similar  Breadfruit, Gum trees, Marula, Carob Tree, Fig

Growing baobab time lapse video for first 6 weeks of adansonia tree


Baobab is the common name for each of the nine species of tree in the genus Adansonia. The generic name honours Michel Adanson, the French naturalist and explorer who described Adansonia digitata.

Contents

Adansonia The GREAT baobabs of Madagascar Garden Travel Hub

Of the nine species, six are native to Madagascar, two are native to mainland Africa and the Arabian Peninsula, and one is native to Australia. One of the mainland African species also occurs on Madagascar, but it is not a native of that island. It was introduced in ancient times to south Asia and during the colonial era to the Caribbean. It is also present in the island nation of Cape Verde. The ninth species was described in 2012, and is found in upland populations of southern and eastern Africa. The African and Australian baobabs are almost identical, having separated more than 100 million years ago, probably by oceanic dispersal.

Adansonia Australian Seed ADANSONIA gregorii

Baobabs reach heights of 5 to 30 m (16 to 98 ft) and have trunk diameters of 7 to 11 m (23 to 36 ft). The Glencoe baobab, a specimen of A. digitata in Limpopo Province, South Africa, was considered to be the largest living individual, with a maximum circumference of 47 m (154 ft) and a diameter of about 15.9 m (52 ft). The tree has since split into two parts, so the widest individual trunk may now be that of the Sunland baobab, or Platland tree, also in South Africa. The diameter of this tree at ground level is 9.3 m (31 ft) and its circumference at breast height is 34 m (112 ft).

Adansonia Adansonia digitata Plant Propagation Methods

Adansonia trees produce faint growth rings, probably annually, but they are not reliable for aging specimens, because they are difficult to count and may fade away as the wood ages. Radiocarbon dating has provided data on a few individuals. A specimen of A. digitata known as Grootboom was dated and found to be at least 1275 years old, making it one of the oldest known angiosperm trees.

Adansonia 1000 images about Baobabs Adansonia on Pinterest Madagascar

Chaine tv de jardinage comment faire un semis de baobab adansonia digitata plantes d int rieur


Habitat

Adansonia httpsuploadwikimediaorgwikipediacommonsaa

The Malagasy species are important components of the Madagascar dry deciduous forests. Within that biome, Adansonia madagascariensis and A. rubrostipa occur specifically in the Anjajavy Forest, sometimes growing out of the tsingy limestone itself. A. digitata has been called "a defining icon of African bushland".

Species

Species include:

Adansonia Adansonia Wikipedia
  • Adansonia digitata L. – African baobab, dead-rat-tree, monkey-bread-tree (western, northeastern, central & southern Africa, in Oman and Yemen in the Arabian Peninsula, Asia and in Penang, Malaysia)
  • Adansonia grandidieri Baill. – Grandidier's baobab, giant baobab (Madagascar)
  • Adansonia gregorii F.Muell. (syn. A. gibbosa) – boab, Australian baobab, bottletree, cream-of-tartar-tree, gouty-stem (northwestern Australia)
  • Adansonia kilima Pettigrew, et al. – montane African baobab (eastern & southern Africa)
  • Adansonia madagascariensis Baill. – Madagascar baobab (Madagascar)
  • Adansonia perrieri Capuron – Perrier's baobab (northern Madagascar)
  • Adansonia rubrostipa Jum. & H.Perrier (syn. A. fony) – fony baobab (Madagascar)
  • Adansonia suarezensis H.Perrier – Suarez baobab (Madagascar)
  • Adansonia za Baill. – za baobab (Madagascar)
  • Water storage

    Baobabs store water in the trunk (up to 120,000 litres or 32,000 US gallons) to endure harsh drought conditions. All occur in seasonally arid areas, and are deciduous, shedding their leaves during the dry season.

    Uses

    Some baobab species are sources of fiber, dye, and fuel. Indigenous Australians used the native species A. gregorii for several products, making string from the root fibers and decorative crafts from the fruits.

    A large, hollow baobab south of Derby, Western Australia, is said to have been used in the 1890s as a prison for convicts on their way to Derby for sentencing. The Boab Prison Tree, Derby still stands and is now a tourist attraction. Although the baobab tree near Derby might not have been used as a prison, a similar hollow baobab tree near Wyndham Australia actually was.

    Food uses

    Since 2008, interest has been increasing for developing baobab seeds or dried fruit powder for consumer products. In the European Union (EU) prior to commercial approval, baobab fruit powder was not available for ingredient uses, as legislation from 1997 dictated that foods not commonly consumed in the EU would have to be formally approved first. In 2008, baobab dried fruit pulp was authorized in the EU as a safe food ingredient, and it was later granted GRAS status in the United States.

    The fruit has a velvety shell and is about the size of a coconut, weighing about 1.5 kilograms (3.3 lb). It has an acidic, tart flavor, described as "somewhere between grapefruit, pear, and vanilla". The fresh fruit is said to taste like sherbet.

    The dried fruit powder of A. digitata contains about 12% water and modest levels of various nutrients, including carbohydrates, pectin, riboflavin, calcium, magnesium, potassium, iron, and phytosterols, with low levels of protein and fats. Vitamin C content, described as variable in different samples, was in a range of 74–163 mg per 100 g of dried powder.

    The powdery white interior may be used as a "thickener in jams and gravies, a sweetener for fruit drinks, or a tangy flavor addition to hot sauces". The fruit pulp and seeds of A. grandidieri and A. za are eaten fresh. In Tanzania, the dry pulp of A. digitata is added to sugar cane to aid fermentation in beermaking. The seeds of some species are a source of vegetable oil and leaves may be eaten as a leaf vegetable.

    In Angola, the dry fruit is usually boiled and the broth is used for juices or as the base for a type of ice cream known as gelado de múcua. In Zimbabwe, the fruit is used in traditional food preparations which include "eating the fruit fresh or crushed crumbly pulp to stir into porridge and drinks". Malawi women have set up commercial ventures harvesting the baobab to earn their children's school fees.

    Ecology

    Baobabs are important as nest sites for birds, in particular the mottled spinetail and four species of weaver.

    References

    Adansonia Wikipedia


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