Parkia biglobosa

Parkia biglobosa, also known as the African locust bean or néré, is a perennial deciduous tree of the family Fabaceae. It is native to Africa, particularly in the Sahel region, and is commonly found in West Africa and Central Africa. The tree is economically significant in these regions due to its various uses, including food, medicine, and timber.

Description

Parkia biglobosa is a large tree that can reach up to 20 meters in height. It has a thick, grey bark and a dense, spreading crown. The leaves are bipinnate, with small leaflets. The tree produces large, globular flower heads that are bright yellow in color. The fruits are elongated pods, containing numerous seeds.

Uses

The Parkia biglobosa tree has multiple uses. The seeds are a major source of food in many parts of Africa. They are often fermented to produce a condiment known as dawadawa or soumbala, which is used in traditional African cooking. The pulp of the fruit is also edible and is often used to make a sweet drink.

In traditional medicine, various parts of the tree are used to treat a range of ailments, including malaria, diarrhea, and ulcers. The bark is used in the treatment of toothache and the leaves are used for wound healing.

The tree is also a source of timber and is used for making furniture and tools. In addition, it is often planted for soil conservation and as a shade tree.

Cultivation

Parkia biglobosa is a hardy tree that can tolerate a range of soil types and climatic conditions. It prefers well-drained soils and can tolerate drought. The tree is propagated from seeds, which require scarification to enhance germination.

Conservation

While Parkia biglobosa is not currently listed as threatened, it is subject to pressures from over-harvesting and habitat loss. Efforts are being made to promote sustainable use and conservation of this important tree species.

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