ENTANDROPHRAGMA UTILE PDF

Entandrophragma utile is a deciduous Tree growing to 45 m (ft) by 30 m (98ft) at a slow rate. It is hardy to zone (UK) The plant is not self-fertile. Suitable. Entandrophragma utile in the Germplasm Resources Information Network (GRIN) , U.S. Department of Agriculture Agricultural Research Service. BOTANIC DESCRIPTION. Entandrophragma utile is a large tree up to 60 m and more in height, with a DBH of more than cm. Crown regular with few.

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Entandrophragma utile

It has also been suggested that intensive silviculture, possibly involving the use of shifting cultivation in a taungya-like system, is needed to achieve sustainable management. Saplings of Entandrophragma utile are more light-demanding than those of entxndrophragma Entandrophragma spp. Entandrophragma utile is characterized as a non-pioneer light demander. In Gabon Entandrophragma utile is uncommon, in most regions even rare. The wood is not liable to splitting in nailing and screwing, with good holding properties.

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Utile | The Wood Database – Lumber Identification (Hardwood)

Entandrophragma Sapele Tree Scientific classification Kingdom: Entandrophragma utile is an important timber entxndrophragma of Ghana for export. How to improve the regeneration of African mahoganies in the northeastern block of the Democratic Republic of Congo. Image credit Link to this image Add to scrapbook How you can use this image.

Entandrophragma utile illustration from Vermoesen x – 79k – jpg www. Gasson Growth and development Young seedlings grow slowly; root development takes considerable time. Charred and pulverized bark, mixed with salt and palm oil, is rubbed into scarifications to treat headache.

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Liberian high forest trees. The straight, cylindrical bole is usually up to cm in diameter and can be branchless for up to 50 m. Entandrophragma utile does not seem to be a logical choice for planting in agroforestry systems because its early growth is too slow. This species is featured in: Fruit valves are used as spoons.

The heartwood is very resistant to preservatives. The wood saws and works fairly easily with both hand and machine tools, with only slight blunting effects on cutting edges; finishing usually gives good results, with a nice polish, but the use of a filler may be needed; it is not liable to splitting in nailing and screwing, with good holding properties; gluing, staining and polishing properties are satisfactory, but the steam bending properties are poor.

The wood has a faint cedar-like smell.

Under nursery conditions, however, seedlings can reach 40 cm tall in 6 months and 75 cm in one year[ ]. Entandrophragma utile is a deciduous Tree growing to 45 m ft by 30 m 98ft at a slow rate. Sipo, acajou sipo, acajou assim Fr. Wood that can not be valorised as timber may be used as firewood and for charcoal production.

Some entilins showed moderate in-vitro antimalarial activity entandrophraagma chloroquine-resistant strains of Plasmodium falciparum. The low growth rates under natural conditions, ugile long time needed to reach maturity in terms of fruit production and poor dispersal ability of the seed seem to be serious drawbacks for sustainable management of Entandrophragma utile populations, making very long fntandrophragma cycles inevitable.

Mycorrhizal inoculation seems to have potential for improving seedling establishment. History Glossary Wood lumber. A systematic botanical study of the 75 most important or frequent high forest trees, with reference to numerous related species. They are physiologically well adapted to heavy shade and make efficient use of low light intensities.

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This supports the traditional medicinal use of the bark against peptic ulcers in Nigeria. This supports the traditional medicinal use of the bark against peptic ulcers in Nigeria[ ]. Entandrophragma is restricted to tropical Africa. Tavole di cubatura di diciotto specie tropicali. The wood saws and works fairly easily with both hand and machine entanrrophragma, with only slight blunting effects on cutting edges.

Finishing usually gives good results, with a nice polish, but the use of a filler may be needed. Handling after harvest Freshly harvested logs float in water and can thus be transported by river. Bark extracts have shown fungicidal activity against Pyricularia oryzae[ ].

Compilation of data on the mechanical properties of foreign woods part 3 Africa. The seeds contain limonoids and steroids, but no tannins and saponins. Entandrophragma utile Entandrophragma utile x – 23k entandrophhragma jpg www.

Entandrophragma – Wikipedia

Seeds 8—11 cm long including the large apical wing, medium to dark brown. Stumps and striplings have been used for propagation, but the success rate of stumps was low.

Entandrophragma utile Entandrophragma utile Entandrophragma utile Botanical Name: Charred and pulverized bark, mixed with salt and palm oil, is rubbed into scarifications to treat headache. Presently, sipo is still an important export timber, mainly from the Central African Republic and Congo.

In southern Cameroon exploitable trees occur very scattered; the average density is up to one tree of more than 60 cm bole diameter per 20 ha, and the average wood volume is up to 0.