|
Sapele
''Entandrophragma cylindricum'' is a tree of the genus ''Entandrophragma'' of the family ''Meliaceae''. It is commonly known as sapele or sapelli ( ) or sapele mahogany, as well as aboudikro, assi, and muyovu. Origin of the name The name ''sapele'' comes from that of the city of Sapele in Nigeria, where there is a preponderance of the tree. African Timber and Plywood (AT&P), a division of the United Africa Company, had a factory at this location where the wood, along with '' Triplochiton scleroxylon'', ''Obeche'', mahogany, and Khaya was processed into timber which was then exported from the Port of Sapele worldwide. The name of the city itself is said to be an anglicisation of the Urhobo word Uriapele, commemorating a local deity. It is believed the British colonial authorities changed the name of the then hamlet to Sapele as it was easier to pronounce. Description ''Entandrophragma cylindricum'' is native to tropical Africa. There are protected populations and felling r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sapele, Delta
Sapele is a town and one of the Local Government Area in Delta State (Nigeria), Delta State, Nigeria. Sapele səpā´lē city (1991 est. pop. 123,000), S Nigeria, a port in the Niger Delta, Niger delta. The center of the Nigerian timber industry, Sapele has sawmills and a large plywood and veneer factory; rubber is processed there, and plastics, chemicals, and shoes are manufactured. After the British established a vice consulate in the city in 1892, Sapele grew in importance as a port; in 1894 it came under British rule and served as a local administrative center. The Okpe people believes the origin of the name is to be an anglicized derivation of the Okpe language (other), Okpe word 'Uriapele', named after a local deity, the shrine of which can still be found in the centre of the city. The British colonial officials changed the name of the then hamlet to ''Sapele''. Sapele City is indigenous to the Okpe, Okpe people, a major group of the Urhobo people, Urhobo Na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entandrophragma
''Entandrophragma'' is a genus of eleven known species of deciduous trees in the family Meliaceae. Description ''Entandrophragma'' is restricted to tropical Africa.Entandrophragma C. DC. in Bull. Herb. Boissier 2:582 t.21 (1894) At least some of the species attain large sizes, reaching 40–50 m tall, exceptionally 60 m, and 2 m in trunk diameter. In 2016 a specimen of '' Entandrophragma excelsum'' towering at a height of tall, and a dbhresearchgate.net Africa’s highest mountain harbours Africa’s tallest trees Authors: Hemp Andreas, Reiner Zimmermann, Sabine Remmele, Ulf Pommer, Bernd Berauer, Claudia Hemp, Markus Fischer , January 2017 , Biodiversity and Conservation 26(1):1-11 , DOI:10.1007/s10531-016-1226-3 was identified at Kilimanjaro. It is dioecious, with male and female flowers on separate plants. The leaves are pinnate, with 5-9 pairs of leaflets, each leaflet 8–10 cm long with an acuminate tip. The flowers are produced in loose inflorescences, each f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazzaville
Brazzaville (, kg, Kintamo, Nkuna, Kintambo, Ntamo, Mavula, Tandala, Mfwa, Mfua; Teke: ''M'fa'', ''Mfaa'', ''Mfa'', ''Mfoa''Roman Adrian Cybriwsky, ''Capital Cities around the World: An Encyclopedia of Geography, History, and Culture'', ABC-CLIO, USA, 2013, p. 60) is the capital and largest city of the Republic of the Congo (Congo Republic). Constituting the financial and administrative centre of the country, it is located on the north side of the Congo River, opposite Kinshasa, the capital city of the Democratic Republic of the Congo (DR Congo). The population of the capital is estimated to exceed 1.8 million residents, comprising more than a third of the national populace. Some 40% are employed in non-agricultural professions. During World War II, Brazzaville was also the capital of Free France between 1940 and 1942. In 2013, Brazzaville was designated a City of Music by UNESCO; since then it has also been a member of the Creative Cities Network. Geography Brazzavi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flower
A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechanism for the union of sperm with eggs. Flowers may facilitate outcrossing (fusion of sperm and eggs from different individuals in a population) resulting from cross-pollination or allow selfing (fusion of sperm and egg from the same flower) when self-pollination occurs. There are two types of pollination: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is when pollen is transferred from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination happens in flowers where the stamen and carpel mature at the same time, and are positione ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Africa
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Txalaparta
The txalaparta ( or ) is a specialized Basque music device of wood or stone. In some regions of the Basque Country, (with ) means "racket", while in others (in Navarre) has been attested as meaning the trot of the horse, a sense closely related to the sound of the instrument. Communication During the last 150 years, txalaparta has been attested as a communication device used for funeral (), celebration () or the making of slaked lime (), or cider (). After the making of cider, the same board that pressed the apples was beaten to summon the neighbours. Then, a celebration was held and txalaparta played cheerfully, while cider was drunk. Evidence gathered in this cider-making context reveals that sound-emitting ox horns were sometimes blown alongside txalaparta. Actually, cider and cider houses are the only traditional context for the txalaparta we have got to know first-hand. The same background applies to a related Basque percussion instrument, the kirikoketa, a recreatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ukulele
The ukulele ( ; from haw, ukulele , approximately ), also called Uke, is a member of the lute family of instruments of Portuguese origin and popularized in Hawaii. It generally employs four nylon strings. The tone and volume of the instrument vary with size and construction. Ukuleles commonly come in four sizes: soprano, concert, tenor, and baritone. History Developed in the 1880s, the ukulele is based on several small, guitar-like instruments of Portuguese origin, the ''machete'', '' cavaquinho'', '' timple'', and '' rajão'', introduced to the Hawaiian Islands by Portuguese immigrants from Madeira, the Azores and Cape Verde. Three immigrants in particular, Madeiran cabinet makers Manuel Nunes, José do Espírito Santo, and Augusto Dias, are generally credited as the first ukulele makers. Two weeks after they disembarked from the SS ''Ravenscrag'' in late August 1879, the '' Hawaiian Gazette'' reported that "Madeira Islanders recently arrived here, have been delighting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CITES
CITES (shorter name for the Convention on International Trade in Endangered Species of Wild Fauna and Flora, also known as the Washington Convention) is a multilateral treaty to protect endangered plants and animals from the threats of international trade. It was drafted as a result of a resolution adopted in 1963 at a meeting of members of the International Union for Conservation of Nature (IUCN). The convention was opened for signature in 1973 and CITES entered into force on 1 July 1975. Its aim is to ensure that international trade (import/export) in specimens of animals and plants included under CITES, does not threaten the survival of the species in the wild. This is achieved via a system of permits and certificates. CITES affords varying degrees of protection to more than 38,000 species. , Secretary-General of CITES is Ivonne Higuero. Background CITES is one of the largest and oldest conservation and sustainable use agreements in existence. There are three working lang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swietenia Macrophylla
''Swietenia macrophylla'', commonly known as mahogany, Honduran mahogany, Honduras mahogany, or big-leaf mahogany is a species of plant in the Meliaceae family. It is one of three species that yields genuine mahogany timber ( Swietenia), the others being '' Swietenia mahagoni'' and '' Swietenia humilis''. It is native to South America, Mexico and Central America, but naturalized in the Philippines, Singapore, Malaysia and Hawaii, and cultivated in plantations and wind-breaks elsewhere. Description Wood Mahogany wood is strong and is usually a source for furniture, musical instruments, ships, doors, coffins, decors. Leaves Mahogany is characterised by its large leaves (up to 45 cm long). The leaflets are even in number and are connected by a central midrib. Fruits The fruits are called "sky fruits" because of its upwards growth towards the sky. The fruits of mahogany can be measure to 40 cm in length, in a light grey to brown capsule. Each fruit capsule could contain 71 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Figure (wood)
{{More references, date=March 2012 In wood, figure refers to the appearance of wood, as seen on a longitudinal surface (side-grain): a "figured wood" is not plain. The figure of a particular piece of wood is, in part, due to its grain and, in part, due to the cut, or to innate properties of the wood. A few of the tropical hardwoods, like the rosewoods, may have a unique figure. Types of figure include: angel step, "bear scratches," bird's eye, blister, burl, curl, ribbon curl, dimple, fiddleback, flame A flame (from Latin '' flamma'') is the visible, gaseous part of a fire. It is caused by a highly exothermic chemical reaction taking place in a thin zone. When flames are hot enough to have ionized gaseous components of sufficient density the ..., wide flame, "ghost", pin stripe, quilted, spalted and tiger stripe. Wood ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hardwood
Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood (which comes from angiosperm trees) contrasts with softwood (which is from gymnosperm trees). Characteristics Hardwoods are produced by angiosperm trees that reproduce by flowers, and have broad leaves. Many species are deciduous. Those of temperate regions lose their leaves every autumn as temperatures fall and are dormant in the winter, but those of tropical regions may shed their leaves in response to seasonal or sporadic periods of drought. Hardwood from deciduous species, such as oak, normally shows annual growth rings, but these may be absent in some tropical hardwoods. Hardwoods have a more complex structure than softwoods and are often much slower growing as a result. The dominant feature separating "hardwoods" from softwoods is the presen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
