What kind of tree is the black wood of Africa?

Black wood is produced in some tropical primeval forests of the African continent, the tree is several meters to more than ten meters high, the growth cycle is slow, probably because of artificial logging, it rarely has the scale of the forest, can not be exported in the form of bulk logs, but is made into handicrafts by artists**, that is, the famous African black wood carving, known as Gnirimokoni in African State. Black wood sculpture.

Perhaps similar to Chinese mahogany, blackwood is a valuable wood in Africa, and in addition to being relatively rare, the important thing is that it has very good qualities. The black wood is dark brown, the cross-section and longitudinal section show a beautiful smooth grain, the wood is dense and hard, the specific gravity is much higher than that of our common wood, so it sinks vigorously in the water. The trunk of the black wood tree is not all black, its appearance is no different from that of ordinary trees, the original black wood tree is only black wood on the inside, a black wood with a diameter of 30 cm has a diameter of less than 20 cm black wood, but the boundary between it and the white wood on the periphery is clear and shows continuous growth.

As a botanical name, it is not found in the French dictionary, so a French collector translated it as vrai bois lourd nois, which means "really heavy black wood", and there is no such species in China.

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Black fruit wood is the wood of the black fruit tree, which has a hard texture and a long storage time, making it suitable as a raw material for musical instruments. The black fruit tree has many branches, the color is white, gray-white, with longitudinal stripes, the shape of the leaves is broadly ovate, oval, the color is emerald green, the shape of the petals is ovate, the flower color is white, and it is mainly propagated by cuttings and sowing.

The black fruit tree belongs to the thorny shrub, the height of the plant is 20 150 cm, the growth of more branches, the texture is hard, the color is white, grayish-white, with irregular longitudinal stripes, the surface has sharp thorns, the distance between the branches is short, the length is cm, there is no down.

The leaves of the black fruit tree are opposite, broadly ovate, oval in shape, emerald green in color, 5 8 cm in length and 2 3 cm in width, with an irregular wavy shape on the edges, with a distinct leaf vein in the middle. The inflorescence is capitate, the shape of the petals is ovate, the flower color is white, and the flowering period is in May and June.

The fruit of the black fruit tree is spherical, round, centimeter in diameter, black in color, purple-black, and has a white powdery substance on the surface, and the ripening period is in August and October. Black fruit wood is hard and can be stored for a long time in a humid environment, and is often used as a material for musical instruments.

Black fruit trees are mainly propagated by sowing and cuttings, and when sowing, it is necessary to choose seeds with smooth surface, full, and no pests and diseases, to ensure that the sowing distance is between 3 5 cm, and 1 2 years old, healthy, and stout branches need to be selected as cuttings when cuttings, to ensure a length of 15 cm, and insert vertically into the soil to keep the soil moist.

Ebony, gloomy wood, etc., are all black woods.

1. The ebony heart sapwood is clearly distinguished, and the sapwood is white to light reddish-brown; Heartwood: black and irregular black heartwood. The wood is shiny and has no special smell. Ebony, persimmon plant, commonly known as wind envy car wood.

Synonyms: ebony, black rosewood. Large trees, up to 45 m in height and up to in diameter; The roots of the plates are large; Small grooves are common on the surface of the material.

There are 15 species in this genus.

Second, gloomy wood is a genus of carbonized wood, so its body is mostly black, showing carbonization, and its carbonized appearance is similar to coke that has been barbecued, and it is carbonized and cracked; Drawing on white paper with its carbonized wood does not produce the same black scratches as ordinary charcoal; Some experienced masters generally comprehensively evaluate the general formation age and the formation of tree species from the degree of carbonization and feel of the appearance, so as to determine whether it belongs to the gloomy level.

There are many types of black wood, but there are only three types of black wood called ebony: ebony (persimmon family, not gloomy wood), purple sandalwood, and windmill wood (skin ash), all of which are black, but may have some streaks.

Wood, one of the Chinese words, means a general term for trees that have been cut down. Wood is a product of forest owners and plays a great supporting role in human life, and people use it in different ways according to the different properties and characteristics of wood.

Walnut, wood properties: walnut home has a glossy, grained until slightly interlaced; Thin structure; soft to medium; Medium intensity; Dry shrinkage; Easy to turn and plane; Paint, gluing, nailing, dyeing and other properties are good. Slightly wear-resistant, dries quickly, ***.

The density is 640kg cubic meters.

Structure: The structure of the wood itself is relatively detailed. The touch is more delicate, and the more delicate wood is like a baby's, and some relatively coarse wood is like the elderly's, which is relatively rough to the touch, so it doesn't feel very comfortable.

Therefore, the walnut furniture itself is very detailed, and many people like it very much after encountering it.

Strength: The strength of walnut wood is high, that is, relatively speaking, the wood is relatively hard, and such wood is very malleable for merchants to process, so some furniture and some doors may choose such wood, so there are a variety of different products on the market, and there is a very good performance in the process of use, and this property can also improve the service life.

Wood color: The sapwood of walnut is milky white, and the heartwood ranges from light brown to dark chocolate with occasional purple and darker stripes. It can be ** sapwood thickened after steam treatment or without steam treatment.

Black wood is a very precious and rare wood, its own characteristics are already very good, the color is black brown, the texture is very beautiful, and the texture is hard, but there are also certain shortcomings, that is, the moisture content changes, the wood is more susceptible to moisture and deformation and cracking, not suitable for too cold or too hot environment.

Black wood is a kind of precious wood, very famous in Africa, and has a wide range of uses, in the African carving process is the most famous black wood carving, and there is a natural harmony between the black race.

Blackwood features. Black wood is a very precious and rare wood, and its own characteristics are already very good, the color is dark brown, the grain is very beautiful, and the texture is hard.

The advantage of this kind of wood is that the wood is dense and hard, and the service life is very long, but there are also certain disadvantages, that is, the moisture content changes, the wood is more prone to deformation and cracking due to moisture, and it is not suitable for the environment of over-cold or over-hail heat.

Dark wood uses. 1. Domestic black wood is mainly used to make high-end furniture, with high economic value, and was introduced into China around 2000, but the current cultivation of source rock is completely unable to meet the needs of the market.

2. African black wood is more precious, the economic value is higher, most of them are used to make black wood sculptures, made into handicrafts by artists, if it is a pure handmade flower, it is the famous African black wood carving, is a work of art.

Origin of black wood. Black wood is native to the tropical forests of the African continent, belongs to tall trees, the height of the tree can reach more than ten meters, but the growth cycle is slow, it is relatively rare, and today's ** is about 1000-10000 yuan per ton.

The black fruit tree is a black fruit tree, belonging to the thorny shrub, the plant height is 20 150 cm, the growth of more branches, the color is white, gray-white, the leaves are opposite, the shape is broadly ovate, oval. Its flowering color is emerald green, the inflorescence is head-shaped, the shape of the petals is ovate, the flower color is white, the fruit is spherical, round and bright, the flowering period is in May and June, and the fruit ripening period is in August and October.

Black fruit tree is a black fruit tree, belonging to the thorny shrub, the plant height is 20 150 cm, the growth of branches is more, the texture is hard, the flowering period is in May and June, and the fruit ripening period is in August and October, which has certain ornamental value and economic value.

Black fruit trees grow in Hengchongfang.

1. Black fruit wood is valuable, the wood structure is very hard, corrosion resistant, and can be stored for a long time in a humid environment, often used as a material for the production of musical instruments, 2. Black fruit wood has strong adaptability to the environment, regardless of soil, whether it is in poor soil or fertile soil, it can grow in fertile soil, but usually the plant grows better in fertile soil, it is distributed in the north and south of China, and the planting area in the south is usually larger.

What does a black fruit tree look like.

1. The height of the black fruit tree is 20 to 150 cm, the branch color is white, gray-white, with irregular longitudinal stripes, the surface has sharp spines, the distance between the branches is short, the length is cm, and there are no fluffs.

2. The leaves of the black fruit wood are opposite, the shape is broadly ovate, oval, the color is emerald green, the length is 5 8 cm, the width is 2 3 cm, the edge has an irregular wave shape, there is a distinct leaf vein in the middle, the inflorescence is head-shaped, the shape of the petals is ovate, and the flower color is white.

3. The fruit of the black fruit tree is spherical and round, with a diameter of centimeters, and the color is black, purple-black, with a white powdery substance on the surface, and the ripening period is in August and October.

<> African black sour twigs are not mahogany. The scientific name of African black sour wood is Guyi Sumu, also known as Burkesu wood, belongs to the Hematus family, this kind of wood is produced in Africa, the heartwood is very obvious, reddish-brown purple or reddish-brown, with dark purple stripes, sapwood white or light yellow-brown, in fact, African black sour wood is often used to make high-grade furniture, walls, boards, musical instruments and other items, African black sour wood is just an ordinary African miscellaneous wood, and does not belong to the five genera, eight categories and 33 tree species stipulated by the international regulations of mahogany, so it can not be called mahogany.