The physical characteristics of the camphor tree function today before 6 o clock 10

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What are the external characteristics of the camphor tree?

Analysis: Lauraceae lauraceae

arbors, up to 50 meters high; The bark is green when young, smooth in spring, and gradually turns yellowish-brown or grayish-brown longitudinally cracked when old; Winter buds are oval. Leaves thin leathery, ovate or elliptic-ovate, 5-10 cm long, 3 5-5 5 cm wide, apex short pointed or near caudal tip, base rounded, 3 veins from the base, the first or second pair of lateral veins near the base of the leaf are long and prominent, the back is slightly powdery, and the axils of the veins have glandular spots. The panicles are born in the leaf axils of new branches.

The fruit is spherical and purple-black when ripe. The flowering period is from April to May, and the fruiting period is from October to November.

There are wild trees in the east and west of Taihu Lake in Suzhou and Yixing, which are now widely cultivated in southern Jiangsu, and are born on sunny slopes, valleys and riverbank flatlands with fertile soil; It is distributed in the south and southwest of the Yangtze River.

This species is an important timber and special economic tree species in the warm area of the south of the Yangtze River, roots, wood, branches and leaves can extract camphor and camphor oil, camphor for medicine, plastics, explosives, antiseptic, insecticidal and other uses, socks and camphor oil can be used as pesticides, mineral processing, soap, fake lacquer and flavor and other raw materials; Excellent wood material, insect resistance, water moisture resistance, for construction, shipbuilding, furniture, cabinets, sheets, carving, etc.; The branches and leaves are dense, and the tree shape is beautiful, and it can be used as a green street tree and windbreak. The main components of the oil are camphor, pine oil dicyclic hydrocarbons, camphorene, citric hydrocarbons, eugenol, etc.

The camphor tree is an evergreen tree in the Lauraceae family.

The leaves are alternate, ovate, shiny above, slightly grayish-white below, with three veins off the base, and glands in the axils of the veins. Flowering in early summer, the flowers are small, yellow-green, panicles. The drupes are small and spherical, purplish-black, with a cup-shaped fruit tray at the base.

It is widely distributed in all parts of the Yangtze River in China, with Taiwan being the most numerous. The whole plant has the aroma of camphor, which can be used to extract camphor and extract camphor oil. The wood is hard and beautiful, suitable for furniture, boxes, and greening trees, street trees.

Roots, wood, branches, leaves can be extracted, camphor oil, the main components of the oil are camphor, pine oil dicyclic hydrocarbons, camphorene, citron hydrocarbons, eugenol, etc. Camphor is used for medicine, plastics, explosives, antiseptic, insecticide, etc., and camphor oil can be used as raw materials such as pesticides, mineral processing, soap, fake lacquer and flavors; The wood material is excellent, insect resistant, water and moisture resistant, and is used for construction, shipbuilding, furniture, cabinets, sheets, carving, etc.; The branches and foliage are dense, the tree shape is beautiful, and it can be used as a pure green street tree and windbreak. The wood of the camphor tree is rot-resistant, insect-proof, dense and fragrant.

It is a good material for furniture and carving; In addition to being used to refine camphor, or cultivated as street trees and landscape trees, camphor also has a strong antipyretic, insecticidal effect, if you go to outdoor activities in summer, you can try it: pick the leaves of the camphor tree, crush it and apply it on the surface of the hands and feet, which has the effect of preventing mosquitoes. Scientific research has proved that the pine oil dicyclic hydrocarbons, camphorene, citric hydrocarbons, eugenol and other chemicals emitted by the camphor tree have the ability to purify toxic air, have anti-cancer effects, filter out fresh and clean air, and refresh people's hearts and spleens.

Living in an environment with camphor trees for a long time will make a celebration to avoid suffering from many difficult diseases. Therefore, the camphor tree has become the preferred tree for landscaping in many cities and regions in the south, and is favored by the landscaping industry.

The name of the camphor tree is characterized by its appearance.

Name: Camphor tree, also known as camphor tree, camphor, camphor, city tree, etc., is one of the four famous trees in the south of the Yangtze River. Among them, it is called the "city tree" because: the camphor tree is favored by the majority of urban and rural residents, and Hangzhou, Yiwu, Ma'anshan and other cities have selected it as the "city tree".

Appearance characteristics: Cinnamomum camphora tree is evergreen in all seasons, divided into small-leaved camphor and broad-leaved camphor. The smell is fragrant, it is like Su Dongpo's calligraphy, mellow and continuous, handsome and elegant, but decent.

The camphor tree is very distinctive, the bark is rough, but the texture is very uniform, there is never the mottled poplar tree, there is no willow tumor nodules; The branches and trunks are divided.

Second, the two are divided into four and go all the way, and they will not cut corners or add to the snake. The camphor tree has a special fragrance that repells insects, so there is little need for gardeners to spray pesticides.

Function: Cinnamomum camphora is an evergreen tall tree of the genus Lauraceae. It blooms in early summer, yellow-green, panicles, the crown is wide, the leaves and branches are luxuriant, the shade is everywhere, and it is majestic, and it is an excellent street tree and a shade tree.

Because of its special aroma and volatile oil, the camphor tree has the characteristics of temperature resistance, anti-rot and insect repellent. It is an ideal material for precious furniture, high-end construction, shipbuilding and carving. The camphor used in daily life is a white crystal made by distillation of the roots, stems, branches and leaves of the camphor tree, which is colorless and transparent, has a cool fragrance, is used to prevent moths, and is also widely used in the pharmaceutical and chemical industries.

The reason why people regard the camphor tree as a landscape tree, a feng shui tree, means to ward off evil, longevity, and auspiciousness.

One by one, I replied to the ointment and the eight-person leader of the eight-person team on Xinghuo Road on Bayi Road.

Camphor trees are mainly distributed in Jiangxi, Fujian, Taiwan and other places. It is evergreen in all seasons, and is divided into small-leaved camphor and broad-leaved camphor. The smell is fragrant, and the furniture is carved with fine wood.

Cinnamomum camphora is an evergreen tree in the Lauraceae family. Aliases: Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora.

The tree is tall and majestic, with a wide round crown and a camphor aroma. The bark is green and smooth when young, and gradually turns yellowish-brown or grayish-brown longitudinally cracked when old; Winter buds are oval. The leaves are thin leathery, ovate or elliptic-ovate, 5-10 cm long, 3 5-5 5 cm wide camphor tree shape (19 photos) m, apex short pointed or near tail tip, base rounded, 3 veins from the base, the first pair or the second pair of lateral veins near the leaf base long and prominent, the back slightly powdered, the axils of the veins have glandular points.

The panicles are born in the leaf axils of the new branches, the flowers are yellow-green, bloom in spring, and the panicles are axillary, small and numerous. The fruit is spherical and purple-black when ripe. The flowering period is from April to June, and the fruiting period is from October to November.

Tree species distribution areas: Zhejiang, Fujian, Jiangxi, Taiwan, Hubei, Hunan, Guangdong, Yunnan.

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Cinnamomum camphor is an evergreen plant with a special fragrance in its leaves, and when ripe, the fruit is a small spherical drupe, purple-black, and has a cup-shaped fruit tray at the base. The leaf change is most intense in spring, and the leaves are alternate and ovate.

Appearance: Grayish-brown bark with fine deep grooves and longitudinal cracks. The bark is green and smooth when young; In old age, it gradually turns yellowish-brown or grayish-brown longitudinal fissures. There are many grains on the wood of the camphor tree. The function is to prevent wind and fix sand, and beautify the environment.

The camphor tree is an evergreen tree, and its evergreen is not that it does not lose its leaves, but that the old leaves of last year begin to fall off after the new leaves grow in spring, so it presents a green scene all year round. The grayish-brown bark of the camphor tree has fine deep grooves and longitudinal cracks. The whole plant has a camphor-like smell, the leaves are alternate, papery or thinly leathery, and the trunk has obvious longitudinal cracks, which are very easy to identify.

It is said that there are many lines on the wood of the camphor tree, which seems to have the meaning of a great article. Therefore, add a wooden character next to the word "chapter" as the name of the tree. The camphor tree is an evergreen tree, and its evergreen is not that it does not lose its leaves, but that the old leaves of last year begin to fall off after the new leaves grow in spring, so it presents a green scene all year round.

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