camphor tree
Scientific name: Cinnamomum camphora.
Family: Lauraceae
Alias: Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora.
National second-class key protected wild plants (approved by the State Council 1999)
Cinnamomum camphora is an evergreen tree of Lauraceae. Common in low-altitude mountainous areas. The trunk has a dark longitudinal crack, the leaves are about five centimeters long, and there are three veins at the base, which has the aromatic taste of camphor. The fruit is black and about 0.5 cm in diameter. Wood can be used for extracting camphor and camphor oil, making furniture and carving.
The taupe bark has fine longitudinal cracks in the deep groove. The leaves are thin leathery, oval or ovoid, sharp, smooth and hairless, and there are three obvious veins on the leaves. When the leaves are rubbed, there will be a pungent smell of camphor. Yellow-green flowers, spring flowers, axillary panicles, small and numerous. This small spherical fruit is dark purple when it matures. It is distributed in the flat and mountainous areas with low altitude all over Taiwan Province Province, which can be regarded as the native tree species in Taiwan Province Province and the main tree species in parks and roadside trees.
I believe everyone has smelled the smell of camphor oil. In the past, camphor oil was extracted from Cinnamomum camphora. Taiwan Province Province used to be the kingdom of Cinnamomum camphora in its early years, so it was widely planted in low and middle altitude areas in the province, especially in Miaoli area. Now there are traces of early refining of camphor oil in some places.
The whole plant of Cinnamomum camphora has a smell similar to camphor, with alternate leaves, paper or thin leather, and the trunk has obvious longitudinal cracks, which is very easy to identify. Do you know why this tree is called camphor tree? It is said that it is of great significance because there are many lines on camphor wood. So just add a wooden character next to the word "chapter" as the name of the tree. What do you think of this statement? .
Camphor tree is an evergreen tree. Its evergreen is not deciduous, but after the new leaves grow in spring, the old leaves began to fall off last year, so it presents a scene full of green all the year round ... Cinnamomum camphora's florets are very unique, with 6 perianth pieces on the periphery that are difficult to distinguish calyx or petals, and 9 stamens in the center, arranged in 1 round every three. Bark has thin and deep grooves and longitudinal cracks. Oval or elliptic leaves: Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora.
Cinnamomum camphora is an evergreen tree of Lauraceae. Common in low-altitude mountainous areas. The trunk has a dark longitudinal crack, the leaves are about five centimeters long, and there are three veins at the base, which has the aromatic taste of camphor. The fruit is black and about 0.5 cm in diameter. Wood can be used for extracting camphor and camphor oil, making furniture and carving.
The taupe bark has fine longitudinal cracks in the deep groove. The leaves are thin leathery, oval or ovoid, sharp, smooth and hairless, and there are three obvious veins on the leaves. When the leaves are rubbed, there will be a pungent smell of camphor. Yellow-green flowers, spring flowers, axillary panicles, small and numerous. This small spherical fruit is dark purple when it matures. It is distributed in the flat and mountainous areas with low altitude all over Taiwan Province Province, which can be regarded as the native tree species in Taiwan Province Province and the main tree species in parks and roadside trees.
I believe everyone has smelled the smell of camphor oil. In the past, camphor oil was extracted from Cinnamomum camphora. Taiwan Province Province used to be the kingdom of Cinnamomum camphora in its early years, so it was widely planted in low and middle altitude areas in the province, especially in Miaoli area. Now there are traces of early refining of camphor oil in some places.
The whole plant of Cinnamomum camphora has a smell similar to camphor, with alternate leaves, paper or thin leather, and the trunk has obvious longitudinal cracks, which is very easy to identify. Do you know why this tree is called camphor tree? It is said that it is of great significance because there are many lines on camphor wood. So just add a wooden character next to the word "chapter" as the name of the tree. What do you think of this statement? .
The wood of camphor tree is antiseptic, insect-proof, dense and fragrant. It is a good material for making furniture and sculptures; Besides being used for extracting camphor, or being cultivated as street trees and landscape trees, camphor also has the effects of strengthening the heart, relieving fever and killing insects. If you go outdoors in summer, you can try: pick the leaves of camphor tree, crush them and apply them on the surfaces of hands and feet, which has the effect of preventing mosquitoes. However, if you pay attention to observation, you will also find that camphor trees will also be attacked by pests and diseases. Nature is so fair, it's always the same thing, isn't it? Name: Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora.
Cinnamomum camphora is an evergreen tree of Lauraceae. Common in low-altitude mountainous areas. The trunk has a dark longitudinal crack, the leaves are about five centimeters long, and there are three veins at the base, which has the aromatic taste of camphor. The fruit is black and about 0.5 cm in diameter. Wood can be used for extracting camphor and camphor oil, making furniture and carving.
The taupe bark has fine longitudinal cracks in the deep groove. The leaves are thin leathery, oval or ovoid, sharp, smooth and hairless, and there are three obvious veins on the leaves. When the leaves are rubbed, there will be a pungent smell of camphor. Yellow-green flowers, spring flowers, axillary panicles, small and numerous. This small spherical fruit is dark purple when it matures. It is distributed in the flat and mountainous areas with low altitude all over Taiwan Province Province, which can be regarded as the native tree species in Taiwan Province Province and the main tree species in parks and roadside trees.
I believe everyone has smelled the smell of camphor oil. In the past, camphor oil was extracted from Cinnamomum camphora. Taiwan Province Province used to be the kingdom of Cinnamomum camphora in its early years, so it was widely planted in low and middle altitude areas in the province, especially in Miaoli area. Now there are traces of early refining of camphor oil in some places.
The whole plant of Cinnamomum camphora has a smell similar to camphor, with alternate leaves, paper or thin leather, and the trunk has obvious longitudinal cracks, which is very easy to identify. Do you know why this tree is called camphor tree? It is said that it is of great significance because there are many lines on camphor wood. So just add a wooden character next to the word "chapter" as the name of the tree. What do you think of this statement? .
The wood of camphor tree is antiseptic, insect-proof, dense and fragrant. It is a good material for making furniture and sculptures; Besides being used for extracting camphor, or being cultivated as street trees and landscape trees, camphor also has the effects of strengthening the heart, relieving fever and killing insects. If you go outdoors in summer, you can try: pick the leaves of camphor tree, crush them and apply them on the surfaces of hands and feet, which has the effect of preventing mosquitoes. However, if you pay attention to observation, you will also find that camphor trees will also be attacked by pests and diseases. Nature is so fair, it's always the same thing, isn't it? Name: Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora, Cinnamomum camphora.
Cinnamomum camphora is an evergreen tree of Lauraceae. Common in low-altitude mountainous areas. The trunk has a dark longitudinal crack, the leaves are about five centimeters long, and there are three veins at the base, which has the aromatic taste of camphor. The fruit is black and about 0.5 cm in diameter. Wood can be used for extracting camphor and camphor oil, making furniture and carving.
The taupe bark has fine longitudinal cracks in the deep groove. The leaves are thin leathery, oval or ovoid, sharp, smooth and hairless, and there are three obvious veins on the leaves. When the leaves are rubbed, there will be a pungent smell of camphor. Yellow-green flowers, spring flowers, axillary panicles, small and numerous. This small spherical fruit is dark purple when it matures. It is distributed in the flat and mountainous areas with low altitude all over Taiwan Province Province, which can be regarded as the native tree species in Taiwan Province Province and the main tree species in parks and roadside trees.
I believe everyone has smelled the smell of camphor oil. In the past, camphor oil was extracted from Cinnamomum camphora. Taiwan Province Province used to be the kingdom of Cinnamomum camphora in its early years, so it was widely planted in low and middle altitude areas in the province, especially in Miaoli area. Now there are traces of early refining of camphor oil in some places.
The whole plant of Cinnamomum camphora has a smell similar to camphor, with alternate leaves, paper or thin leather, and the trunk has obvious longitudinal cracks, which is very easy to identify. Do you know why this tree is called camphor tree? It is said that it is of great significance because there are many lines on camphor wood. So just add a wooden character next to the word "chapter" as the name of the tree. What do you think of this statement? .
The wood of camphor tree is antiseptic, insect-proof, dense and fragrant. It is a good material for making furniture and sculptures; Besides being used for extracting camphor, or being cultivated as street trees and landscape trees, camphor also has the effects of strengthening the heart, relieving fever and killing insects. If you go outdoors in summer, you can try: pick the leaves of camphor tree, crush them and apply them on the surfaces of hands and feet, which has the effect of preventing mosquitoes. However, if you pay attention to observation, you will also find that camphor trees will also be attacked by pests and diseases. Nature is so fair, it's always the same thing, isn't it?
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Brief introduction of trees, up to 50 meters high, hundreds of years old, can be called towering ancient trees, is an excellent landscaping tree. When young, the bark is green and smooth, and gradually becomes yellowish brown or grayish brown longitudinal crack when old; Winter buds are oval. The leaves are thin leathery, ovoid or elliptic-ovoid, 5 5- 10/0cm long and 3.5-5.5cm wide, with short tip or near tail tip, rounded base, three veins from the base, the first or second pair of lateral veins near the base are long and protruding, the back is slightly covered with white powder, and there are glandular points in the axils of the veins. Panicles are born in the axils of new branches. The fruit is spherical and purple-black when it is ripe. The flowering period is from April to May, and the fruiting period is10-165438+10. Because there are many lines on the wood of camphor tree, it seems to be full of articles, so a wooden word is added next to the word "Zhang" as the name of the tree, which is called "camphor tree".
The main producing areas mainly grow in sunny slopes, valleys and river banks with fertile subtropical soil; It is distributed in the south and southwest of the Yangtze River, and the vertical elevation of the growing area can reach 1000M, especially in Yibin, Sichuan. In 2006, Cinnamomum camphora was elected as the "city tree" in Yibin, enjoying the reputation of "city tree" in Yibin and becoming the main forest tree in Yibin. Under the vigorous advocacy of the government, Yibin has formed a large number of artificial camphor tree forest farms, among which Gangping Forest Farm in Yibin County is the most successful, which has made great contributions to beautifying the natural environment and increasing people's economic income!
This species is an important timber and special economic tree species in subtropical area (southwest of China). Camphor and camphor oil can be extracted from roots, trees, branches and leaves. The main components of oil are camphor, terpenoid bicyclic hydrocarbons, camphene, limonene and eugenol. Camphor is used in medicine, plastics, explosives, antisepsis and pesticides, and camphor oil can be used as raw materials for pesticides, mineral processing, soap making, fake paint and essence. Wood is of excellent quality, insect-resistant and moisture-proof, and can be used in construction, shipbuilding, furniture, cabinets, plates, sculpture and so on. Dense branches and beautiful trees can be used as green street trees and windbreaks. The wood of camphor tree is antiseptic, insect-proof, dense and fragrant. It is a good material for making furniture and sculptures; Besides being used for extracting camphor, or being cultivated as street trees and landscape trees, camphor also has the effects of strengthening the heart, relieving fever and killing insects. If you go outdoors in summer, you can try: pick the leaves of camphor tree, crush them and apply them on the surfaces of hands and feet, which has the effect of preventing mosquitoes. According to scientists' research, the terpenoids emitted by camphor tree, such as bicyclic hydrocarbons, camphenes, limonene and eugenol, have the ability to purify toxic air, prevent cancer and filter out fresh and clean air, which makes people feel refreshed. Living in an environment with camphor trees for a long time will avoid suffering from many incurable diseases. Therefore, Cinnamomum camphora has become the first choice for landscaping in many cities and regions in the south, and is favored by the landscaping industry.
Accustomed to camphor trees like light, slightly resistant to shade; I like warm and humid climate, and my cold tolerance is not strong. I am not strict with the soil, and I am more resistant to water and humidity, but I am not resistant to drought, barren and saline-alkali. The taproot is developed and deep, and can resist wind. Strong germination and pruning resistance. The growth rate is moderate, and the tree shape is huge like an umbrella, which can provide shade and keep out the cold. It has a long survival period, can grow into a towering ancient tree for hundreds of years, and has a strong ability to smoke and dust, conserve water, fix soil and prevent sand, and beautify the environment! In addition, it can resist tidal wind, smoke and toxic gases, and can absorb a variety of toxic gases, which is more suitable for urban environment.
Garden application This tree species has dense branches and leaves, large crown, strong shade and magnificent posture. It can eliminate smoke and dust, keep water, fix soil and prevent sand, and beautify the environment. It is an excellent tree species for urban greening and is widely used as shade trees, street trees, shelter forests and scenic forests. Chi Pan, waterside, hillside and other places. Cluster planting, group planting, solitary planting or as a grassland background tree.
Propagation methods: sowing propagation and cutting propagation.
maple
Maple (sound: fēng) (also known as Liquidambar formosana, Great Ye Feng, Maple, Chicken Claw Maple, Chicken Maple)
Deciduous trees, which bloom in spring, are mostly granular yellow-brown and red. Leaves split palmately and turn red in autumn.
Acer is also called [Maple]. Such as: Acer truncatum; chinquapin
Alias Fengxiang, Ye Feng, Fengxiang, Fengxiang, Fengxiang.
Liquidambar formosana originated from Hamamelidaceae, and its roots, leaves, fruits (see "Passepartout") and resin (see "Liquidambar formosana") are used as medicine. Leaves are picked in summer and roots are picked all year round.
Sexual taste and sexual orientation: bitter and warm. Leaf: bitter, flat.
Functional indication
Root: expelling wind and relieving pain. Used for rheumatic arthralgia and toothache.
Leaves: expelling wind and removing dampness, promoting qi circulation and relieving pain: used for enteritis, dysentery and stomachache; Topical treatment of bee stings and skin eczema.
Usage and dosage are 0.5 ~ 1 for roots and leaves. Appropriate amount for external use.
Pay attention to the taboos of pregnant women.
Excerpted from the National Collection of Chinese Herbal Medicine
The maple leaf is palmately 5-lobed, with a length of 13cm and a width slightly larger than the length. The three largest lobes have several prominent teeth, the base is heart-shaped, the upper part is medium green to dark green, and the lower part is hairy, which turns from yellow to orange or red in autumn. The bark is grayish brown and smooth, and furrows and scales appear with the growth of tree age. The flowers are yellow-green, small and headless, hanging on slender stems, and open with tender leaves in spring, showing an open inflorescence. The fruit has parallel wings and is 2.5 cm long. Height 30 meters, wide column, deciduous. Usually, the white sugar, brown sugar and rock sugar we eat are mainly boiled with sugar cane and sugar beet. Cooking sugar with sap secreted by trees is a new thing in China. In the forests of temperate regions of North America, there is a kind of sugar maple, commonly known as maple, which is the most famous in Canada. There are several varieties of sugar maple, such as sugar maple, silver maple and red maple. The first two kinds are famous for producing sugar. Maple can be used as building material or equipment material, musical instrument material, sculpture material, etc. , can also be planted for ornamental purposes. Plants used for logging and fire.
Traditional Chinese medicine uses the root bark and branches in chicken feet, which are boiled in water when knee joint attacks. It is used in conjunction with ogapy (the author is not sure, this is provided by the data) during fracture; Has anti-inflammatory and detoxicating effects.
Canadian maple (maple) (also known as sugar maple)
Maple trees aggregate starch in the growing period. With the melting of snow in spring, enzymes convert starch into sugar, and sugar is dissolved by water absorbed by roots, forming a faint sweetness. Maple juice contains water (about 97%), minerals, organic acids and maple flavors. From the beginning of March, the sap will flow in the tree for 6-8 weeks to promote the growth of the tree. All trees produce juice, but maple has more and sweeter juice. There are more than 65,438+02,000 maple sugar producers in Canada. Canada's maple sugar production accounts for 85% of the world, and the United States accounts for 15%. Quebec (93.3%), Ontario (5.5%), New Brunswick (1. 1%) and Nova Scotia (0. 1%) are rich in maple sugar. According to Canadian data, the output of maple products in Canada in 2000 was 40 196 tons (88.4 million pounds), and the estimated agricultural output value was1515 million. Maple trees aggregate starch in the growing period. With the melting of snow in spring, enzymes convert starch into sugar, and sugar is dissolved by water absorbed by roots, forming a faint sweetness. Maple juice contains water (about 97%), minerals, organic acids and maple flavors. From the beginning of March, the sap will flow in the tree for 6-8 weeks to promote the growth of the tree. All trees produce juice, but maple has more and sweeter juice. The main tree species producing maple sugar are sugar maple, red maple and silver maple. It is said that among the local 13 maple trees, only three kinds of maple trees, namely hard maple, black maple and red maple, can produce syrup. A big maple tree can collect 4 liters of sap every day. According to the preparation method of the invention, about 65438+/-0 liters of maple syrup can be prepared per 40 liters of sap. Interestingly, according to the owner, only maple trees in North America can produce maple syrup. Therefore, maple syrup has become a world-renowned specialty in Canada. From Quebec to Niagara Falls, the journey is 800 kilometers, which is the famous Maple Leaf Avenue in Canada. Toronto, Kingston, Ottawa, Montreal and other big cities are all distributed on this Maple Avenue. The famous St. Lawrence River originates from the rippling Lake Ontario and runs parallel to Maple Leaf Avenue. More than 65,438+0,000 lakes, large and small, are scattered around Maple Leaf Avenue, forming a beautiful landscape with maple leaves blooming on the lakeside, riverside and roadside. Bright maple leaves reflect blue sky and clear water, towns and villages, and the whole of Canada. Wherever you go, people will exclaim "It's beautiful here". This exclamation has actually been exclaimed many times in different places.
A bird's-eye view of the maple leaf observation deck in Catino Park, a famous maple leaf viewing spot in Hull near Ottawa, shows the rustling river slowly flowing through the maple leaves. It's more than 500 kilometers from Ottawa to Montreal by car and then back to Ottawa from Montreal. The maple trees on both sides of the road are varied and graceful, and Youlong-like cars walk through the beautiful corridors. On the Yuan Ye, rows of maple trees, one after another, one after another, flowers and plants fly by. It's really a pity that I haven't enjoyed my eyes. It takes more than three hours from Ottawa to reach the provincial Al Kong Korm Park in Ontario. Al Kong Korm Park is a huge forest park covering an area of 7,725 square kilometers. In terms of scale, it ranks second among Canadian provincial parks with a history of 100 years. Roadways leading to natural lakes, jungles, swamps, rivers, cliffs and beaches crisscross, with a total length of 2400 kilometers.