Write about the characteristics of several types of trees What are the characteristics of the tree

Ginkgo bilobaIt is characterized by a long lifespan, the leaves are like a small fan, the trunk is straight, and the bulb flowers are dioecious, which is a rare tree species left over from the Mesozoic Era. Chow ChowIt is characterized by evergreen in all seasons, the leaves are needle-shaped, and the crown of the tree when it is young is pyramid-shaped, and there are many varieties, and there are commonPodocarpus, Korean pine, etc. Sycamore treesIt is characterized by palm-shaped leaves, pale yellow flowers, and bright and bright when flowering.

The characteristics of the pine tree itself are strong adaptability, can grow in various types of soil, suitable for growing in a sunny environment, majestic, vigorous, tall, long-lived, and also has important ornamental value.

Sycamore tree wood is light and soft, for the making of wooden boxes and musical instruments of good timber, the seeds can be fried edible or squeezed oil, the oil is not drying oil, wood planers can leach mucilage, called shavings, moisturizing hair.

Common trees and features

There are many common trees such as willows, pines, elms, poplars, and American sycamores.

trees, etc. The willow tree is characterized by its soft and long branches, and many branches can hang down on the ground. In late spring and early summer, catkins are everywhere. It has a strong regenerative capacity and can be easily planted if the climate is suitable.

The characteristics of pine trees are mainly reflected in four aspects. First of all, the tree is large, with a height of 45 meters and a diameter at breast height when mature. Second, there are many species, about 80 in the world.

The third is longevity, with many species having a lifespan of more than 1,000 years. Fourth, it is adaptable, resistant to high temperatures, low temperatures, and barren. It is light-loving, drought-tolerant, and easy to manage.

<><1.Fruit trees: have fruity and edible fruits, such as apple trees, orange trees, grapevines, etc.; 2.

Greening trees: with green leaves, they can play a role in greening the environment and increasing oxygen, such as ginkgo trees, maples, pines, etc.; 3.Ornamental Trees:

It has beautiful flowers or tree shapes that can play an ornamental role and are loved by people, such as cherry trees, peach trees, plum trees, etc.; 4.Cold-tolerant trees: can adapt to harsh cold climate environments, such as pines and cypresses, spruce, fir, etc.; 5.

Deciduous trees: They will lose their leaves in autumn or winter, and they are suitable for planting in urban parks, on both sides of streets and other places, such as locust trees, maple trees, aspen trees, etc.

1. The kauri tree is one of the oldest tree species in the world and the second largest tree in the world.

2. The tall and dense trunks can no longer appreciate its giant existence when looking up, and people have begun to build bridges in the air, so that tourists can look down on this lush forest from above, bringing people visual shock.

3. Tall trees, entangled Qiongnan and Jiji vines construct a mythical and legendary wonderful scene, but such a huge tree, its root system is not known how big it is underground.

4. Eucalyptus is the only eucalyptus species found in the Northern Hemisphere, and its natural distribution spans New Britain, New Guinea, Seram, Sulawesi and Mindanao, with Mindanao being the home of Eucalyptus.

5. In addition to the peculiarity of the eucalyptus tree in the northern hemisphere, it is also the only eucalyptus species in the northern hemisphere and its tall body, but also because its bark shows colorful colors, with different sizes of trees and different light environments, its bark will show different colors, as if the rainbow in the sky is draped on the body.

6. The bark of the tree will even show a fluorescent color under certain lights, and walking into the woods is like breaking into a fairy tale forest where unicorns will appear at any time.

Trees are a general term for woody plants, which are divided into trees, shrubs, and woody vines.

Arbor: Woody plants with a distinctly erect trunk and a broad canopy more than 3 m high, such as poplars, locust trees, and fir trees. According to its size, it can be divided into large trees (more than 20m high), medium trees (10-20m high), and small trees (3-10m high).

Shrub: a type of plant with no obvious main stem, short plant height, generally less than 3 meters, and many branches.

Woody vines: Plants with winding stems and climbing stems are collectively known as lianas. If its stem is lignified, it is called a woody vine. The main characteristic of woody lianas is that the stems cannot stand upright, but must grow upwards by winding around or clinging to other objects.

A tree is a tall woody tissue plant that consists of"branches"with"rods"And there is"leaves"presented, can survive for decades.

Arbors are generally referred to as trees, with distinctly erect trunks, and the plants are generally tall and have branches that are high above the ground, allowing them to form a canopy. There are many types of trees, and there are also popular sayings that refer to relatively large shrubs"Trees"such as pomegranate trees, tea trees, etc.

The four main parts of the tree are the roots, trunk, branches, and leaves. The roots of the tree are underground and there are many roots at the base of a tree.

In the part of the trunk is divided into five layers. The first layer is the bark, which is the top layer of the trunk that protects the tree and prevents the invasion of diseases, underneath the bark is the phloem, which transports the sugars from the leaves, and the third layer is the cambium layer, which is very thin and is the growing part of the trunk, from which all other cells come from.

The fourth layer is the sapwood, which transports water from the roots to the rest of the tree, and is usually lighter than the heartwood. The fifth layer is the heartwood, which is the old sapwood, and the two are collectively called xylem. The trunk is mostly heartwood.

When the tree grows, its roots entangle the soil beneath its body, preventing soil erosion.

Woody vines: Woody vines commonly used in garden design are: woody incense, wild rose, luoshi, honeysuckle, wisteria, Lingxiao, grapes, creepers, ivy, etc.

Willow belongs to a wide range of ecological plants, has a wide range of adaptability to the environment, likes light, likes moisture, is cold-tolerant, and is a mesophytic and humid tree species. However, some species are also more drought tolerant and salinity-tolerant, and can grow in places with harsh ecological conditions, and grow better in fertile plains with superior site conditions. The general lifespan is 20 to 30 years, and a few species can reach more than 100 years.

The growth period is long in the year, the germination is early, the leaves fall late, and the individual species in the south are evergreen trees.

Characteristics of trees: 1. Trees can regulate the climate, maintain ecological balance, and make the air fresh. 2. The tree has the characteristics of windproof and sand fixation, and can also absorb all kinds of dust.

3. The secretions of trees can kill bacteria. 4. Trees can reduce noise pollution and protect human hearing.

Characteristics of the tree

1. Dwarf willow: The height of dwarf willow is only 3-5 cm, it generally lives in high mountains with relatively low temperature, likes tundra, and its water requirements are also about 20 degrees Celsius, and this plant as a whole is very cold-resistant.

2. Wood salt tree: the scientific name is salt skin wood, which is a deciduous small tree of the sumac family. The wood salt tree is 2-10 meters high, with brown-brown branchlets, pubescent with rust-colored hair, and small rounded skin holes.

It grows in sparse forests or shrublands on sunny slopes, ravines, and streams at an altitude of 170-2700 meters. It loves light and has strong adaptability to climate and soil.

3. Poison dart wood: Poison dart wood, also known as blood sealing throat, is a mulberry plant, mostly born in the rainforest below 1500 meters above sea level, arbor, 25-40 meters high, 30-40 cm diameter at breast height; It has milky white sap and gray bark and blooms in spring. This is a plant that contains highly poisonous, its juice is milky white, contains highly poisonous, once it comes into contact with human and animal wounds, it can make the poisoned person heart paralysis (caused by arrhythmia), blood vessels are closed, blood clotting, and even suffocation death, so people call it "seeing blood to seal the throat".

Torch tree: Native to North America, the female inflorescence is bright red and resembles a torch. Acacia Tree:

It is the preferred tree species for observation. Three-ball plane tree: The height of the tree can reach 30 meters, and it is known as the king of street trees.

Tulipwood: The leaves are shaped like a horse coat, also known as horse coat wood. Baobab:

The branches resemble the roots of a tree, and the fruit resembles a football.

1. Torch tree

The torch tree is a small deciduous tree, native to North America, up to 10 meters, the leaves are alternate, the leaf surface is green, the back is pink and white, the top grows erect panicles, the female inflorescences are bright red, resembling torches, the flowering period is 5-7 months every year, usually grows for 4 years to flower and fruit, can last for 30 years.

2. Acacia tree

Acacia tree, also known as Siberian ginseng, is a deciduous tree, has a high ornamental value, is more sensitive, is the first choice for observation, up to 16 meters, the color of the trunk is gray-black, the flowers grow on the branches, arranged in a conical inflorescence, the color is pink, and the flowering period is June to July every year.

3. Three-ball plane wood

Three-ball plane is a deciduous tree, the height of the plant can reach 30 meters, there is the title of the king of street trees, the bark is thin, shedding, the leaves are large, palm-shaped, the edge has toothed teeth, the petiole is 3-8 cm long, is widely planted as a green tree species, has strong resistance to harmful gases such as sulfur dioxide and chlorine.

4. Tulipwood

Tulipwood is a rare plant in our country, a deciduous tree, up to 40 meters, the leaves are shaped like a horse coat, so Tulipwood is also known as a horse coat wood, the flowers are solitary at the top of the branches, similar to tulips, the color is yellow-green, the growth rate is fast, and the resistance to pests and diseases is very high.

5. Baobab

Baobab is a large deciduous tree, the crown is large, the branches are diverse, like the roots, the fruit is as big as a football, the leaves are concentrated at the top of the branches, oblong-obovate, the color is dark green and shiny, the baobab is extremely heat-resistant, can tolerate high temperatures above 40 degrees, and is native to tropical Africa.