What kind of trees are better to plant on Arbor Day?

1, a tree suitable for planting on Arbor Day-Cinnamomum camphora

The terpenoids emitted by camphor tree, such as bicyclic hydrocarbons, camphenes, limonene and eugenol, have strong absorption capacity for harmful gases such as sulfur dioxide and chlorine. 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.

2. Wei Zi, a tree suitable for planting on Arbor Day.

Lagerstroemia indica is drought-tolerant, waterlogging-tolerant, moist, light-loving and fat-loving. It has strong resistance to sulfur dioxide, hydrogen fluoride and nitrogen, and can inhale harmful gases. According to the determination, each kilogram of leaves can absorb sulfur 10g and dust. Therefore, it is the ideal tree species for urban, industrial and mining greening, and can also be used as bonsai.

3. A tree suitable for planting on Arbor Day-weeping willow

Willow branches are slender, soft and drooping, dancing with the wind, graceful and natural, and are ideal for planting on the banks of rivers and lakes. Soft branches linger in the water and have been important garden ornamental trees since ancient times. It can also be used as street trees, shade trees, bank-fixing and dike-protecting trees and plain greening trees. In addition, weeping willows are very resistant to toxic gases and can absorb sulfur dioxide.

4. Ginkgo biloba, a tree suitable for planting on Arbor Day.

Ginkgo biloba is a deciduous tree, which blooms in May and matures in June at 5438+ 10. Its fruit is an orange stone fruit. Ginkgo trees are tall and straight with fan-shaped leaves. The canopy is large and cool, which has a cooling effect. The leaves are quaint and have a long life. No pests and diseases, no pollution to the environment, smooth trunk, is a famous pollution-free tree species. Ginkgo biloba has strong adaptability and wide requirements for climate and soil. Smoke and dust resistance, fire prevention and toxic gas resistance. It is an ideal landscaping and street tree species.

5. Platanus acerifolia, a tree suitable for Arbor Day.

Platanus acerifolia is a deciduous tree with a height of15m; The trunk is straight and the bark is green and smooth. Originally from China, it is cultivated in northern and southern provinces, and is a common street tree and landscaping ornamental tree. Platanus acerifolia grows fast, and has strong functions of resisting smoke and dust and adsorbing toxic substances such as benzene, ether, hydrogen sulfide and hydrogen fluoride.

6. A tree suitable for Arbor Day-Platycladus orientalis

Platycladus orientalis is an evergreen tree. Platycladus orientalis and cedar. It is widely distributed in China, starting from Inner Mongolia and Jilin in the north and reaching Guangdong and Guangxi in the south. The range of artificial cultivation is almost all over the country, and it is an excellent landscaping tree species. Platycladus orientalis has a long life, and has the functions of sterilization, detoxification and vacuum cleaning. Branches and leaves can secrete a bactericide, which can kill bacteria such as tuberculosis and dysentery, and has a strong absorption capacity for sulfur dioxide, hydrogen fluoride and chlorine.

7. Sapium sebiferum, a tree suitable for Arbor Day.

Sapium sebiferum is a colorful tree species with gorgeous leaves in spring and autumn. It is a unique economic tree species in China and has been cultivated for 1400 years. Sapium sebiferum can resist fire and has strong resistance to sulfur dioxide and hydrogen chloride.

8. A tree suitable for Arbor Day-Pittosporum.

Pittosporum is not tall and is an evergreen shrub, with a maximum height of 3 meters. It has strong resistance to toxic gases such as sulfur dioxide. In addition to strong anti-pollution ability, roots, leaves and seeds can be used as medicine.