What kind of trees are planted on Arbor Day?

1, Ginkgo biloba, which has the function of resisting smoke and toxic gases, is an ideal landscaping tree species. 2. Platanus acerifolia has large leaves and good shading effect. 3, camphor tree, will secrete aromatic oily substances, which can drive away mosquitoes. 4, crape myrtle, high ornamental value, can purify the air. 5, willow, can absorb harmful gases, suitable for arbor day planting.

1 What trees are meaningful to plant on Arbor Day, Ginkgo biloba?

Ginkgo biloba L. is a tree of Ginkgo in Ginkgo family, with a height of 40 meters. Its leaves are fan-shaped and turn yellow in autumn, which is of high ornamental value. In addition, Ginkgo biloba can also absorb smoke and dust, which is a good greening tree species.

2. Indus River

Arbor Day is suitable for planting buttonwood trees. The buttonwood tree is15-20m high, with palm-shaped leaves and good shading effect. Suitable for planting street trees. In the cultivation of Platanus acerifolia, it is necessary to provide it with deep and well-drained acidic soil.

3, camphor tree

Cinnamomum camphora is an evergreen tree of Lauraceae, with a height of 55 meters and a DBH of 80 cm. It will bloom in May-June every year, and it will secrete aromatic oil, which can give off a unique fragrance and drive away mosquitoes.

4. Wei Zi

Lagerstroemia indica is a small deciduous tree with a height of 7 meters. It blooms from June to September every year. Its flowers are red, pink, purple, white and so on. Lagerstroemia indica has strong anti-pollution ability and strong anti-sulfur dioxide and hydrogen fluoride ability.

5. Willow

Willow is a plant of Salicaceae, which has strong adaptability to the environment and can grow in mountains, plains, sand dunes and other places, with a life span of 20-30 years. When planting willows on Arbor Day, the decomposed organic fertilizer should be applied to the soil as the base fertilizer.