There are many factories around the single-family house outside the Third Ring Road. What kind of trees should we plant in the yard?

We all know that factories pollute the environment, but we can't do without factories, which have brought great help to the economy and employment. Without closing the factory but keeping the environment free from pollution, we must find ways, such as planting some green plants that can pollute and resist oxidation in our yard.

It is best to plant camphor trees in front of the factory. Cinnamomum camphora is an evergreen tree of Lauraceae. Its height can reach 50 meters, and the tree is hundreds of thousands of years old. It can be called a towering old tree, which is an excellent tree species for landscaping. Camphor wood is corrosion-resistant, insect-proof, dense and fragrant. It is a good material for making furniture and sculptures; In addition to extracting camphor, or cultivating it into street trees and garden trees, camphor also has strong antipyretic and insecticidal effects. For outdoor activities in summer, try applying camphor leaves on the surfaces of hands and feet to prevent mosquito bites.

Cinnamomum camphora has a long life and can grow into a very tall old tree, which plays a very important role in vacuuming, water conservation, pollution prevention and beautifying the environment. In addition, it can resist tides and wind, smoke and toxic gases. It can absorb all kinds of toxic gases and adapt to the urban environment. Zhang Zi also has medicinal functions: high fever, cold, measles, whooping cough and dysentery. (1) Treating high fever, cold and measles: camphor tree fruit 1-2. After grinding, take it with boiling water. (2) Treatment of whooping cough and dysentery: divide camphor tree into two parts and eucalyptus leaves into two parts, and decoct them with water.

Besides camphor trees, we can also plant some evergreen trees, flowers and shrubs, such as cedar, cypress, jackfruit, bamboo, palm and other plants. Workshops and laboratories have high requirements for dust, and trees and shrubs can be planted. The wall of the building can climb plants perpendicular to the green belt, such as fireworks, morning glory, honeysuckle, bougainvillea, etc. Where conditions permit, lawns, flower beds, rockeries, fountains and other garden buildings can be widely planted to reduce dust and purify the air.