What are the benefits of planting trees?

The following are the benefits of planting trees:

1. Planting trees can completely eliminate pollution.

According to statistics, an acre of forest can absorb 20,000-60,000 kilograms of dust a year, absorb 67 kilograms of carbon dioxide and release 48 kilograms of oxygen every day. It can absorb 4 kilograms of toxic gas sulfur dioxide in a month, and one acre of pine and cypress can secrete 2 kilograms of bactericide for two days and nights, which can kill bacteria such as tuberculosis, typhoid fever, diphtheria and dysentery.

Planting trees can reduce noise and beautify the environment.

It can reduce noise, beautify the environment and maintain ecological balance, providing an ideal place for human beings to study, work, entertain and live.

Planting trees can balance the earth's carbon dioxide.

Forests are the main consumers of carbon dioxide. Every hectare of forest produces 10 tons of dry matter, which will absorb 16 tons of carbon dioxide and release 12 tons of oxygen, making the forest a huge oxygen storage. So afforestation has become the main way to slow down the greenhouse effect.

4. Planting trees can prevent wind and fix sand.

Forests can reduce wind erosion intensity by reducing wind speed and changing wind direction; The strong roots of trees, especially shrubs, can fix soil particles. Practice has proved that building windbreaks, combined with agricultural and water conservancy measures, can achieve good windbreak and sand fixation effects.

Extended data:

Arbor Day in China;

Arbor Day is a festival to publicize the protection of trees according to law and mobilize the masses to participate in afforestation. According to the length of time, it can be divided into Arbor Day, Tree Planting Week and Tree Planting Month, and * * * is called International Arbor Day. It is advocated to stimulate people's enthusiasm for afforestation through such activities.

The Arbor Festival in China was initiated by forest scientists such as Ling Daoyang, Han An and Joseph Bailie in 19 15, and was originally set in Tomb-Sweeping Day every year. 1928, the National Government changed Arbor Day to March 12 to commemorate the third anniversary of Sun Yat-sen's death. During the period of 1979 after the founding of New China, at the suggestion of Deng Xiaoping, the 6th meeting of the 5th the National People's Congress Standing Committee (NPCSC) decided to designate 12 as China Arbor Day every year. ?

References:

Benefits of planting trees-People's Network