The origin and significance of Arbor Day Introduce the specific origin and significance of Arbor Day.

1, the origin of Arbor Day: March 12 is the Arbor Day in China and the anniversary of Sun Yat-sen's death. He attached great importance to forestry construction before his death. When he was the interim president of the Republic of China, he established the Ministry of Agriculture and Forestry, and the Forestry Department was in charge of the State Forestry Administration. 191410/In June, the first forest law in the history of China was promulgated, and in July, 19 15, the government stipulated that the annual "Tomb-Sweeping Day" would be designated as Arbor Day. In February, the 6th meeting of the 5th the NPC Standing Committee passed a resolution to designate March 12 as China Arbor Day. But also to remember the great achievements of Dr. Sun Yat-sen, symbolizing that Dr. Sun Yat-sen's unfinished wish will be realized in new China and will do better.

2. Significance of Arbor Day: Afforestation can beautify homes, expand mountain resources, prevent soil erosion, protect fields, adjust the sky and climate, and promote economic development. This is a grand project for the benefit of present and future generations. In order to protect forestry resources, beautify the environment and maintain ecological balance, our living environment will be continuously improved.

3. In the city, a tree can store the pollutants emitted by a car driving 16 km a year. Many trees can absorb harmful odors, such as Ailanthus altissima, Ginkgo biloba and Platanus acerifolia. Have the function of absorbing carbon dioxide. When the urban green area reaches a certain level, air pollution can be effectively controlled.

4. Spring is the season of planting trees. Afforestation can not only beautify the environment, but also improve air quality and climate conditions, which can be described as killing two birds with one stone. Dense leaves can block out the sun. In addition, the maintenance of plant transpiration also needs to absorb a lot of heat.

Afforestation is an important event to transform human beings, create a good environment and benefit future generations. Participating in tree planting activities is an obligation and responsibility. If the whole society takes active actions, afforestation, homes and land will become greener and fresher.