In which season is Arbor Day?

Arbor Day is in the spring every year.

Arbor Day is in March 12. Spring begins in early spring (February 2-5) and ends in long summer (May 5-7).

Extended data:

Arbor Day is a festival to publicize and protect trees according to law, and to organize and mobilize the masses to actively 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 and realize the importance of environmental protection.

The Arbor Festival in China was initiated by forest scientists such as Ling Daoyang, Han An and Joseph Bailie in 19 15, and the time 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.

Arbor Day is to protect and encourage people to plant trees, encourage people to care for trees and remind people to pay attention to trees. Trees play a very important role in human survival and the ecological environment of the earth.

Tree planting theme:

The theme of Arbor Day in 2009 is: Let the forest enter the city and let the city embrace the forest.

The theme of 20 10 Arbor Day is to be with big trees.

20 1 1 The theme of Arbor Day is to pursue green fashion and move towards green civilization.

The theme of 20 12 Arbor Festival is: voluntary tree planting * * * to build a green and harmonious home, planting green and protecting green * * * to create a provincial civilized demonstration city.

The theme of 20 13 Arbor Day is to carry out afforestation in depth and vigorously promote the construction of ecological civilization.

The theme of 20 14 Arbor Day is: embrace spring and sow green.

The theme of 20 15 Arbor Day is: beautifying the environment and refreshing the air.

The theme of 20 16 Arbor Day is: Make a good wish and offer green love.

The theme of 20 17 Arbor Day is "Climate, Human and Society".

The theme of 20 18 Arbor Day is: Fulfilling the obligation of planting trees and building a beautiful China.

Baidu encyclopedia-Arbor Day