The theme slogan of Arbor Day in previous years:
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 significance of Arbor Day
1. Planting trees is to protect the environment on which we live. It can not only green and beautify our homes, but also play a role in expanding forest resources, preventing soil erosion, protecting farmland, regulating climate and promoting 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, many countries in the world have set up Arbor Day according to their own actual conditions. With the enhancement of people's awareness of environmental protection and their active participation in afforestation activities, our living environment will be continuously improved.
2. Afforestation can beautify the environment, improve air quality and climate. Dense canopy can block sunlight, reflect about 20% heat back to the sky, and 60%-70% heat is absorbed by canopy. In addition, the maintenance of plant transpiration also needs to absorb a lot of heat. Because of the high air humidity, large heat capacity and small wind force in the forest, the temperature changes slowly. #p# Subtitle #e#
20 19 Arbor Day slogan
1. One flower and one world, one leaf and one bodhi; If you plant a tree, you will reap 10 thousand points of green.
2. Planting trees, the green hills are not old; Planting grass and flowers adds luster to Chixian County.
3. Planting trees to create a new world; Change customs and customs, change the old dry Kun.
4. Trees and people are the great cause of the future; Love your family and love your country, and it will grow in Dan Xin.
5. Voluntary tree planting every year, no mountain and no green; Greening and afforestation every year, there are mountains and springs.
6. Everything green before came from having green in my heart. You said I'd better act at once.
7. The germination of willows begins with people, and the germination of all things comes from the fact that there are no trees in the spring village and the pot does not open, and the green sand does not come.
8. Planting trees for shade every year and afforestation for generations.
9. The Great Wall of Wan Li defends against foreign enemies, and the Great Green Wall benefits mankind.
10. Two trees make a forest, and the mountains and rivers are dyed. Although the only seedling is green, how can it feel the wind and sand?
1 1. A variety of trees, widely afforested. People raise trees now, and trees will raise people in the future.
12. Raise trees and cover barren hills, so you don't have to worry about food and clothing.
13. There are no trees on the mountain, so the crops can't be saved.
14. There are thousands of poplars in the village, so firewood is not needed.
15. Vigorously plant trees, and prohibit deforestation.
16. Afforestation benefits the present and the future.
17. Water is the source of life, and trees are the guardians of water.
18. More care, more care, start from me and care for every grass and tree in the scenic spot.
19. Cherish the green and cherish the home we have.
20. In order to increase production effectively, mountains and rivers must hold up green umbrellas.
2 1. Planting trees in winter is a deep sleep, and sprouting in spring is a happy growth.
22. It rains a lot during the Qingming Festival, and afforestation is just right.
23. Bamboo has no skin and can be active in all seasons.
24. Dry elms, wet willows, peach trees and apricot trees are planted on the hillside.
25. Willow trees by the chestnut river at the foot of the mountain, Ubuntu planted on the wasteland beach.
26. Walnut ditch is in the high mountain of Song Cun, and willow trees are planted on both sides of the stream.
27. Waterlogged pears, dried dates, water chestnuts, and dried persimmons.
28. It's good to plant tea in the sun, and it's good to plant Chinese fir in the back.
29.3949, planting poplars and willows.
Say goodbye to the hustle and bustle of the city and embrace green.