3.12 Contents of the Arbor Day Blackboard Poster

On Arbor Day, plant a tree, plant a money tree, I wish you fortune, plant an evergreen tree, wish you happiness, wealth and longevity, plant a peach tree, good luck will come, wish you good luck, plant a tree Happy holiday.

3.12 Arbor Day Blackboard Post 1

3.12 Arbor Day Blackboard Post 2

3.12 Arbor Day Blackboard Post 3

3.12 Arbor Day Blackboard Report 4

3.12 Arbor Day Blackboard Report 5

3.12 Arbor Day Blackboard Report 6

3.12 Arbor Day Blackboard Report Content 1:

Nature is the cradle of mankind, green is the color of nature, and it is precious hope! It is life, it is hope, it is motivation, it is comfort, it is joy!

I give it to you I send you seeds, and you make them flourish with flowers and leaves. I give you saplings, and you make them green. Only those who love the motherland and mankind truly know how to care for green, and only those who start by caring for every plant and tree in front of them will love the mountains and rivers of the motherland. We young people should love every green leaf, love every grass, and accept every flower. Protect the environment, green the campus, let green life activate the life we ??love, and be beautiful builders of the motherland.

March 12th - Arbor Day, I hope that every day is Arbor Day, let the slogan be implemented into action, and let green dye the earth. Today, as humans rush towards the 21st century, the earth is already burdened with unspeakable suffering. Human beings are increasingly polluting and damaging the environment. Forests are the main body of the terrestrial ecosystem. The most fundamental way to improve the ecological environment is to plant trees and grass. , increase green vegetation. If green projects are not done well, it is impossible to have a good ecosystem. Therefore, afforestation is a goal all over the world.

Green plants are actually the primary producers of organic matter. They can use solar energy and water and nutrients in the soil to produce organic matter, providing the necessary resources for heterotrophic organisms that are 10 to 30 times more numerous than themselves. food. Trees have the ability to regulate the climate and maintain ecological balance. They make the air clean and fresh through photosynthesis. One acre of trees releases enough oxygen for 65 people to breathe. Trees not only purify the air, but also prevent wind and sand, conserve water and soil, and prevent soil erosion. They are also "dust killers". Trees in one acre of land can absorb 20 to 60 tons of various dusts in a year! It is also their instinct to reduce noise pollution. They are nine meters wide. The forest belt can reduce noise pollution by 10-15 decibels. The secretions of trees also have a bactericidal effect. Every cubic meter of air in the forest contains three to four hundred bacteria, while every cubic meter of air in the open area contains thirty to forty thousand bacteria. The difference between the two is 100 times!

Green Plants protect the earth and humans. Let us plant trees together to green and beautify our living environment. Let us cherish the green together and plant trees. Let us all remember that March 12 is our Arbor Day.

Content 2 of the 3.12 Arbor Day blackboard poster:

1. Vigorously plant trees and prohibit deforestation.

2. Planting trees is beneficial today and will benefit the future.

3. On Arbor Day, give the earth a little color and let’s move together.

4. Two trees form a forest to dye the mountains and rivers, but a single seedling, although green, can withstand the wind and sand.

5. Everyone is obliged to plant trees and green the motherland every year.

6. Water is the source of life, and trees are the guardians of water.

7. Giving birth to children depends on education, and planting trees depends on nurturing.

8. One more green leaf and one more warmth.

9. It rains heavily during the Qingming Festival, so tree planting is the right time.

11. One tree, two trees, three trees, all become pillars.

12. If you want the land to increase production, the mountains must hold green umbrellas.

13. Afforestation is the common responsibility of the whole society.

14. Carry out in-depth national voluntary tree planting activities.

15. Let the earth become younger.

16. Forestry should be run by the whole society and greening should be carried out by the whole people.

17. Afforestation should be appropriate and the soil should be adjusted in season.

18. Three-thirds of the trees are planted and seven of them are managed. Only the best survival is safe.

19. On Arbor Day, give Mother Earth a little color and let’s move together!

20. Plant more trees and afforestation widely. People are raising trees now, and trees will be raising people in the future.

21. The land becomes green, the forestry industry becomes active, and the people become rich.

22. Say goodbye to the hustle and bustle of the city and embrace the green.

23. Cherish green and cherish our last home.

24. Afforestation is to create money, afforestation is to create water, afforestation is to create wealth.

25. Strengthen the development of forests through science and education, and insist on managing forests according to law.

26. Planting trees for one day will reap hundreds of benefits.

27. Green the environment and beautify life.

28. Trees are planted one after another, providing shade.

29. Give more care and care, starting from me, take care of every plant and tree in nature.