Arbor day blackboard picture

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. Let's look at the blackboard newspaper about Arbor Day.

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Arbor day model essay 1:

March 12 is the annual Arbor Day. This is a festival for people all over the world. On this day, no matter who can take part in tree planting, whether the tree is transplanted or planted, whether it is planted successfully or not, it always represents our recognition of tree planting activities and our attention to tree planting.

But what are the benefits of planting trees?

Planting trees is certainly beneficial, but also has a wide range of influence and practical significance.

According to the information on the website, afforestation can reduce noise. Noise below 50 decibels does not have much impact on people, but when the noise reaches 70 decibels, it will cause obvious harm to people. If the noise exceeds 90 decibels, people can't work for a long time. At present, the noise in many cities in China exceeds 70 decibels, and afforestation can reduce the noise. For example, when we walk in a park surrounded by trees, we will feel very quiet around us.

In addition, afforestation also plays a role in preventing wind and fixing sand, controlling climate, reducing soil erosion and maintaining ecological balance. Take the simplest example: in winter, northwest wind prevails in inland areas of China, that is to say, in the case of uneven distribution of cold and hot air, air always flows from places with high air pressure to places with low air pressure, thus forming wind. In winter, the inland of Asia is hot and dry, and the air pressure is high, so in China, the wind always flows from the northwest inland to the southeast coast. We all know that there are many deserts in Inner Mongolia, so the wind blowing from the northwest carries a lot of sediment. However, if rows of trees are used as protective belts in the northwest of many cities, the sediment in the wind can be reduced and the wind can also be reduced. With the passage of time, the urban environment can be improved and controlled.

In addition, trees are also automatic thermostats for bacteria, natural dust collectors, oxygen plants and disinfection stations. In summer, the cool place is much lower than the outdoor temperature, so it can escape the heat, but it is a little higher than the outdoor temperature in winter. There are many tiny hairs and mucus on the leaves, which can absorb harmful particles such as carbon and sulfide in smoke and dust, as well as harmful substances such as germs and viruses. The leaves of green plants can also absorb carbon dioxide and release oxygen through photosynthesis.

It can be seen that planting trees does have amazing benefits, so it can be advocated all the time in the world. You can even make an activity an annual festival, which can also reflect the importance attached to tree planting around the world.

Then, since planting trees has such a great role, we should also take action and join the ranks of planting trees together.

It happens that today is Sunday. I specially brought my parents, prepared buckets, hemp ropes, three towels and three bottles of mineral water, and carefully screened more than a dozen saplings next to grandpa's vegetable garden. I tried my best to find a road under construction, next to residential buildings, full of dust and yellow sand, and trees were planted on both sides of the road.

Dad didn't run far and found a sewer without a cover. Although the water inside is turbid and there are impurities floating, it is more than enough to plant trees.

Dad is responsible for transporting water, I am responsible for digging holes and planting seedlings, and my mother is responsible for watering. Finally, we will straighten the tree and stamp the soil together. The whole process of planting trees took about two and a half hours, and we were all very tired. It's just that a bottle of mineral water is not enough for one person, and a towel for one person can't wipe off our sweat.

The process seems simple and easy, but it is not. After we plant the tree, we can't laugh even if we want to be happy. It is conceivable that the treatment is not ordinary!

Although planting trees is a very difficult and headache thing, I believe our family must be very happy and satisfied because we have gained practice and experienced things that ordinary people can't understand. On the contrary, I think planting trees is a gift from God.

Talking about the significance of planting trees and practicing tree planting in the early days of Arbor Day is nothing more than hoping that everyone can clarify the significance of Arbor Day and tree planting activities, so that more people can participate in the ranks of tree planting and contribute their own strength, so that they can take a small step forward in their life journey and take a big step for social growth and moral practice.

Arbor Day Fan Wen II:

Today is the annual Arbor Day. At this time, our family will go back to their hometown to plant trees. No, we are going back to our hometown. Everyone is very excited.

Back to my hometown, I saw the grove behind my yard at a glance. We planted peach, plum and grapefruit trees. Approaching the Woods, the air is fresh. You see, the saplings I planted when I was eight years old have grown into towering trees, and birds are singing happily on the branches. It's spring now. Look, plum blossoms and peach blossoms are in bloom. Beautiful flowers attract butterflies and bees. Birds sing, flowers sing, bees fly and butterflies dance ... What makes me proud is that when all kinds of fruits are ripe, we can eat our own fruits.

Without a rest, we went to the Woods and began to work. A few years ago, I did tree planting work such as moving saplings, carrying water and loosening soil, but I never dug a hole. Watching my father dig a hole, I've always wanted to try it myself. Dad always wouldn't let me, saying that I was too weak to do such heavy work. This year, I told my father early that I would dig the hole, my mother would move and release the seedlings, my father would loosen the soil and fill the soil, and my brother would water it. Grandparents are responsible for pruning flowers and watering them. Now we will begin to carry out the task with great interest according to the tasks assigned before.

Dad used a hoe to loosen the soil first, and then I dug a hole with a shovel. Unexpectedly, I dug several shovels, but I was blocked by a stone. I can't dig it out with all my strength. At this time, I had to ask Songtu's father for help. Dad said, "Can't you dig it?" The strength is still too small, so eat well! "Watching my father dig out the stone with a shovel, I realized that digging a hole is really not easy. But now that I have said it, there is no reason to back down. After my father helped me clear the obstacles, I continued to dig shovel by shovel. After a while, I was sweating and my hands ached. When I opened my palm, I saw it was red and had to stop to have a rest. Seeing my parents, brothers, grandparents in full swing, although sweating like rain like me, they are full of enthusiasm and don't care about the sweat flowing downwards. It seems that they are not tired at all. I didn't admit defeat, so I blew my hand, picked up a shovel and dug four holes in one breath. Then we planted small saplings ... There were several delicate and lovely bottles hanging on the saplings, which read our respective blessings to our families!

After planting trees, when we got home, everyone was exhausted and sat on the sofa and didn't want to move any more. We are tired and happy, because Arbor Day is a happy festival, which makes our home beautiful. I hope everyone will work together to protect nature and prevent the natural environment from being polluted. This year's Arbor Day, I also learned a simple truth-no pains, no gains, and a beautiful home needs to be created with both hands!