Composition for preventing forest fire

As the main body of renewable natural resources and terrestrial ecosystem on the earth, forest plays an irreplaceable role in the history of human survival and development. Forests have the reputation of the lungs of the earth, which can absorb a lot of carbon dioxide and continuously produce oxygen needed by human beings and other living things. Forests are oxygen factories, dust filters, natural reservoirs and natural air conditioners ... forests have brought us endless benefits! Forest is the foundation of the sustained, rapid and healthy development of the whole national economy and plays an irreplaceable role in the national economic construction. Forests are closely related to people's production and life, but forests are always threatened by fire! Fire can destroy precious natural resources! Fire will cause people to lose their precious lives! How many human civilizations disappeared in the fire? How much valuable wealth was lost in the fire? Throughout the ages, Mother Earth has raised countless generations of children and grandchildren with sweet milk. It turned out that she was beautifully decorated by junior students. However, now human beings have tortured her to death for their own interests. There is only one earth for mankind; The earth is facing a serious environmental crisis. "Save the Earth" has become the strongest among people all over the world. Forest fire refers to a forest disaster that is out of human control and spreads freely in forest pools, bringing certain harm and loss to forests, forest ecosystems and human beings. Forest fire is a kind of natural disaster with strong fire and destructive power, which is very difficult to deal with. There are many kinds of forest fires, such as relatives and friends going to the mountains one day and wanting to have a picnic somewhere. So he made a fire to cook, put out the open flame after eating and left. However, if you are not careful, a little bit of Mars will fly away after the strong wind, causing a forest fire, and then you will regret it! Tomb-Sweeping Day is also a period of high incidence of forest fires. People in Tomb-Sweeping Day go to the mountains to worship their ancestors, so they light candles and burn paper money. As long as you don't pay attention, some flowers and trees nearby will be burned, and then a "forest fire" will happen! Fire is our friend, but if it is out of control, it may cause fire and cause great losses to our lives and property. We must start from me, establish a sense of fire prevention from an early age, attach importance to and do a good job in fire prevention. I remember that I didn't know the word "prevention" when I was a child, so I always read "forest fire prevention" as "forest arson" and made my mother laugh and cry. I didn't know what my mother was laughing at, and looked at her blankly. My mother told me a story: Once upon a time, there was a little dog named Xiao Huang who went to the grassland to play every day. One day, he saw two "monsters" with two feet. I didn't know it was a person until I asked my mother. I saw the two men make a fire on the ground and start cooking. Inadvertently, a little spark fell on the grass. Suddenly, the ruthless fire climbed up the branch and ran to the river ... My mother ran away with Xiao Huang, shouting, "Fire, fire!" " "However, two people have fled without a trace. The fire is getting closer and closer to them. My mother tried her best to throw Xiao Huang out, but she was caught in the fire and Xiao Huang was knocked down by smoke ... When Xiao Huang woke up, she found that her beautiful home was beyond recognition, and the air was filled with black smoke. Those tall and straight trees have long been reduced to ashes. Flowers and grass were also swept away by the fire ... there was a bleak scene everywhere. Then he recalled that his mother died in a fire to save him. He started crying ... my mother asked me if I understood, and I nodded puzzled. When I grow up, I understand the importance of forest fire prevention. Forests play an important role in the national economy. It can not only provide wood and forest by-products needed by national construction and people's life, but also shoulder many missions such as releasing oxygen, regulating climate, conserving water, maintaining soil and water, preventing wind and fixing sand, beautifying the environment, purifying the air, reducing noise, tourism and health care. At the same time, forest is an important condition for stable and high yield of agriculture and animal husbandry. However, forest fires will bring serious harm to forests. Forest fire is the first of the three natural disasters that destroy forests. It not only causes great losses to human economic construction, destroys the ecological environment, but also threatens people's lives and property safety. Once a forest is caught in a fire, the most intuitive harm is to burn or burn trees. On the one hand, it reduces forest accumulation, on the other hand, it also seriously affects forest growth. Forest is a renewable resource with a long growth cycle, and it takes a long time to recover after a fire. Especially after high-intensity and large-scale forest fires, it is difficult for forests to recover their original appearance, and they are often replaced by low-priced forests or shrubs. If you are repeatedly hurt by fire, it will become wasteland, even bare land. For example, after the1987 "5.6" mega-forest fire, the forest distributed on steep slopes basically turned into grass slopes after severe fire, and the ecological environment was seriously damaged. It is almost impossible to restore forests. In addition, the forest is home to all kinds of rare birds and animals. After forest fire, it will destroy the living environment of wild animals, and sometimes even directly burn and burn wild animals. Due to forest destruction caused by fire and other reasons, many wildlife species in China have become extinct or endangered. Dozens of precious birds and animals, such as wild horses, high-nosed antelopes, Xinjiang tigers, rhinoceros, dolphin deer, ibis, yellow-bellied pheasant and Taiwan Province silver pheasant, have become extinct. In addition, giant pandas, Siberian tigers, gibbons, golden monkeys, wild elephants, wild camels, Hainan deer and other national protected animals are also in danger of extinction if they are not protected. Therefore, preventing and controlling forest fires is not only to protect the forest itself, but also to protect wild animals.