Traditional Culture Encyclopedia - The 24 Solar Terms - Can close planting of big trees change the climate?
Can close planting of big trees change the climate?
Can't! Or at least need to be discussed separately.
The idea of planting trees to change the climate is because
The roots of trees can "grasp" the soil, avoid or weaken soil erosion and conserve water;
The dense forest is equivalent to increasing the ground friction and weakening the passing wind, so it has a certain wind-proof and sand-fixing effect;
During the day, photosynthesis of plants can also produce oxygen and absorb carbon dioxide. Some plants can also absorb nitrogen oxides and sulfur dioxide in the air, reduce pollutants in the air and purify the air.
But also can shield and weaken noise pollution.
Dense forests also provide a certain habitat for wildlife.
however ...
For example, the Sahara desert is formed by the interaction between the pressure belt and the wind belt. This is a global climate problem. If you go there to plant trees, it will not help to change the local position in the atmospheric circulation, except that all kinds of trees will die in vain.
Whether trees can be planted is also related to the local soil, water and heat conditions. For example, you can't climb Mount Everest, and you claim to plant trees in the dense forest at an altitude of more than 8,000 meters.
Improper selection of saplings, when saplings are alive, may be invaded by species, destroying the original local ecology.
Close planting of trees also needs science, and close planting of trees at a certain distance can achieve the maximum effect. Too dense planting will make individual plants compete for water and gas fertility resources.
- Previous article:Does the baby cow born in summer have a good life? When is the lucky day?
- Next article:Examples of persuasion techniques
- Related articles
- Traditional Chinese medicine story
- National day atmosphere building scheme
- What food is not suitable for spring?
- Introduction of China Folk Art Kites
- Leading places, Yu Xun, Fazheng and Guo Jia, how to make Fazheng move first?
- What is the part of speech of honesty?
- 20 1 1 Skills of Modern Chinese Reading in Shanghai College Entrance Examination
- What are the poems about spring breeze?
- How to make paper plates by hand
- The peanuts are almost ripe. When is the right time to harvest peanuts?