The weather is fine after it snows.

Snow is actually more beneficial, because it will kill those germs and promote the growth of crops, but it will also have some disadvantages for human beings. The weather these days can be said to be very uncertain, which makes people feel stupid, because some areas have reached the high temperature of 20 or 30 degrees, but unexpectedly broke the zero value, which makes everyone feel very strange. The temperature in Beijing also broke the timely record in February, and it actually began to snow. It's a cold spring.

The quiet arrival of light snow in the west of Beijing also surprised people. When it comes to the influence of cold air, not only Beijing, but also China's North China, Northeast China and Jianghuai areas have been greatly affected. This is why the temperature drop is so serious now. The temperature difference in a region can reach seven or eight degrees. But in fact, don't be too surprised. Next semester in spring is a normal phenomenon. Snowflakes come and go quickly, which is actually a phenomenon of cold spring. But for this phenomenon, the harvest of some crops and fruits will be partially affected.

Snow in winter can bring many benefits to the growth of crops, but snow in spring is just the opposite. There is also a folk saying in Chun Xue that snow in winter is a ghost. This proverb directly explains the influence of snow in different seasons on crops. Because winter snow, like a thick quilt, covers the surface of crops, which can give crops a very good protection. Just like a quilt, it can isolate the outside temperature and make crops spend the winter better. And the thick snow can kill those pests and let the dragon do it. I can spend this winter well, but everything comes back in spring.

If it suddenly snows at this time, it will greatly affect the growth of selling seedlings. It can't thrive. If it snows suddenly in spring, the visibility is relatively low. People will also be affected during driving, and the road will slip and then melt. If the temperature does not respond for a long time, the road surface may freeze, which will greatly increase the probability of traffic accidents and have a great impact on people's lives. But generally speaking, there are still many benefits of snowing, and it is necessary to judge whether it is more beneficial or more harmful according to the snowy season, so as to explain the reasons more clearly and effectively.