China Naming Network - Eight-character query< - When is the great cold solar term this year? When will the Great Cold come in 2023?

When is the great cold solar term this year? When will the Great Cold come in 2023?

Lead: After the slight cold solar terms, the next step is the great cold solar terms. The great cold solar term, as its name implies, is the great cold, which means it is very cold. Many places reach the peak of cold in the great cold season, so everyone must pay attention to cold protection and warmth. So, when will the great cold in 2023 come? Let's take a look at the specific time of this year's great cold solar terms.

When will the 2023 Great Cold come?

The severe cold in 2023 is 65438+1October 20th, Gregorian calendar 2023/6: 29: 20, and the 29th Friday of the twelfth lunar month.

Time-sharing quoted from "Three Rites and Righteousness": "Great cold is the middle, and the upper form is slight cold, so it is called the extreme of great cold, so it is called great cold." At this time, the cold wave frequently goes south, which is the coldest period of the year in some parts of China. The wind is strong, the temperature is low, and the snow on the ground does not melt, showing a cold scene of ice and snow. During this period, railway, post and telecommunications, petroleum, transmission lines, water transport and other departments should pay special attention to taking measures to prevent severe weather such as strong winds and blizzards as soon as possible. Agriculture should strengthen the cold and antifreeze of livestock and wintering crops.

Like slight cold, great cold is also a solar term representing the degree of cold weather. Although many records of modern meteorological observation show that in most parts of China, the severe cold is not as cold as slight cold, in some years and a few coastal areas, the lowest temperature in the whole year will still appear in the severe cold solar term. In the cold season, a certain growth period should have a proper low temperature. Wheat and rape with strong winterness need lower temperature through vernalization stage, otherwise they cannot grow and develop normally. Winter in the basin of our province is warm all the year round, and wheat and rape sown too early often grow too vigorously, jointing and bolting ahead of time, which greatly weakens the cold resistance and is vulnerable to low temperature frost. It can be seen that selecting crop varieties according to local conditions, sowing and planting in time and taking effective measures to promote and control are important links to win high yield.

Great cold third class:

Hou yi Ji nai

Incubate chickens.

Two-disease bird disease

Falcons such as eagles are in a state of strong predation ability, hovering in the air looking for food to replenish energy to resist the cold.

Watering for three times makes the abdomen firm.

In the last five days of the year, the ice in the water has frozen to the center of the water, and it is the strongest and thickest.

Characteristics of severe cold climate:

During the severe cold solar term, the atmospheric circulation is relatively stable, and the adjustment period of circulation is about 20 days. When this circulation is adjusted, there will often be a wide range of rain and snow weather and strong winds to cool down. When the west of 80 degrees east longitude is a long wave ridge and East Asia is a coastal trough, under the influence of northwest wind flow control and constantly supplemented cold air, China will have a sustained low temperature.

Like slight cold, great cold is also a solar term indicating the degree of cold weather. Modern meteorological observation records show that in some areas of China, severe cold is not as good as slight cold, but in some years and a few coastal areas, the annual minimum temperature will still appear within the severe cold solar terms. Therefore, it is necessary to continue to do a good job in the cold protection of crops, especially to protect livestock from wintering.

In the severe cold season, the average temperature in most parts of southern China is 6℃ to 8℃, which is nearly 65438 0℃ higher than slight cold. The proverb "slight cold and cold, cold into a ball" shows that the great cold solar terms are also the cold period of the year. Slight cold and severe cold are the periods with the least rainfall in a year.