What is the specific time of 202 1 great cold?

What is the exact time of 202 1 great cold? The severe cold of 202 1 is at 04: 39: 42 on Wednesday, 26th of the twelfth lunar month.

Gregorian calendar time: 65438+1October 20th 10:38:56 in 2022.

Lunar date: Thursday, the 18th day of the twelfth lunar month.

Start time: 65438+20221October 20th 10: 38.

End time: 04:50 on February 4, 2022.

The cold climate is characterized by severe cold and solar terms, and the atmospheric circulation is relatively stable, and the circulation adjustment period is about 20 days. This cycle. During the adjustment period, large-scale rain and snow weather and strong winds often occur. In some parts of China, severe cold is not as cold as slight cold, but in some years and a few coastal areas, the lowest temperature in the whole year will still appear in 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. Slight cold and severe cold are the periods with the least rainfall in a year. During the cold solar term all the year round, the rainfall in most parts of the south only increased slightly compared with the previous period, with 5 ~10mm in most parts of the south and only1~ 5mm in the mountainous areas of the northwest plateau. During the winter drought in South China, the water consumption is small, and the contradiction between supply and demand of farmland water is generally not prominent.

Severe cold phase 3

Hou yi Ji nai

"Chicken milk" means that chickens have already started feeding their offspring. Why start breeding at this time? Because hens need a certain amount of sunshine to lay eggs, before the great cold solar terms, the light is less, so they rarely lay eggs. That's because the hen's ovaries need to be stimulated by ultraviolet rays. If there is less light, there will be less mineral elements such as vitamin D needed for laying eggs. Therefore, when the solar terms begin and the light increases, hens can lay eggs and multiply.

Two-disease bird disease

Another name of "bird" is "falcon", which is a fierce bird. This bird can cross the Pacific Ocean with a twig in its mouth. The reason why it really wants to hug the branches is that it can throw the branches into the sea when it is tired, and then stand on them to rest. When it is hungry, it can directly catch fish to eat, and finally it can successfully cross the Pacific Ocean. Why does this bird "get sick" in the cold season? The "calendar disease" here refers to fierceness and quickness. The reason why bird recruitment becomes fierce and fast is that it is colder in cold season, and he has to grab more food to resist the cold.

Watering for three times makes the abdomen firm.

"Shui Ze" refers to the lake, and "belly" refers to the "firmness" in the center of the lake, which means firmness. In the cold season, the ice on the lake will freeze in the middle of the lake, and the whole ice surface will become very solid. At this time we can play freely on it. Generally, in the last few days of the year, the ice on the lake is thicker. I think it's quite cold these days.