What does the first frost mean? First, Frost introduced the 24 solar terms.

What does the first frost mean? First, Frost introduced the 24 solar terms.

? 2014101October 23rd, Thursday, September 30th of the lunar calendar.

? The annual 65438+1October 23rd is a traditional solar term in China. First frost? The first frost solar term means that the weather is getting colder and the first frost appears. This is the last solar term in autumn and also means the beginning of winter. Health care is particularly important in the first frost season. There is a folk proverb? Why don't you make up the first cream within a year? Explain the impact of this solar term on us.

? Overview of solar terms

? One of the 24 solar terms of the first frost, the weather is getting colder and frosty. The first frost usually occurs on the 23rd day of the Gregorian calendar 10 year 10. At this time, the first frost appeared in the Yellow River basin in China, and most areas were busy planting crops such as three wheat.

? In ancient China, the first frost was divided into three stages:? Jackals are sacrificial animals; Second, the vegetation is yellow; Three stings are salty. ? In this solar term, jackals will show their prey before eating them.

? Local custom

? In some parts of China, red persimmons should be eaten in the first frost season. In the eyes of local people, it can not only keep out the cold and keep warm, but also nourish the bones and muscles. This is a good first frost food. The old man in Quanzhou said that the first frost eats persimmons: the first frost eats persimmons, and the nose will not flow. In some places, the explanation of this custom is that the first frost will eat shuttlecock on this day, otherwise his lips will crack all winter. At this time, people living in rural areas will climb tall persimmon trees and pick some bright and sweet persimmons to eat.

? The origin of solar terms

? Every year around Gregorian calendar 10 year 10, when the sun reaches the longitude of 2 10 degrees, it is the first frost in the 24 solar terms. The first frost is the last solar term in autumn, which is the transition from autumn to winter. There is a lot of heat dissipation on the ground in autumn night, and the temperature suddenly drops below 0 degrees.

? Water vapor in the air directly condenses on the ground or plants to form fine ice needles, and some become hexagonal frost flowers, which are white and loose in structure.

? "Twenty-four solar terms" said that the first frost: in mid-September, the gas was cold and condensed, and the dew became frost. ? First frost? It means that the weather is getting colder and colder, and the dew condenses into frost. In ancient China, the first frost was divided into three stages: first, the jackal sacrificed animals; Second, the vegetation is yellow; Three stings are salty. The jackal began to catch prey, sacrifice animals, and sacrifice to heaven to repay the kindness of animals, paving the way for sacrificing autumn gold; The leaves on the earth turned yellow and fell; The stinging insects are motionless in the cave and hang their heads into hibernation.

? Pay attention to solar terms

? Crop change

? The first frost, most of the northern areas have finished the autumn harvest, and even the cold-resistant onions can't grow any longer, because? The first frost can't afford onions. The longer it is, the more empty it is. . In the south, but? Sanqiu? Harvest single-season hybrid rice and late rice in busy farming season, and plant early-season wheat and early-season rape; Picking cotton, pulling cotton stalks, ploughing and soil preparation. ? Pull up all the straw on the ground, and there will be fewer insect pests in the future. . Take back the straw and stubble in time after harvest, because there are many wintering eggs and germs hidden there. The Chinese cabbage in North China is about to be harvested, so it is necessary to strengthen the management of the early frost season in the later period. Most parts of China have entered the dry season, so we should attach great importance to forest protection and fire prevention.

? The first frost is also a good time to raise sheep in Huanghuai Valley. Are there any agricultural proverbs? The first frost gave birth to Qingming milk in order to catch grass when she was born. ? Ewes are generally in estrus in autumn and winter, and the duration of mating with rams is generally about 30 hours. Just like the southern Bailu culture, when the lamb is born, the weather is warm, the grass is fresh and tender, and the ewe is well nourished and full of milk, so it can milk the lamb well.

? Anti-freezing measures:

? (1) Plant early in time and stagger the frost in late autumn;

? (2) selecting early-maturing and high-yielding varieties;

? (3) water, because dry soil dissipates heat faster than wet soil;

? (4) Smoking can form heat preservation clouds in a small area, thus reducing freezing injury;

? ⑤ mow the grass. Is there a fire in the hoe? , can increase the ground temperature;

? ⑥ Apply sodium humate or phosphate fertilizer to make crops mature in advance. Experiments show that it can ripen Chinese yam, corn and millet for 5-7 days in advance.

? The most fundamental thing is afforestation, which can adjust the temperature and completely change the environment.

? Solar terms health care

? In the north of China, every time the temperature drops in the first frost, the water vapor in the air will adhere to the surface of the ground and condense into frost when it meets the objects on the ground. In the morning, before the sun comes out, we can often see the rime wrapped in dry branches. This is nature reminding us that winter is coming. In southern China, after this solar term, it is entering a busy period of autumn harvest and autumn planting.

See the frost at the first frost, Migu Man Cang? Our agricultural proverbs reflect the working people's attention to this solar term.

? Where is the first cream in season 72? Third class? . ? Are jackals sacrificial animals? Animals like jackals have to store food for winter because of the first frost. ? Second, when the vegetation falls? At this time, the vegetation is yellow and the leaves are everywhere; ? Is the third-class stinger salty? Animals ready for hibernation began to hide in caves for the winter. At this time, nature is in the transition stage to winter, so we humans should also release it? Autumn freezing? Put it aside and make some preparations for a healthy winter.

? Late autumn is the high incidence of respiratory diseases. Eat more pears, apples, olives, gingko, onions, mustard greens, radishes and other foods, and rub both sides of Xiang Ying point to practice? Psst? Phonetic skills, etc. , all help us to prevent respiratory diseases.

? The cold weather, improper local body warmth, or increased human metabolism to adapt to the stimulation of cold, thus causing chronic stomach diseases. Old cold legs? The incidence of other diseases has increased. Especially people with a history of digestive tract ulcer should pay special attention to self-maintenance, adhere to the guidance of doctors and avoid taking food and drugs that are irritating to gastrointestinal mucosa.

Frost leaves are redder than February flowers? . After the first frost, maple, cotinus coggygria and other trees began to turn red and yellow, all over the mountains, very spectacular. When you go out to climb mountains and enjoy the beautiful scenery, you must keep warm, especially protect your knees, and you must not exercise excessively. When the knee joint encounters cold stimulation, blood vessels contract and blood circulation becomes worse, which often aggravates the pain. Therefore, pay attention to keep warm in cold weather and wear knee pads when necessary. When the elderly exercise, it is not advisable to bend their knees for a long time to reduce the load on the knee joint as much as possible.

? Local agricultural proverbs

? The first frost and cold dew are in Gregorian calendar 10. The following is a comprehensive summary of agricultural proverbs from all over the country.

? Shanxi: cold dew catches autumn ploughing, and autumn harvest and autumn planting are not relaxed. Picking cotton, planing potatoes, returning wheat and watering in autumn are going on very quickly. Water afforestation to collect feed and exchange yam seeds in different places.

? Hebei: first frost and cold dew, harvesting soybeans. Pay close attention to the battle and put it in storage in time. Late-crop wheat, surprise sowing. Harvest the grass so that you can feed the animals. Spinach and rape, plant a few acres. Next spring, you can harvest early.

? Shandong: As soon as the first frost arrived, it turned cold. Catch the harvest, sweet potatoes and peanuts. Cut the melon while the weather is fine. Sweet potatoes can't relax when they enter the cellar. Check carefully the seedling situation in the wheat field. Lack of seedlings and broken ridges, replanting in time.

? Xinjiang: cold dew in October, first frost, crisp autumn air and cool autumn wind. The first frost in northern Xinjiang is in the early stage, and the first frost in southern Xinjiang is autumn frost. Pay close attention to autumn irrigation and winter irrigation, and quickly store the fruits of labor. Livestock are fattened and propagated, and forage is transported to winter fields.

? Jiangsu: There is no green rice in the cold dew, and the first frost falls.

? Shanghai: In October, the cold dew welcomes the first frost, and the autumn harvest is busy in winter. The late rice threshed cotton turns over and basks in the sun, and the harvest is fine.

? Anhui: Harvest in cold dew, and the first frost will turn over the ground.

? Hunan:/kloc-frost arrives in early October, harvesting late rice and digging potatoes.

? Fujian: The cold dew and frost come in October, and the fragrant rice is yellow. The winter planting plan is full of fat and tool rice is added.

? Twenty-four solar terms-first frost

? Frost's Descent

? Poetry/Painting Wu Outing

? I've been drinking for a long time,

? Flowers bloom on hedges and sandalwood.

? First of all, Frost's sharp ball is fat and beautiful.

? You can only see it in photos.

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