Twenty-four solar terms and summer heat

Lyrics of Sunrise: What is the special meaning of a little summer followed by a white dew? The normal 24 solar terms are followed by two solar terms after the summer heat. Slight summer, the eleventh day of the twenty-four solar terms, is regarded as slight summer when the sun reaches 105 on July 7 or 8 every year. Summer heat, which means hot, is a little hot, not very hot. It means that the weather is getting hotter, but it is not the hottest, and most parts of the country are basically in line with it. Crops all over the country have entered a vigorous growth period, and it is necessary to strengthen field management.

Great summer, one of the 24 solar terms. Every year between July 22nd and 24th, the sun reaches longitude 120. At this time, it is the hottest period of the year, with the highest temperature and the fastest growth of crops, and droughts, floods and windstorms are the most frequent in most areas. It is very important to grab crops and seeds, prevent drought and drainage, and manage fields. There are folk customs such as drinking tea, drying ginger and burning incense.

What day is the summer heat in the twenty-four solar terms? When is the date of high temperature in summer? Hot Summer July 14 Hot Summer July 30th

When is the summer heat in the twenty-four solar terms? The summer heat of 20 17 is on Saturday, July 22nd.

How did the solar term "Great Summer" come from? Beidou points to itself. The meridian of the sun is 75 degrees. At this time, it is most suitable for sowing grain crops with awns, such as late rice, millet and millet. If you plant awns and crops after this time, it will not be ripe. At the same time, "awn" refers to crops with awns such as wheat and barley, and "species" refers to seeds. Awn seeds indicate the maturity of awned crops such as wheat. Before and after the awning, the rainfall in the middle and lower reaches of the Yangtze River in Central China increased and the temperature rose. In the rainy season, the air is very humid, the weather is extremely sultry, and all kinds of utensils and clothes are prone to mildew, so it is also called "mildew rain" in the middle and lower reaches of the Yangtze River in China. Summer solstice: Beidou points to B. The meridian of the sun is 90 degrees. When the sun is at the "Summer Solstice Point" at 90 degrees of the yellow meridian, it is almost directly above the Tropic of Cancer, and the sun is the highest in the northern hemisphere at noon. This day is the longest day and the shortest night in the northern hemisphere. From this day on, it entered the hot season, when everything in the world grew most vigorously. In ancient times, the heart also called this day the northern solstice, meaning the northernmost day when the sun was born. After the summer solstice, the sun gradually moves southward, and the days in the northern hemisphere become shorter and the nights become longer. Summer heat: fighting refers to Xin. The solar calendar is 105. It's already very hot, but it's not hot enough, so it's called Xiaoshu. At this point, it is already around the beginning. Summer: bucket refers to C. solar meridian 120. The summer heat is the hottest solar term in a year. Before and after the next day's duty, high temperature weather of 40℃ often appeared in many places in the Yangtze River Basin. Do a good job in heatstroke prevention and cooling. There is a lot of rain in this solar term, so we should pay attention to the flood control and waterlogging prevention in the proverb "little summer heat, big summer heat, drowning rats" Beginning of autumn: Beidou points southwest. The solar line is 135. From this day on, autumn began, the autumn was crisp, the moon was bright and the wind was clear. Since then, the temperature has gradually decreased from the hottest time. Summer heat: fighting refers to five. The solar line is 150. At this point, the heat has come to an end. The heat of summer is about to dissipate. This is the turning point of the temperature drop. It is a symbol of cold climate and indicates the end of summer. Millennium: Fingers pointing. The solar line is 165. When the weather turns cold, the ground water vapor condenses the most. Autumnal equinox: the barrel refers to itself. The solar line is 180. On the day of the autumnal equinox, like spring people, the sun is almost direct to the equator, and day and night are almost equal. From this day on, the position of direct sunlight continued to move from the equator to the southern hemisphere, and the days became shorter and the nights became longer in the northern hemisphere. According to China's autumnal equinox theory, this day is exactly half of the ninety days in autumn, so it is called autumnal equinox. But in astronomy, it is stipulated that autumn in the northern hemisphere begins with the autumnal equinox. Cold dew: fighting nails. The solar line is 195. After the white dew, the weather turned cold and dew began to appear. When the dew is cold, there is much dew and the temperature is low. So some people say that cold is dew, white first and then cold, which means that the climate will gradually turn cold. Water vapor condenses into dew. First frost: solar longitude 2 10. It's already cold, and there is frost, so it's called the first frost. Beginning of winter: The longitude of the sun is 225 degrees. Traditionally, our people think that this day is the beginning of winter. Winter, as the end, means that after a year of field work, crops will be harvested. After beginning of winter passes, the middle and lower reaches of the Yellow River in China will soon freeze, and farmers from all over China will gradually turn to farmland water conservancy infrastructure and other agricultural activities. Xiaoxue: The longitude of the sun is 240. The temperature dropped and it began to snow, but it was not the season of heavy snow, so it was called light snow. Before and after the light snow, it began to snow in the Yellow River basin (snowfall in the south is two solar terms later); In the north, it has entered the freezing season. Heavy snow: solar longitude 255. Before and after the heavy snow, there was gradually snow in the Yellow River basin. In the north, it's already the severe winter of "thousands of miles frozen, Wan Li snowing". Winter solstice: the longitude of the sun is 270 degrees. On the solstice of winter, the sun shines almost directly on the tropic of Capricorn. Our northern hemisphere has the shortest day and the longest night, and it has begun to enter several cold days. Astronomy stipulates that this day is the beginning of winter in the northern hemisphere. After the winter solstice, the direct sunlight gradually moved northward, and the days in the northern hemisphere gradually became longer. As the proverb goes, eating noodles on the solstice in winter will make the day longer. Slight cold: solar calendar 285. After the slight cold, it began to enter the cold season. Cold air is cold for a long time, and slight cold means that the weather is cold but not extreme. Great cold: the longitude of the sun is 300. Great cold refers to extremely cold weather. Around the Great Cold is the coldest season of the year. The great cold occurred just after March 9 and at the beginning of April 9. As the saying goes, "three, nine, four and nine don't do it." After the severe cold, spring came and the weather became warm. At this point, the earth revolves around the sun once, ending a cycle. The origin of solar terms can be traced back to the Spring and Autumn Period and the Warring States Period, when China people ...

What are the solar terms behind the summer heat, the twenty-four solar terms?

Spring rains shake spring and clear valleys,

Summer is very busy, and summer and summer are connected.

Autumn dew and autumn frost,

It snows in winter, it snows in winter, and it's a little cold in winter.

What does a great summer mean? Summer heat is one of the 24 solar terms, with the northern hemisphere between July 22nd and 24th, the southern hemisphere between1October 20th and 2 1, and the sun at longitude120th. In the hot summer, Han people have the custom of drinking tea, drying ginger and burning incense.

"Twenty-four solar terms" said: summer heat, summer heat, the size of the summer heat, small at the beginning of the month, large in the month, it is still hot today. Its climatic characteristics are: Dou refers to C as a great summer heat, and the weather in Sri Lanka is much stronger than a small summer heat, so it is called a great summer heat. Summer solar terms coincide with midsummer in dog days. This is the hottest period of the year, with the highest temperature and the fastest growth of crops. At the same time, various meteorological disasters such as drought, waterlogging and wind disasters are also the most frequent in many areas.

Is summer the hottest time? Summer means heat. Explanation is the hottest solar term in a year.

On July 23rd or 24th every year, the sun reaches longitude 120.

Twenty-four solar terms: "in mid-June, ... it was hot, small and small, small at the beginning of the month, and big in the month, and it is still hot now." This is the hottest period of the year, with the highest temperature.

Summer is coming. How much do you know about the English expressions of the 24 solar terms? Spring has begun.

It is raining, it is raining.

In a daze The insect woke up.

Spring Equinox

Clear and bright.

Grain Rain.

The long summer has begun.

Xiaoman grain bud

Grain in Ear

Summer solstice

Light and heat in summer.

Summer heat

Autumn has begun.

Don't be hot in summer.

Bailu Bailu

Autumn Equinox

Cold Dew

Frost falls, the first frost.

Winter has begun.

Minor Snow

Heavy snow.

Winter solstice winter solstice

Minor Cold

The great cold in the great cold