Traditional Culture Encyclopedia - The 24 Solar Terms - Rural proverb "White dew meets single, underground does not do it;" What do you mean, "once in a thousand years, the dry grain returns to the warehouse"?

Rural proverb "White dew meets single, underground does not do it;" What do you mean, "once in a thousand years, the dry grain returns to the warehouse"?

If the catch-up date of the Millennium is odd, then it will rain continuously for a period of time, resulting in? Not on the ground? . However, if the Millennium catches up with even dates, the sunshine will be bright after the Millennium, which means good weather, dry food will be put into storage and particles will be put into storage.

Today is September 5th. In two days' time, it will be the first15th solar term in 24 solar terms-Bailu, which is September 7th. Will the sun reach 165 on this day? And the sun will slowly turn to 180 from noon that day. Began to shift, slowly moving towards the autumnal equinox solar terms. The origin of the Millennium is mainly due to one feature of the Millennium, and that is this? Lou. The formation of dew is mainly due to the large temperature difference between day and night. The temperature can reach 25℃ during the day, and it may drop below 10℃ at night. In the south, the temperature difference may be greater. After all, the temperature in the south will remain above 30℃ after the white dew during the day, so the large temperature difference will make the water vapor in the air condense into water droplets at night. Is this what we call a water drop? Lou. . There are many proverbs about the Millennium solar terms in rural areas, one of which is very interesting? Why don't you do it underground? .

If you are single in a thousand years, you will not do it underground; Once in a thousand years, the dry grain returns to the warehouse.

Many people will understand that the days of the Millennium solar terms are singular, which is a misunderstanding. The ancients defined the single and double days in this proverb as the single and double months of the month. In the past, the ancients used to use the lunar calendar to calculate the date, but there was no solar calendar at that time, so the single and double months mentioned here are the single and double months of the lunar calendar. This year's Millennium is in July of the lunar calendar. According to the previous lunar calendar and solar calendar, it was generally about 1 month short, but this year it was two months short. The main reason is that there is a leap in April this year, so the Millennium is postponed to odd months. According to the conclusion given by this proverb, this year's Millennium solar terms are odd, so it will rain heavily this year. Therefore, in order to ensure the normal growth and harvest of rice, we must attach importance to rice fields. Judging from the national situation this year, there is a typhoon in the north. The weather in the north is rainy and continuous before and after the Millennium solar terms, while it is rainy and continuous in the south since the rainy season. Generally speaking, the rain of the Millennium solar term has a great influence on crops.

How much impact does the once-in-a-thousand-year rain have on agriculture?

In the north, crops around the Millennium solar terms basically entered the filling stage. At this time, the demand for water for crops will not be too great, and the temperature in the north will drop sharply after the Millennium solar terms, and the low places will reach below 10 degrees Celsius. This problem has an inhibitory effect on the growth of crops themselves. If it rains at this time, it will inevitably lower the temperature. There is a saying in the countryside? Autumn night in a thousand years, a cold night? It means that after the Millennium, the temperature will drop by a fraction every day, so after the Millennium, the rain in the north is very unfavorable to crops, which will affect the growth and harvest of crops and even cause frost.

In the south, the Millennium solar terms still contribute to the growth of crops. As we all know, the temperature in the south is always higher than that in the north. After the Millennium solar term, the average temperature in the south will reach about 30℃, which is very beneficial to rice growth. There are three conditions for the growth of crops: light, temperature and rain. After thousands of years, the illumination time has not changed much, and it can guarantee 10 hours of illumination every day, and the temperature is also suitable. But the key problem is that the rain in the south has never stopped since the rainy season began this year. Too much rain will affect the quality of rice. Therefore, compared with the south, the rain after the Millennium is appropriate, not too much.

The Millennium solar term is an important solar term of temperature change. This day not only plays an important role in the growth of crops, but also has a certain impact on our daily life habits. A sudden drop in temperature will produce a lot of chill. There is a saying in the countryside? Eighteen pots of summer heat, not showing up for a thousand years? It is said that the temperature is still very hot in summer, but in the Millennium, we should be careful not to be exposed to the outside, which is bound to be attacked by cold and easy to catch cold, so we must pay attention to this situation. Have you learned?