Bailu is one of the 24 solar terms. During Bailu, people begin to add clothes because the weather gradually turns cool. What is the suitable time for 2019 Bailu? What solar terms is Bailu? Next, let's follow the old yellow calendar of this issue and have a look!
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Q: what time is 2019 Bailu? A: Bailu 2019 is Sunday, September 8, the tenth day of August in the lunar calendar.and
Bailu are solar terms. Bailu is not an ordinary word. It is not only the name of one of the twenty-four solar terms, but also a real phenomenon in real life. Some people call the first White Dew light frost, which is wrong. White Dew is not frost. Because even light frost must be a white solid crystal, and the temperature of the frosted object or nearby air must be below 0 ℃. Although the color of this White Dew phenomenon is white, it is a liquid dew drop after all. Although the temperature of the plant stems and leaves attached to the dew drop and the nearby air is very low, it must be above 0 ℃. The so-called autumn frost with white dew point means that after crops or other plants are stimulated by this cold dew two or three times, the leaves begin to turn yellow from green and gradually stop growing and developing, just like suffering from a light frost. Therefore, people have summed up an agricultural proverb of three white dew and one frost.
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due to the increasing power of the cold air in the north after the White Dew solar term, sometimes going south, resulting in the gradual decline of the temperature and the increasing temperature difference between day and night. This warm day and cool night environment is very conducive to the formation of White Dew, It is also conducive to the transportation and accumulation of nutrients in crops to grains, and promote the rapid maturity of crops, which is a favorable condition for high yield. However, this period of time will not last long. Due to the lower and lower temperature, autumn frost will soon fall on the earth.
the origin of the name of Bailu 1. According to the five elements, Bailu is the solar term with the largest temperature difference between day and night throughout the year. According to the interpretation of the seventy-two seasons of the moon, water and soil moisture condenses into dew. Autumn is golden, golden and white. White is the color of dew, and the Qi begins to cold. Because of the condensation of water vapor at night, many dew drops appear on the ground and leaves in the morning, so it is called Bailu. In addition, the ancients matched four seasons with five elements. Autumn belongs to gold and gold is white. Therefore, white is used to describe autumn dew, that is, White Dew.
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in 2020. 2. The theory of yin and Yang also says that "August Festival... Yin Qi is getting heavier and white." the ancients thought that Yang Qi reached its peak on the summer solstice, and when things reach the extreme, Yin Qi also rose at this time. When it comes to White Dew, the heavier the Yin Qi, the thicker the dew in the morning and condensed into a layer of white water droplets, so it is called White Dew.https://dailyq-a.com/Culture/28679.html
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