What does the cold dew solar term mean? Eat whatever you want.

Every year on June 8 10 (June 8 -9 10), when the sun moves to longitude 195 degrees, it is the cold dew of 24 solar terms. "Cold dew" means that the temperature in this period is lower than that in "White dew", and the dew on the ground is colder and will soon condense into frost.

Twenty-four solar terms: "September solar terms, dew will condense when it is cold." If the "White Dew" solar term marks the change from hot to cold, the summer heat has not completely disappeared, and crystal dew can still be seen in the morning, then the "Cold Dew" solar term is a symbol of the cold weather, which marks the change from cold to cold, and the dew is cold and radiant. As the saying goes, "cold dew cold, Coody Leng everywhere dew".

Cold dew agricultural activities

After the cold dew, if there is strong cold air going south, the cold dew wind with low temperature and strong wind is easy to appear in the south. Cold dew wind is a chilling injury to rice production caused by the invasion of cold air in autumn. It is one of the main meteorological disasters in the growing period of late rice in southern China, which mostly occurs around the cold dew festival of the lunar calendar in southern China. Therefore, Guangdong, Guangxi and Fujian are called cold dew wind, and the Yangtze River basin is called autumn low temperature.

In the cold dew season, wheat should be sown in the north, not later, so as not to reduce production. In the south, rape and broad beans should be sown in time, and there will be a disastrous weather in South China-Mao Mao rain, which is characterized by high humidity, more clouds, less sunshine and more cloudy days. Since then, the number of foggy days has obviously increased, which directly affects the progress and quality of "Sanqiu". Therefore, it is necessary to use the weather forecast to harvest and sow in sunny days.