Is it cool after a thousand years?

The White Dew is the watershed of the summer heat, and "White Dew" represents the end of the summer heat. After entering the Millennium solar terms, the summer monsoon is gradually replaced by the winter monsoon, and the cold air gradually moves southward frequently. In addition, the position where the sun directly touches the ground moves south, and the sunshine time in the northern hemisphere becomes shorter and the sunshine intensity weakens. At night, it is often partly cloudy and sunny, and the ground radiation dissipates quickly, so the temperature drop is gradually accelerated. There is a saying called "Qiu Qiu in a thousand years, it is cold all night."

Related instructions

"White dew" represents the change from heat to cold, and everything is born with cold, gradually falling and maturing. The Millennium season is a busy season in China. Millet, sorghum and soybeans began to be harvested in the northeast, and new cotton was picked in some places; At the same time, it is necessary to select seeds for cotton, corn, sorghum, millet and soybeans. , timely stubble cleaning, soil preparation, fertilizer delivery, and rushing to plant wheat.

In North China, it is also the busy season of autumn harvest, and all kinds of autumn harvest crops have matured and started to harvest; At the same time of autumn harvest, we should pay close attention to sending manure, plowing and leveling the land. Make preparations for planting wheat as soon as possible. Winter wheat began to be sown in the northwest of China. In the Millennium, the southwest is full of busy scenes, because "the Millennium is white, and millet is full of yellow rice and millet, so we have to harvest it quickly."

In late autumn crops such as corn and sweet potato, field management should be strengthened to promote their early maturity and avoid the harm caused by low temperature frost. The central region should seize the time to harvest late rice, middle rice, summer corn and cotton in batches, and strengthen the water management of late rice. In addition, we must pay close attention to leveling the land and preparing to plant wheat.

Baidu Encyclopedia-Bailu (one of the 24 solar terms)