What is the saying of mild cold and cloudy day?

Slight cold and cloudy days are as follows:

According to the past experience of the old saying, slight cold solar terms are not suitable for sunny days. What I like best is rainy days. As the saying goes, it is difficult to be beautiful when it is cold, and it is difficult to be hot when it is hot. The change of solar terms brings about the change of temperature. It should be cold in this cold winter. If the coldest solar term comes, the weather is not cold at all, but warm and sunny, which shows that this weather trend is abnormal.

If the weather is not cold in the slight cold solar term, then the severe cold solar term will come, and the weather with high temperature will probably continue to be staged, which also turns the coldest season into a warm winter. Not only does the weather not feel the slightest cold, but it is also a relatively dry winter with little rain and snow. Dry winter not only makes people feel uncomfortable, but also brings serious disadvantages to crops in farmland. Overwintering crops will grow poorly because of long drought, and continuous high temperature weather will also lead to an increase in pests in the soil.

The influence of slight cold solar terms on agriculture;

Due to the large geographical span between north and south of China, different regions will have different production and cultivation for the same slight cold solar terms. In the north, in most areas, there is not much farm work in the fields, and all of them have winter holidays. The main task is to do a good job of keeping warm in vegetable pits and sheds, and to make fertilizer and accumulate fertilizer at home.

Winter fertilizer should be applied to wheat, rape and other crops in southern China, while in Hainan and most parts of southern China, it is mainly to do a good job in cold and antifreeze, store fertilizer and build water conservancy projects. Slight cold and severe cold are the periods with the least rainfall in a year. In the mild cold season, winter fertilizer should be applied to crops such as wheat and rape in southern China, while in Hainan and most parts of southern China, water conservancy projects are mainly done to prevent cold and freeze and accumulate fertilizer.