Solar fog
It is foggy in early winter, and radishes are lit in the rice fields in winter.
As we all know, this kind of agricultural proverb is usually derived from the long-term observation and practice of ancient working people. Although they may not understand the truth, they can really guide agricultural production.
And so on. What else is there? There are fish scales in the sky, so you don't have to turn over the sun? By analogy, judging the weather during the day according to the shape of clouds can better arrange the work of the whole day.
So what does the proverb that started this winter mean? Beginning of winter, as its name implies, is the complete arrival of winter, marking the arrival of the coldest season of the year.
Beginning of winter is usually the solar term in October of the lunar calendar, and winter is the last season in the four seasons. At this time, everything is dormant, waiting for the prosperity of next year. As soon as beginning of winter arrived, the north wind began to blow and the water began to freeze.
This proverb means:
Before and after winter, the rainfall decreased. Northeast China has entered the wintering period, and the autumn in Jianghuai is coming to an end, but South China has just arrived? Is beginning of winter the best time to plant wheat? The best time.
At this time, the average daily temperature in North China and other areas even dropped to about 4℃, that is? Winter paddy field radish? The best time is to water wheat, take good care of vegetable seedlings and fruit trees, replenish water to the soil in time, improve the field environment, prevent drought from aggravating the influence of cold and reduce the occurrence of freezing injury.
In South China, water should be drained in time in winter to prevent freezing injury.
In addition, the climate in autumn and winter is dry, and forest fire prevention should also be vigilant.
Beginning of winter is also the custom of collecting everything. It is necessary to store food in winter to prepare for farming in spring.
Sacrificial activities. Beginning of winter, as the beginning of winter, has been a very important abstinence day since ancient times. Sacrificial activities were usually held in ancient times, hoping that the weather would be fine in the coming year. Nowadays, people usually sit around and enjoy delicious hot pot.