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The last solar term in the autumn of 2020 is the frost term on October 23

DailyBird Culture 2021-10-09 1 0

China's 24 solar terms are distributed in different seasons and also represent the climate characteristics of different seasons. What is the last solar term in the autumn of 2020? What are the changes of crops in this solar term? Let's understand this solar term together with the old yellow calendar!

2020年秋天的最后一个节气 是10月23日的霜降节气

the last solar term in the autumn of 2020: frost fall. Before and after October 23 of the Gregorian calendar every year, when the sun reaches 210 degrees of the Yellow meridian, it is the frost fall in the twenty-four solar terms. Frost is the last solar term in autumn and the transitional solar term from autumn to winter. In the late autumn, there is a lot of heat dissipation on the ground, and the temperature suddenly drops below 0 degrees. The water vapor in the air directly condenses on the ground or plants to form fine ice needles. Some become hexagonal frost flowers, white and loose structure.

2020年秋天的最后一个节气 是10月23日的霜降节气

changes in frost reduction crops. Most areas in the north have finished the autumn harvest. Even cold resistant onions can no longer grow, because "frost can't afford onions, the longer they grow, the more empty they become". In the south, it is the busy season of "three autumn". Only single season hybrid rice and late rice are harvested, planting early stubble wheat and early stubble rape; Pick cotton, pull out cotton straw, plough and prepare the land. "Pull out the straw all over the ground, and there will be fewer insects and diseases in recent years.". After harvest, the straw and stubble should be collected in time, because there are many overwintering insect eggs and bacteria hidden there. The Chinese cabbage in North China is about to be harvested, so the later management should be strengthened. During the frost season, most parts of China have entered the dry season. We should attach great importance to forest protection and fire prevention. Frost is also a good time for sheep breeding in the Huang Huai River Basin. The agricultural proverb says, "frost is a good time for breeding Qingming milk to catch up with the grass when giving birth." ewes are generally in heat in autumn and winter, and the duration of male mating is generally about 30 hours. Like Southern Bailu breeding, the weather is warm when lambs are born, the grass is fresh and tender, the ewes are nutritious, and the milk is sufficient, so they can milk lambs well.

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