autumnal equinox refers to the solar terms of autumnal equinox, and the time of autumnal equinox is different every year. So when is the 2020 autumnal equinox? What month is the autumnal equinox? What day is it? Let's understand this solar term together with the old yellow calendar!
when is the autumnal equinox in 2020: Tuesday, September 22, 2020, 21:30:32, the autumnal equinox on the sixth day of August in the lunar calendar, which is the mid point of three months (about 90 days) in autumn. "Fen" in "autumnal equinox" means "half". The autumnal equinox is around September 23 of the Gregorian calendar every year, when the sun reaches 180 degrees of the Yellow longitude. On this day, the sun is almost directly at the equator of the earth, and the length of day and night is the same all over the world. At the autumnal equinox, most parts of China have entered a cool autumn. The cold air going south meets the gradually decaying warm and humid air, resulting in precipitation and temperature drop again and again.and
farming on the autumn equinox. First, for medium rice, it is necessary to strengthen the water slurry management in the later stage and adopt the dry and wet irrigation technology. It is not appropriate to cut off water before harvest, and it is appropriate to cut off water 5-6 days before harvest. This can improve root activity, raise roots and protect leaves, and prevent green withering, forced ripening and premature senescence. Second, pick new cotton by stages in a timely manner and adhere to the "four points and four fast", that is, separate collection, drying, storage, sales and fast collection, drying, picking and sales, so as to improve the quality.,
the third is to formulate the autumn sowing plan and do a good job in the adjustment and exchange of surplus and shortage of autumn sowing seeds. III. select and treat seeds before sowing wheat and broad bean, and conduct germination test. Oilseed rape shall be used as the seedbed, and the seedlings shall be planted before the end of September. The seedbed management of sown oilseed rape shall be strengthened. Fourth, chrysanthemum, spinach, garlic, autumn potatoes, onions, green vegetables, parsley, yellow bud vegetables, etc. Strengthen field management of vegetables in the field to prolong the harvest and supply period. Collect water chestnut, lotus root and water bamboo. Fifth, livestock breeding in autumn and continue to process and store Tibetan green roughage. Poultry hatch in autumn. Carry out epidemic prevention of livestock and poultry in autumn. Strengthen the feeding and management of adult fish, prevent and control fish diseases, increase the feeding of refined materials, promote the rapid growth of adult fish, catch by stages and listhttps://www.dailyq-a.com/Culture/30193.html
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