The autumnal equinox is early, the first frost is late, and planting buckwheat in cold dew is exactly what it meant at that time.

This sentence refers to the three seasons of buckwheat planting. The autumnal equinox is earlier, and it is only planted in colder places, and it is planted later in the first frost. It can be planted in warmer places, and buckwheat is mostly planted in cold places.

Because China has a vast territory and the climate in different regions is different, the time of sowing buckwheat is different in different places, so the proverbs and agricultural proverbs circulating in different places are also different.

In Hebei, Shaanxi and other areas north of the Yellow River Basin, the popular saying about planting buckwheat is that "the white dew is early, the cold dew is late, and the autumnal equinox is just the time to plant buckwheat", which means that planting wheat in the white dew solar terms is still a little early, while planting in the cold dew solar terms is a little late, and the best sowing time is in the autumnal equinox solar terms.

Extended information 1. Twenty-four solar term song

The spring rain shakes the spring and clears the valley, and the summer is full of mountains and summers.

Autumn dew, autumn frost, little snow in winter and cold in winter.

The two festivals remain unchanged every month, with a maximum difference of one or two days.

The first half of the year is June 2 1 day, and the second half is August 23.

Second, examples of proverbs

1, the autumnal equinox is sunny and everything is lifeless.

If it is sunny on the day of the autumnal equinox, or it doesn't rain on the day of the autumnal equinox, then it won't rain for a long time, which means that there will be drought in winter, so there is a saying that "everything is not born", and some places also say that "it is a long drought when it is sunny on the day of the autumnal equinox".

It will rain around the autumnal equinox.

In Liaoning province in the north, it has always been said that there is usually rainy weather around the autumnal equinox. There is a similar saying in Hebei that "the autumnal equinox brings rain".