What does it mean that there is no frost in early September and there is frost in early October? How about the frost in early June?

There is a two-part allegorical saying: "Frosted eggplant has faded".

Eggplant is not uncommon in our daily dining table, and the dishes made are quite delicious.

Eggplant withers when it encounters frost.

This is because the eggplant will become soft after being caught cold by frost, so it is said to be faded.

After continuous development, two-part allegorical sayings are no longer limited to literal meaning. For example, this seemingly ordinary two-part allegorical saying actually has a deeper meaning. We usually use it to describe a person's listlessness and listlessness, which shows that this person's mental state is very bad.

The first reaction to the word "frost" is "cold".

According to the calendar made by our ancestors, the "first frost" of solar terms is coming.

According to our cognitive logic, the climate will become very cold.

But the answer is: not necessarily.

Because our ancestors have long said, "there is no frost in early September, and there is frost in early October."

The implication is that the solar term "first frost" may appear in September or October of the lunar calendar. When it comes at different times, it will have a completely different climate.

From the meaning of this proverb, it is not difficult to see that when the "first frost" comes in the early September of the lunar calendar, it means that the cold weather will not come soon, because the month of cold air arrival has not yet arrived, so the situation that "first frost doesn't fight" really appears.

If the solar term "first frost" comes in October of the lunar calendar, and the solar term and the month are in line, the low temperature climate will come as scheduled.

And you will see the first frost on the first frost day, which is also known as "first frost".

As the eighteenth of the twenty-four solar terms, the first frost is also the last solar term in autumn, and its importance can be imagined.

After entering the "first frost" solar term, we will deeply feel the coolness of late autumn, and the cold air will go south more and more frequently.

It is worth noting that the first frost does not mean "frosting", but refers to the sudden drop in temperature and the increase in temperature difference between day and night.

On the national average, "first frost" is the season with the largest temperature difference between day and night in a year.

The frost came at the beginning of this year, and the time was Gregorian calendar1October 23 10, and the lunar calendar was September 28. This is a popular folk saying, and all the months in it refer to the lunar calendar.

In other words, the first frost this year is in September, which means "the frost will not hit in early September". The first frost has come, but the moon hasn't arrived yet, so the cold current won't come so fast.

This is not good for farming.

Because the cold temperature comes late, it means that the cold air will end very late, which is prone to "late spring cold" and brings harm to the normal growth of crops. It was covered with cold when it should grow sturdily, and its growth in front was not good, so naturally there was no good harvest.

Conclusion The life experience summed up by the sentence "Frost is absent in early September, and frost is present in early October" has been baptized for thousands of years, but there are still traces to follow.

If the environment in which we live is not destroyed, these valuable experiences summarized by our ancestors can always be used.

However, contrary to expectations, with the rapid development of science and technology, the natural environment on which we live has also been irreversibly destroyed.

Greenhouse effect, polar ice and snow melting and so on.

Once these phenomena appear, the climate conditions will also change.

Therefore, what our ancestors left behind should be treated rationally.

After all, that's a clue from observing the slow changes in nature. Now, in the face of the unpredictable climate, the local actual weather forecast shall prevail.

Finally, answer a question: Is the frost at the beginning of June 5438+00? According to the previous analysis, the answer is: good.

However, human wisdom is not limited to this. Even if the cold current comes late, we will improvise and appropriately extend the growth cycle of autumn and winter crops, such as radish and cabbage. After delaying the harvest time, we will also get richer harvest.

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