Introduction: "I am most afraid that May 13 is a sunny day", today on May 13, what is the omen of a sunny day, look at the agricultural proverb

Today is June 18th, but also the end of the mango planting, soon ushered in the summer solstice, at this time we are in the rainy season, the air humidity in the south is high, the temperature is high, the air is indescribably hot, now is the time for summer planting, some areas of corn into the growth stage, the male ears began to pull out.

As temperatures rise, farmers also need to strengthen irrigation management, ensure proper soil moisture, and apply fertilizer to meet the nutrient needs of maize growth.

However, this year, there is less rain in some areas and crops are drier, which is a challenge for people in these areas.

As the old saying goes: "I am most afraid that May 13 is a sunny day", the ancients mainly based on agriculture and relied on the sky to eat, if there is a good weather, then when it is planted in summer, it is a good thing for crops, and you can harvest the five grains in autumn!

Therefore, the ancients summarized some weather proverbs according to the weather on this day, if this day is sunny, it means that the rain will be appropriate, but why do you say that "the thirteenth day of May is sunny"? Actually, there is a reason.

"I'm most afraid that May 13 will be sunny", why?

The thirteenth day of the fifth month of the lunar calendar is "Guan Gong Sharpening Day" in folk tradition. When the knife is sharpened, water droplets are sprinkled on the world, forming rain, which is regarded as an auspicious omen, symbolizing good weather and peace and security.

Therefore, the folk believe that if it rains on this day, it will be better.

"I am most afraid that May 13 is a sunny day", today May 13, what is the omen of a sunny day, look at the agricultural proverb

May 13 is sunny, and the drought demon is dancing

If it is sunny on the 13th day of the fifth lunar month, it indicates that there will be a drought in the future.

This situation indicates that the next rain will be less, mostly sunny days, and now is the critical period for the growth of summer crops, such as the maize tasseling period, this stage of drought tolerance is poor, and the supply of soil moisture is an important condition to ensure the growth of maize.

Lack of moisture can lead to slow growth, dry and bent leaves, which in turn can affect corn yields. Especially during the critical period of water demand from 10 days before to 20 days after tasseling, the water holding capacity in the field is less than 40%, which can easily cause "neck drought", which affects the normal extraction of male or female panicles, and then reduces the pollination rate and seed setting rate.

That's why it's sunny on this day, which is not good for the next weather.

May 13 sharpens the knife rain, and a burst can also celebrate the harvest

If there is a "knife rain" on the thirteenth day of the fifth month of the lunar calendar, even if it is the next burst, it indicates that the next rain will be more sufficient, indicating that this year will be a bumper harvest year.

In some areas, rice also enters the heading stage, that is, it begins to grow flower spikes and form grains. At this time, it is very important to ensure the water supply and proper fertilization in the rice field, and the "knife rain" is very timely to ensure that the soil maintains the proper humidity, which is conducive to the normal heading and flowering of rice.

However, it should not rain too much, and it is ideal to have an appropriate amount of rainfall (e.g. 100-150 mm) each time.

I'm not afraid of May 13, I'm afraid of May 13

On the 13th day of the fifth lunar month, even if it rains heavily and overflows the pond, it is better than no rain at all, because not raining may mean a subsequent drought, which is extremely detrimental to crops.

"I am most afraid that May 13 is a sunny day", today May 13, what is the omen of a sunny day, according to the agricultural proverb, if this day is sunny, it indicates that the next weather will be less rainy, which may lead to drought, so I say so.