What season is it in Grain Rain? What month does summer start?

The coming of Grain Rain is closely related to the growth and development of cereal crops. The weather is suitable at this time, which is very good for the annual harvest. Actually, it's still spring in Grain Rain. The following article will introduce Grain Rain in detail.

What season is it in Grain Rain? Grain Rain is one of the twenty-four solar terms and the last solar term in spring in China. Grain Rain refers to the increase in rainfall, which is very beneficial to the growth of cereal crops. Every April 20th or 2 1 day, when the sun reaches 30 degrees of the yellow meridian, it is Grain Rain.

What do you want to do in Grain Rain? Grain Rain is a good season for planting crops. Appropriate rainfall is beneficial to rejuvenation and jointing of overwintering crops and sowing and emergence of spring sowing crops. Farmers should seize the favorable opportunity for spring ploughing production. Every April 20th or 2 1 day, when the sun reaches 30 degrees of the yellow meridian, it is Grain Rain.

"In mid-March, since the rain began, the soil paste has been pulsating, and today the rain is in the valley of water. Rain is silent, just like the rain in my field. At this time, cover the valley and sow, from top to bottom. " At this time, the weather is mild and the rainfall increases obviously, which has a great relationship with the growth and development of cereal crops. Appropriate rainfall is beneficial to the greening and jointing of overwintering crops and the sowing and emergence of spring sowing crops. In ancient times, the so-called "rain gives birth to hundreds of valleys" embodies the significance of modern agricultural climate of "Grain Rain". However, too much rain or severe drought will often cause harm and affect the later yield. Grain Rain is in the middle and lower reaches of the Yellow River, which not only points out its agricultural significance, but also shows that "spring rain is as expensive as oil".

In ancient China, Grain Rain was divided into three stages: "The first stage was the beginning of pingsheng; The second time, the cuckoo blows feathers; The third class is Dai Ren's surrender. " After Grain Rain, rainfall increased, duckweed began to grow, then cuckoo began to remind people to sow, and then Dai Sheng birds began to be seen on mulberry trees.

What month does summer begin, that is, summer, the second season of the four seasons. Summer in meteorology should be postponed to about 25 days. June, July and August are summer and the climate is hot. Every year around May 5th, when the sun reaches 45, it starts and ends in beginning of autumn. Westerners generally say that the summer of solstice is divided into summer. In the southern hemisphere, 65438+February, 65438+ 10 and February are generally designated as summer. June 22nd is the summer solstice. On that day, the sun shone directly on the Tropic of Cancer, and at this time, the height of the sun reached the maximum in a year at noon in the Tropic of Cancer and its northern latitude. The length of daylight at all latitudes reaches the maximum in a year. In the area north of the Arctic Circle, the sun never sets all day, resulting in extreme daylight. China used to regard long summer as late spring and early summer.