When is the 2017 equinox?
The spring equinox of 2017 is: Monday, March 20, 2017 18:28:35
After the vernal equinox, winter crops entered the spring growth stage in most parts of southern China. Temperatures in most parts of the South continue to rise, but generally not as fast as the rain to the spring equinox. The average temperature in late March is mostly 13°C to 15°C in the north of South China and 15°C to 16°C in the south of South China. Most parts of the plateau have been melted by snow, and the average temperature in the ten days is about 5°C to 10°C. The temperature in most valleys in most parts of southern China is highest, averaging around 18°C ​​to 20°C. In addition to fringe mountainous areas in the south, the average daily temperature in ten or seven years has steadily risen above 12°C, which is favorable to the sowing of crops such as rice and corn, and afforestation is also very suitable. However, before and after the vernal equinox, there was often a strong cold air intrusion in South China. The temperature dropped significantly, and the minimum temperature was as low as 5°C. Sometimes there is still a small amount of cold air coming in, forming a few days of low temperature and rain, which is not conducive to agricultural production. According to this feature, we should make full use of the weather forecast and seize the cold tail warmer to sow at the right time.
Spring equinox
The mystery of the egg
Why is the egg easy to stand up on this spring equinox? Although there are many claims, there are quite a few scientific reasons. First of all, the vernal equinox is a day in which both the northern and southern hemispheres stay the same day and night. The earth's axis, inclined at 66.5 degrees, and the earth's orbital plane orbiting the sun are in a relatively balanced state of force, which is conducive to the erection of eggs. Second, the vernal equinox is in the middle of the spring. It is neither cold nor hot, it is full of flowers, grass, green, and people are comfortable, quick-thinking, and agile in action. More importantly, the surface of the egg is uneven, with many prominent "hills." The "mountain" is about 0.03 mm high and the distance between the peaks is between 0.5 and 0.8 mm. Based on the idea that three points form a triangle and determine a plane, as long as three "hills" and triangles formed by the three "hills" are found and the center of gravity of the egg is passed through this triangle, the egg can be erected. . In addition, it is better to choose the eggs that have been laid for 4 to 5 days. This is because the egg's yolk is loose, the egg yolk is sinking, and the egg's center of gravity is lowered, which is good for the erection of eggs.
Eat spring vegetables
In the past, the surnamed Xie of Kaiping Cang Town, which used to be a four-year-old (now known as Heshan for five), has a custom of being unscheduled, and is called the “Spring Equinoxâ€. "Spring vegetables" is a kind of wild leeks, which the locals call "Spring Artemisia." On the vernal equinox day, the whole village went to pick spring vegetables. When searching in the fields, it is more often seen in green, thin trees, about the length of a slap. The collected spring dishes are generally made with home-made fish fillets and are called "spring soup." There is a snout: "Spring soup gargle, wash the liver and intestines. Every family, young and old, safe and healthy." One year since the spring, people pray for home or family peace and strength.
Spring Festival
In the spring of February, the grave ancestors began to worship, also known as the Spring Festival. Before the grave graves, a grand ancestor worship ceremony was held in the ancestral hall. The pigs were slaughtered and the goats slaughtered. The drummer was asked to play and the ritual students read the confession and took the three rituals. At the beginning of the spring equinox sweeping cemetery, first the sweeping ancestors opened the ancestors of Kizu and the ancestors, and the whole family and the whole village had to be dispatched. The scale was very large, and the team often reached hundreds or even thousands. After the ancestral ancestral tombs of Kaijizu and Yuanzu were swept away, the ancestral graves of the house sweeping ancestors were then divided, and the sweeping ancestors’ family private cemeteries were the last. Most of the Hakka area spring ancestors to sweep the tomb, all began from the vernal equinox or earlier, the latest Qingming to sweep. There is a saying in various places that after the tomb of Ming and Qing dynasties was shut down, the ancestors were not used.
Spring Cow
The spring equinox took place immediately. At that time, there was a picture of a spring cow. The plan is to print red or yellow paper on the lunar calendar for the whole year, and also to print a picture of the farmer ploughing the farm. The mappers are folk singers. When they say that they are cultivating springs and auspicious times that are not in violation of agriculture, they are more aware of each other's circumstances, and they say that they are happy and give money. Although words come out casually, the sentences are rhyming. Commonly known as "say spring", spring people are called "chun officials."
Spring equinox weather features
Sandstorm
In the equinox season, most of the northwestern part of China, northern North China, and northeast China are still in the transitional stage of winter and spring. According to the statistics of Ding Shuzheng’s teacher of the Meteorological Department for the past 6 years, statistics on sand and dust weather were most frequent in April, followed by March, and equinoxes were 15 days. They were in late March and early April. In these areas, winds rolled up in the wind and wind, The floating dust, especially the dust pollution caused by dust storms, has always attracted the attention of the public and has become a hot topic of the moment.
Low temperature
Low temperature and rain During the vernal equinox period, when cold air continuously intrudes into southern China, there will be cold spring weather with a low temperature. At this time, there will be a continuous rain, which will have a great impact on crops. The average temperature on the day dropped below 10-12 °C (standards in various regions are not very consistent). If the time is 5-7 consecutive days, it may cause serious rotting of rice. Because rice and cotton are both happy-warming crops, when the temperature is above 10 to 12 and the minimum temperature is above 5°C, it is beneficial to Qimiao. In turn, there is a low temperature and rain, and you can think of it. Frost and frost are the products of cold waves and strong cold air in the spring. In the warm climate, cold waves are rare, but they cannot be ignored.
Down the cold
In the late spring and early spring, when the temperature rose faster, and then there was a period of low temperature, the weather phenomenon was called cold. The most important influence of the late spring in the south is the early rice rot, which affects the growth of peanuts, vegetables, and cotton in the north, and severely causes the death of the wheat. In the middle and lower reaches of the Yangtze River, there has been a very severe downturn in the spring, which happens to be during the spring equinox. It was in the late March to early April 1976. There were only 7 to 8 grains lost in Hunan, Jiangxi, and Hubei provinces. Billion jin.
Fruits And Vegetables,Fresh Fruits And Vegetables,Fresh Fruit And Veggies,Fresh Vegetables
Xi'an Gawen Biotechnology Co., Ltd , https://www.seoagolyn.com