February 4th, the beginning of spring, February 10th Spring Festival, seeing that the day of warming up is not far away, who knows that the sky is not beautiful, a large area of cooling, snowfall, will cover the eastern part of the northwest region, North China, Northeast China, Huanghuai and other places.
According to the weather forecast of the ** Meteorological Observatory, from January 31, with the convergence of cold and warm air, many places in China will usher in the largest rain and snow weather process since this winter.
From January 29 to February 7, the cumulative precipitation in Huanghuai, Jianghan, Jianghuai, Jiangnan, central and northern South China and eastern Guizhou was 25 40 mm, and the cumulative precipitation in the eastern part of Northwest China, North China, and southeast Northeast China was 10 20 mm. Precipitation in most of these areas is 2 6 times higher than that of the same period in normal years.
Looking at the cooling process, the average temperature of the Qinghai-Tibet Plateau, the southeast of Northwest China, Huanghuai, Jianghan, and the northwest of Jiangnan is lower than that of the same period in normal years.1 3
Among them, from January 31 to February 5, there was snowfall in the eastern part of Northwest China, North China, Northeast China, Huanghuai and other places, and there was rain turning to sleet or snow in Jianghan, western and northern Jianghuai, northwest Hunan, and central and northern Guizhou.
From February 1 to 4, there was freezing rain in parts of southern Henan, Hubei, central and northern Anhui, northern Jiangsu, southern Shandong, central and northern Hunan, and eastern Guizhou.
The term "sloppy year" actually refers to the bad weather during the Chinese New Year, with rain and snowfall. In the past, the roads in the countryside were mainly land, there was no asphalt road, when it snowed and rained, the roads were muddy water, during the New Year, it was inconvenient to go out to pay New Year's greetings, a slippery step, and the shoes were very dirty, so it was called "sloppy year".
On the contrary, it is a "clean year", which means that there is no rain or snow on sunny days during the New Year, and the roads are relatively clean and there is no mud, which is called a "clean year".
And in people's concept, after entering the twentieth month of the lunar month, it has entered the "year", and the flavor of the year is getting stronger and stronger, as long as during this period, the weather of rain and snowfall belongs to the "sloppy year".
According to the forecast of the ** Meteorological Observatory, the large-scale rain and snowfall process will start on January 31 and continue until around February 7 in some areas until the Spring Festival. Therefore, from this perspective alone, this year's Spring Festival in most regions is a "sloppy year".
From the perspective of folk proverbs, many regions have a saying that "the winter solstice is a sloppy year", which means that if the winter solstice is sunny, then there may be rain and snow around the Spring Festival of that year.
On the day of the winter solstice this year, the author analyzed the weather conditions of the day with you, most parts of the country are mainly sunny, especially in the central and eastern regions, and there are high temperatures of more than 20 degrees in many places.
According to the saying of "sunny winter solstice sloppy year", combined with the above weather forecast, the cooling and precipitation weather this time is also concentrated in the central and eastern regions, whether it is a coincidence or not, to some extent, it also verifies the statement.
At present, the northern planting area is basically dominated by winter wheat, and as long as there is no significant cooling weather, the impact on wheat is limited. On the contrary, rain and snow can also replenish moisture to a certain extent.
However, for farmers who plant greenhouses, it is necessary to beware of the risk of snow disasters, especially in areas with large snowfall in a short period of time, some simple or old greenhouses are easy to deform and damage, resulting in the crops in the shed being frozen.
In the southern planting area, the current mostly open-field vegetables (such as rapeseed) and economic forest fruits are the majority, and it should be noted that excessive rainfall may lead to excessive soil wetness, which may cause wet damage or slight frost damage.
Therefore, it is recommended that farmers in the north should pay attention to the growth of wheat, wait until the temperature and snowfall are over, check the growth of wheat in the field in time, and if frost damage is found, wait until the weather is clear, spray brassin, potassium dihydrogen phosphate, etc. to alleviate it.
For farmers planting greenhouses, seize the snowfall gap to clear the snow in time to prevent the snow from crushing the shed. At the same time, it is also necessary to pay attention to adjusting the temperature and humidity in the shed to ensure the normal growth of crops in the shed.
In areas with more precipitation in the south, farmers should clean ditches and manage moisture in time, drain moisture and reduce stains, especially low-lying plots that are prone to water accumulation, so as to promote better growth of crops.
Of course, the process of cooling and precipitation, in addition to the impact of farming, there is also the Spring Festival that many friends are concerned about, during this period, it is the peak period of the Spring Festival, I hope it will not affect the journey home too much, as well as the joy of returning home.