The beginning of spring, as the first of the 24 solar terms, is an important node in the traditional Chinese farming culture, in this season, everything recovers, plants and trees begin to bud, people are also looking forward to the harvest of the new year, and the folk proverbs about the beginning of spring, is widely spread, they often with simple truth and profound wisdom, predicting the future weather and farming.
EditThere is an old saying in the countryside that "the beginning of spring is cold, a spring is ambiguous" is such a well-known proverb, which literally means that if there is a cold situation on the day of the beginning of spring, then the next spring will be warmer, so, is this proverb accurate? And today's heavy snow in the beginning of spring, what does it portend?
During the day today, rain and snow occurred in Henan, Anhui, Jiangsu, Hubei and other places, moderate to heavy rain and localized heavy rain occurred in Jiangnan region, and freezing rain occurred in Hunan, Guizhou and other places. From the night of the 4th to the 5th, a wide range of rain, snow and freezing weather weakened in the central and eastern regions, but there was moderate to heavy snow and local blizzard in the central and eastern parts of Shandong, and sleet or freezing rain in Hunan, eastern Guizhou and other places. On the 6th, there was still rainy and snowy weather in the south.
Today's beginning of spring, there is rain and snow in many places, will the weather be very warm in the future? There is an old saying in the countryside that spring rain is as expensive as oil, and the rain and snow weather in spring this year is spring rain, and spring rain has a great impact on crops, and a little spring rain is very beneficial to the growth of crops.
With the arrival of spring rain, the old rural saying "the beginning of spring is cold, a spring is ambiguous", that is, on the day of the beginning of spring, the weather is cold, there is rain and snow weather, so the spring will be very warm, the beginning of spring is also an important time node, after the beginning of spring, everything recovers, the weather gradually warms, the next spring rain, warmer up, so it makes sense. Let's break it down.
China is a vast country that spans multiple climatic zones, from west to east and from north to south, with an astonishing diversity of climates, and the beginning of spring, at the turn of winter and spring, when warm and cold air currents frequently meet, making the weather unpredictable. If the temperature is low on the day of the beginning of spring, it often indicates that the cold air from the north is moving south, which may cause the temperature to continue to drop, bringing people a cold feeling.
The proverbial "a spring ambiguity" also indicates the warmth of spring, as time goes by, the temperature gradually rises, and the breath of spring becomes stronger. This point is in stark contrast to the cold of the beginning of spring, giving people endless reverie, so, how is this ** achieved? In fact, this is closely related to the change of atmospheric circulation, after the beginning of spring, the warm air mass gradually dominates, dispersing the cold air and bringing warm sunlight to the earth.
Editor: With the arrival of the beginning of spring, people often hear a proverb: "A spring is ambiguous". This proverb heralds the warmth of spring, which gradually rises and the smell of spring grows stronger as time goes on. However, how is this achieved? In fact, it is closely related to changes in atmospheric circulation.
At the beginning of spring, the earth is at the turn of winter and spring. At this time, cold air still dominates, but over time, warm air masses begin to gain the upper hand. A warm air mass is a warm, moist air flow from the tropics that gradually pushes northward, dispersing the cold air. In this process, the direct angle of the sun gradually increases, and the sunlight is more abundant, bringing warm sunlight to the earth.
Specifically, changes in atmospheric circulation have a very large impact on air temperature. During the winter months, cold air from the Arctic moves south, causing temperatures to drop. And in spring, as the cold air in the Arctic weakens, warm air masses gradually take over, and the temperature begins to gradually rise. In addition, the pressure and wind bands in the atmospheric circulation also have an impact on air temperature. In winter, the pressure and wind bands are located southerly, resulting in cooler temperatures in the Northern Hemisphere. And in spring, the pressure and wind bands begin to move northward, which also contributes to the increase in temperatures.
In addition to changes in atmospheric circulation, the angle of the Earth's rotation also has an impact on air temperature. In winter, the angle of the Earth's rotation causes the Northern Hemisphere to receive less solar radiation, causing temperatures to drop. In spring, the angle of the Earth's rotation gradually increases, the Northern Hemisphere receives more solar radiation, and the temperature begins to gradually rise.
Editor: As the scent of spring grows, nature begins to change quietly. The snow melts, the plants sprout, everything grows, everything is nourished by the warm sun. This change is not only a natural phenomenon, but also a manifestation of life force. In the warmth of spring, people also feel the power of life and the power of hope.
Spring is a season of hope. During this season, people can let go of the dullness and tiredness of winter and welcome new beginnings and new opportunities. In the warmth of spring, people can feel the beauty and infinite possibilities of life. This feeling is not only a psychological comfort and support, but also a sign of confidence in the future.
It also reminds us of the complexity and uncertainty of climate change. While climate change can be analysed based on meteorological knowledge and scientific models, climate change is a complex and volatile system that is influenced and conditioned by a variety of factors. Therefore, the ** of "a spring ambiguity" does not completely guarantee that every spring will be warm as promised.
In the face of climate change, we need to take proactive measures. We need to strengthen environmental protection and ecological construction, reduce greenhouse gas emissions and pollutant emissions, and promote green, circular and low-carbon development. At the same time, we also need to strengthen meteorological monitoring and early warning, improve our ability and level of response to natural disasters, and ensure the safety of people's lives and property and social stability and development.
EditTo sum up, although the proverb "the beginning of spring is cold, the spring is ambiguous" has a certain scientific basis, the specific weather situation still needs to be analyzed in combination with the actual situation. Heavy snowfall at the beginning of spring may indicate subsequent weather changes and the impact of agricultural production. Therefore, people need to pay close attention to weather changes and agricultural management, and take corresponding measures to prevent and respond. In this process, we can also use modern scientific and technological means to carry out meteorological monitoring and analysis, so as to better cope with various weather changes and challenges.