What do you say about the windy solar terms in beginning of spring? The south wind blew all day in beginning of spring today.

Agricultural proverbs are a summary of farmers' life experience for thousands of years, and more is a summary of whether the climate is suitable for planting. Although it is not a science yet, agricultural proverbs play an important guiding role in our agricultural production at this stage, and basically play an important role in predicting future climate change.

Today is beginning of spring, and farmers often predict the future climate change through the wind direction in beginning of spring. For example, if the north wind blows in the early spring, the weather will be fine this year; If the east wind blows in beginning of spring on this day, the climate will warm up quickly, so we should prepare for spring ploughing and sowing in advance; If this day is a westerly wind blowing in early spring, then everyone needs to take warm measures, and the temperature will not get warmer soon.

Many friends may ask, if beginning of spring is sunny and windless, what will the weather be like in the future?

There is an agricultural proverb that says, "It is best to have a sunny day at the beginning of spring, which is conducive to good weather for agriculture", which means that everyone can understand. That is to say, if it doesn't rain in Wan Li on this day in beginning of spring, it will be good weather for agricultural production in the coming year.

Similarly, farmers also said, "beginning of spring frost, rotten spring seedlings." That is to say, if frost is found in beginning of spring this morning, we should pay attention to planting land this year, and it is better to plant it a few days later to prevent the crops from freezing in late spring.

Of course, we should also know that although agricultural proverbs have a great guiding role in planting, the climate has changed greatly in recent years, and the local climate is sometimes affected by various factors, so agricultural proverbs will also appear.

Speaking of beginning of spring, people obviously feel that the days are getting longer and the sun is getting warmer. Temperature, sunshine and rainfall are often at the turning point of the year and tend to rise or increase. The growth of crops in early spring is accelerated, and the water consumption for bolting rape and jointing wheat is increased. Irrigation and topdressing should be done in time to promote growth. Agricultural proverbs remind people that it rains in early spring, get up early and go to bed late. "Da Chun has also begun to prepare for farming. Although it is spring, most parts of South China are still very cold. " Spring snow comes too late, so it flies in the Woods. "... these climatic characteristics should be taken into account when arranging agricultural production.

Where is the information that people often look for in spring? The buds protruding from the wicker are "softer than gold and softer than silk"; The eager grass in the soil is waiting for "they grow taller in the spring breeze"; In order to win a new harvest, people who work hard in the fields are creating real spring with their hands.

Beginning of spring is the first of the 24 solar terms, which started in spring. Every February 4th or 5th, when the sun reaches 3 15, it is considered as the beginning of spring. "Twenty-four solar terms" said: "The solar terms in the first month, once established, are the same ... long summer, autumn and winter." The ancient "Li Si" refers to the beginning of spring, summer, autumn and winter, and its agricultural meaning means "planting in spring, growing in summer, harvesting in autumn and storing in winter", which summarizes the whole process of the relationship between agricultural production and climate in the middle and lower reaches of the Yellow River. China has a vast territory, complicated geographical conditions, great differences in climate and different seasons. Therefore, although the "four stations" can reflect the climate characteristics of the four seasons in the middle and lower reaches of the Yellow River, the specific significance of the "stations" is not significant and cannot be applied to all parts of the country. In climatology, beginning of spring is usually defined as a day when the average daily temperature is above 10℃ every five days, which is inconsistent with the meaning of beginning of spring in the middle and lower reaches of the Yellow River. But this method is more practical. After beginning of spring, the temperature rose, and most parts of the country began a busy spring ploughing season.