With the arrival of spring, people have begun to pay attention to weather changes, especially the phenomenon of inverted spring cold. According to the forecast of the Meteorological Bureau, in the spring of 2024, there is a possibility that most parts of the mainland will experience cold weather. This prediction has attracted widespread attention, because the cold spring not only affects the growth of crops, but also has a certain impact on people's lives.
In our report, we will talk to meteorologists and agricultural experts about the causes, effects and preventive measures of the inverted spring cold. At the same time, we will also combine the experience of our ancestors to dig deep into the omen of the weather in Sanjiu to better guide people to deal with the cold spring.
It is understood that the inverted spring cold refers to the phenomenon that the temperature rises quickly in spring, but then the temperature plummets. This kind of weather usually causes large fluctuations in temperatures, which brings a lot of inconvenience to people's lives. In terms of agricultural production, the cold spring has had a serious impact on the growth of wheat, fruit trees and other crops. According to the previous production situation, the yield of wheat is usually reduced by 10%~30% after suffering from the spring cold, and the yield can be reduced by more than 50% after the severe spring cold. In addition, the inverted spring cold will also affect the growth of spring-sown crops, seeds that have been sown but have not yet emerged will rot, and newly unearthed seedlings will freeze to death or frostbite in large quantities. In orchards, the cold cold can cause a large number of fruit trees to drop flowers, which in turn affects the yield and quality of fruits.
In order to better cope with the cold spring, meteorological experts and agricultural experts remind farmers to pay attention to the weather forecast in time and take preventive measures in advance. For crops that have already suffered from the effects of the inverted spring cold, the losses can be mitigated by strengthening field management, fertilization, watering and other measures. In addition, the planting structure can also be appropriately adjusted, and varieties with cold tolerance and strong stress resistance can be selected to improve the stress resistance of crops.
In the interview, we also learned that the omen of the weather in Sanjiu has a certain reference value for predicting the cold spring. According to the experience of our ancestors, the cold and warm, cloudy, rainy and snowy conditions of the weather in Sanjiu can reflect the changing trend of spring temperature. If the weather continues to be cold and rainy, the spring temperature may be low for a long time, which increases the possibility of a cold spring. On the contrary, if the weather in Sanjiu is sunny and warm, then the spring temperature may be relatively stable, reducing the occurrence of inverted spring cold.
In order to verify this experience, we compared the meteorological data of Sanjiu weather with the change of spring temperature in the past five years. The results showed that in the years with continuous low temperature and rainy weather, the spring temperature was generally low, and the probability of the occurrence of spring cold was high. In the sunny and warm years of Sanjiu, the spring temperature is relatively stable, and the probability of inverted spring cold is low.
To sum up, there is a risk of a cold spring in most parts of the mainland in the spring of 2024. In response to this phenomenon, the meteorological and agricultural departments have taken a series of measures to strengthen monitoring and early warning. At the same time, the majority of farmers should also pay close attention to the weather forecast and take preventive measures in advance. Through the combination of scientific and reasonable coping strategies and the experience of our ancestors, we believe that the impact of the cold on agricultural production and life can be minimized.