When will the soil in spring be civilized?

Soil components include minerals, moisture, air, organic matter and so on. When the temperature rises in spring, the water evaporates and the soil will melt, but before the rainy season comes, the water in the soil has not been replenished and the water loss is serious. At this time, the gap between soil particles is large, so it appears loose. Because the water in the soil becomes ice in winter, the density of ice is smaller than that of water, and the volume becomes larger, which spreads the soil. In spring, the snow and ice melt and the land becomes soft. Spring, also known as spring, is the first of the four seasons, which refers to the period from beginning of spring to long summer, including solar terms such as beginning of spring, rain, fright, vernal equinox, Qingming and Grain Rain. This is the season when everything comes back to life. The Gregorian calendar in the northern hemisphere is from early February to early May, and in the southern hemisphere (such as Australia) it is from September to 165438+ 10. In meteorology, the beginning of spring is that the average temperature is above 10℃ for five consecutive days. In spring, the climate is warm and mild, and there is rain in most inland areas of China, where everything germinates and the climate is changeable.