Traditional Culture Encyclopedia - Weather forecast - The advantages of the cold wave reflected in the agricultural proverb "snow omen and abundant year" are a. it is conducive to heat exchange between high and low latitudes and b. it is conducive to mai
The advantages of the cold wave reflected in the agricultural proverb "snow omen and abundant year" are a. it is conducive to heat exchange between high and low latitudes and b. it is conducive to mai
An idiom in China, Rulixu zhào fēng nián, is pinyin for Rulixu zhào fēng nián, which means that timely winter snow indicates that the coming year will be a bumper harvest year. This is a harbinger of a bumper crop in the coming year. As the saying goes,' snow will bring a good harvest', and next year's wheat harvest will be very good.
Soil moisture conservation and water storage field.
It's cold in winter, and the snow often doesn't melt easily. The snow covered on the soil is soft, and there is a lot of stagnant air hidden inside. Air doesn't transfer heat, just like covering a quilt for crops. No matter how cold it is outside, the temperature below will not drop very low. Covered with winter snow, it is not easy to attract pests.
After the cold wave, the weather gradually warmed up and the snow gradually melted. This not only protects crops from freezing damage, but also keeps the water melted by snow in the soil, saving a lot of water for crops, which is very beneficial to spring ploughing and sowing and the growth and development of crops.
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