The origin and meaning of the name Ruixue

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Ruixue can be seen in Ruixue Zhaofeng Year, from Qu Bo’s book "Rui Xue" "Qiaolongbiao" means that the snow that falls within a certain period of time is good snow.This kind of snow can help us keep the soil warm, add fertilizer, and freeze pests, which is very beneficial to the fields at home.

The origin of Ruixue

Ruixue refers to the moderate amount of snow that falls from time to time.An appropriate amount of snow can kill insects and keep warm, and can provide moisture to crops without crushing crops, so it is regarded as a harbinger of a good year.Rui means good, and Ruixue means good snow."Rui Xue Zhao Feng Nian" comes from Qu Bo’s "Qiao Long Biao", in which "As the saying goes:Rui Xue Zhao Feng Nian, next year’s wheat harvest will be good." Rui Xue Zhao Feng Nian is a Chinese idiom.The auspicious snow is a good year, which means that the winter snow at the right time indicates that the coming year will be a harvest year.Heavy snow in winter is a harbinger of a good harvest in the coming year.

The meaning and function of Ruixue

1.Warm soil, accumulate water and consolidate fields

The winter weather is cold, and the snow that falls is often not easy to melt, and the snow covering the soil It is relatively soft, and there is a lot of stagnant air hidden in it.The air does not transfer heat, so it is like covering the crops with a quilt.No matter how cold it is outside, the temperature below will not drop very low.After the cold wave passes, the weather gradually warms up, and the snow slowly melts.In this way, not only the crops are protected from freezing damage, but also the water from the melted snow remains in the soil, which saves a lot of water for the crops, which is useful for spring planting and the growth and development of crops.Both are beneficial.

2.Add fertilizer to the soil

Snow contains a lot of nitrogen.It has been observed that if 1 liter of rainwater can contain 1.5 mg of nitrogen, then 1 liter of snow can contain 7.5 mg of nitrogen.When the snow melts, these nitrogen compounds are carried into the soil by the snowmelt water and become the best fertilizer.

3.Frozen pests

The snow cover on the soil has a thermal insulation effect, which is temporarily beneficial to the pests that burrow underground for the winter.But when melting snow, it absorbs a lot of heat from the soil, then the soil will suddenly become very cold, the temperature will drop a lot, and the pests will freeze to death.

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