Why jiaozi eats the solstice and its significance to agriculture.

In the north, you must eat jiaozi on the solstice in winter. The older generation said: "There is no bowl of jiaozi on the solstice in winter, and no one cares." .

Matters needing attention in agricultural production of solar terms from winter to solar terms;

Take good care of wheat in the key period of promoting long-rooted leaves and more tillers. Wheat seedlings should be topdressing once in time and adding full-spectrum irrigation fertilizer to facilitate early tillering, increase the number of effective tillers and build a high-yield and high-yield seedling frame. Wheat seedlings grow in winter and dry season. In case of drought, furrow irrigation is needed to "compete for water".

The word "precision" is needed in the early field management of rape transplanting and early planting, especially in Brassica napus, which requires a large amount of fertilizer and sufficient base fertilizer, and full marks of liquid boron and sugar alcohol potassium are applied in the early stage to promote stable growth in winter and increase the number of green leaves before winter and the number of branches after the year.

Tillering wheat and rape, loosening soil, re-applying wax fertilizer, pouring mud, cleaning ditches, regulating soil moisture and cultivating soil to the roots.

After rice stubble, the cotton fields and seedbeds of cotton and corn are ploughed in winter to make the soil layer mature.

In winter fallow fields, we should plough and bask in the sun, remove ridges and ridges of weeds, and eliminate diseases, weeds and pests that overwinter.

Weed the green manure field, pay attention to the cultivation of soil and root system, prevent freezing and protect seedlings.