In 2016, the area of ​​wheat planted in autumn in Shunyi District was 83,000 mu, and the wheat varieties were mainly Nongda 211, Nongda 212, 987, and Nongda 5181. In order to do a good job in the technical management of the current management of wheat and ensure a bumper harvest next year, the following management recommendations are proposed:
1. Pour enough frozen water to safely overwinter.
Watering the frozen water in time to improve the soil moisture condition and calming the temperature change is beneficial to the long-rooting roots of the wheat seedlings, keeping warm and antifreeze, and safely overwintering. Pour the frozen water also creates favorable conditions for the growth of the spring wheat seedlings, which is conducive to the management of spring wheat fields. The pouring of frozen water should be carried out when the "freezing night" is carried out. Generally, in the middle and late November, that is, the average temperature is 0-3 °C, the watering time depends on the soil moisture, and the general irrigation time is 6-8 hours. 50 square meters / mu.
2, spring fertilizer winter application, strong seedlings winter.
For plots with earlier planting, larger growth, thinner leaves and obvious signs of de-fertilization, some spring fertilizer can be transferred to the winter before application with the frozen water to improve the quality of the wheat seedlings to ensure safe wintering. kg.
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