According to the forecast of the Qinghai Provincial Meteorological Observatory last night, the average temperature in Xining, Haidong and Huangnan will drop by more than 6 °C in the next 24 hours. Among them, Huangnan has about 7 west winds. The cooling process has little impact on facility agriculture, but the air blowing weather will have a destructive effect on greenhouse facilities and equipment; it is recommended that all growers should mainly do the prevention of blowing weather.
The specific forecast is as follows: Qinghai Provincial Meteorological Observatory issued a cold wave yellow warning signal at 11:30 on March 14; it is expected that the average temperature in Xining, Haidong and Huangnan will fall by more than 6 °C in the next 24 hours. Among them, Huangnan has about 7 west winds, and Xining and Haidong have 5 to 6 west winds.
According to the indicator of wind and disaster disasters in facilities, the winds of grades 4-6 will have an adverse impact on the greenhouses, and the windy weather of grades 6 and above will have a destructive effect on greenhouse facilities and equipment. It is expected that the agricultural production of most facilities in the agricultural area will be at an unsuitable level in the next 24 hours.
Therefore, do the following suggestions:
1. Reinforce existing greenhouses or greenhouses, repair membranes and laminating strips in time to prevent damage to greenhouses or greenhouses by windy weather.
2. After the weather has cooled down, strengthen the field management, actively pursue the foliar fertilizer, and promote the recovery and growth of the plants.
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