According to the forecast of Shanxi Meteorological Observatory, it is expected that from 14 to 15 days, due to the influence of cold air, Shanxi Province has 4 to 5 northwest winds, and the temperature drops by 4 to 6 °C. From 16 to 18, most parts of northern part of the province and the central and southern parts of China There is light snow in the area; at the end of the year, there is another cold air affecting the province, bringing strong winds and cooling weather. Precipitation: 0 to 3 mm. Extreme minimum temperature: -28 ~ -30 ° C in the cold region, -24 ~ - 26 ° C in the north, -20 ~ -22 ° C in the middle, - 16 ~ -18 ° C in the south.
It is expected that snowfall will occur in the northern part of Shanxi Province and most of the central and southern parts of China in the middle of this month, accompanied by obvious winds and cooling weather. Snowfall can alleviate the drought in some areas in the early stage to a certain extent, which is beneficial to the winter winter wheat safety. The windy and cooling weather has little effect on winter wheat, but it may have certain adverse effects on facility agricultural production.
It is suggested that the winter wheat area should continue to manage the field during the wintering period. The three types of wheat fields are covered with organic fertilizer, grass wood fertilizer or crushed straw to reduce the wintering rate of wheat seedlings. At the same time, it is necessary to forbid livestock and poultry to ensure winter wheat. Safe wintering. In view of possible winds and cooling weather, facility agricultural producers should pay attention to weather changes in a timely manner, and take measures such as increasing coverage and increasing warmth according to the weather forecast to avoid or reduce the adverse effects caused by high winds and low temperatures.
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