Last week, Shanxi Province was dominated by fine weather. The Shanxi Meteorological Observatory predicts that there will be strong winds and cool weather in Shanxi Province this week, and the temperature will drop significantly.

As the temperature gradually declines, some mountainous soils have begun to freeze, and winter wheat will gradually enter the cold-resistant exercise stage, and the wintering season is approaching.

Winter wheat irrigation should have a suitable time. Winter irrigation is too early, the temperature is high, and the evaporation is large, which does not achieve the desired effect. The winter irrigation is too late, the soil freezes, the water can not be infiltrated in time, the ground area water freezes, the wheat seedlings are easy to suffocate under the ice layer and die, or form ice cubes, lift the clods, pull off the wheat roots, and hang the wheat seedlings.

It is recommended that the wheat area pay close attention to weather changes during winter irrigation. In addition, wheat winter irrigation should have a suitable time, generally starting from the daily average temperature drop to 7 ~ 8 °C, and ending at about 5 °C.

The specific forecast is as follows:

Day of December 6: The province is cloudy with sunny days, and the 5th to 6th grades are short-term, 7th-level northwesterly winds, and the temperature continues to drop.

During the night of December 6th to December 7th: the province is cloudy with sunny days, 4~5 northwest winds, and the temperature is low.

During the night of December 7th to December 8th: the province is cloudy with cloudy days.

During the night of December 8th to December 9th: the whole province is cloudy and cloudy.

During the night of December 9th~December 10th: The whole province is sunny and cloudy with 4~5 grade northwest winds, and there are small snows in some areas in the north. The temperature in the whole province has dropped significantly.

During the night of December 10th~December 11th: The whole province is cloudy and cloudy with 4~5 grade northwest winds. The temperature in the province continues to drop.

During the night of December 11th to December 12th: the province is sunny and cloudy.