Strong cold air continues to affect most of China, and it needs to be protected against low temperature and frost

Strong cold air will continue to affect the southern part of China, and the eastern and southern sea areas will have strong winds .

During the day, the strong cold air will continue to move eastward and southward, affecting most of the southern part of China. The temperature in the above areas will drop by 6-8 °C, and the temperature drop in some areas will reach 10 °C. The above-mentioned areas are accompanied by 4-6 grades. North wind. Affected by this, there will be 9 to 10 winds in the eastern and southern sea areas of China. Linyi Fertilizer Network Copyright

Affected by cold air, in the next three days, there will be small to moderate rain (snow) or sleet in eastern Tibet, western Sichuan Plateau, central and eastern northwestern region, northeastern Inner Mongolia, northwestern Heilongjiang, etc.; most of Hunan, western Hubei, Henan There are small to moderate rains in most of the western and southwestern regions, northwestern Guangxi, eastern Guangdong, central and southern Fujian, Hainan, and eastern Taiwan. Among them, there are heavy rains in parts of western Yunnan. Linyi Fertilizer Network Copyright

At the same time, affected by strong cold air, it is expected that from the 25th to the 26th, there will be sleet or small to medium snow in the central and eastern Gansu, northern and eastern Qinghai, and northwestern Sichuan. There will be heavy snow in the local area; central and southern Shaanxi, Shanxi Initial frosts will appear in parts of the south, central and southern Hebei, Beijing, Tianjin, Shandong, Henan, northern Anhui, and northern Jiangsu. Linyi Fertilizer Network Copyright

The strong cold air activity since October 21 appears in the autumn season .

The strong cold air process since October 21 has brought a significant cooling weather to most of the northern regions of China. As of 08:00 on the 25th, the northwestern region, northeastern region, north-central North China and Inner Mongolia have a cooling range of 8-12 °C, including central Gansu, northern Ningxia, central Inner Mongolia, northwestern Shanxi, northwestern and southern Heilongjiang, and central and western Jilin. The cooling rate in the western and northern parts of Liaoning Province is 14-16 °C, and the local temperature drop in some parts of western Inner Mongolia and Northeast China is 16-18 °C. Linyi Fertilizer Network Copyright

After comprehensive analysis, the strong cold air process will probably be the strongest cold air process in the same period of the past five years. However, its strength and impact are not as strong as the cold air process that occurred in late October 2002. Taking Beijing as an example, the strong cold air in 2002 caused Beijing to have a minimum temperature of 3.4 °C on October 27. The current cold air process affecting Beijing is expected to be around 1 °C from 26 to 27 Beijing. The minimum temperature will be higher than October 27, 2002. Linyi Fertilizer Network Copyright

October is the season of transition from autumn to winter. Cold air activities are frequent and the forces are gradually strengthened. According to the analysis of statistics for many years, the cold air process with strong cold air intensity in China in October averaged 2 to 3 times per year. Therefore, the process of strong cold air in October is a normal weather phenomenon. Linyi Fertilizer Network Copyright

Suggestions for farming: All areas need to do wind-proof reinforcement work in greenhouses; winter wheat areas in the north should strengthen field management, timely watering and warming, and prevent the adverse effects of low temperature and frost; Xinjiang and other places should seize time to grab cotton, Inner Mongolia and other pastoral areas must Do a good job in the wind and cold protection of livestock; the rapeseed area in the Yangtze River Basin should take measures such as covering to prevent rapeseed seedlings from being exposed to high winds and low temperature. Linyi Fertilizer Network Copyright

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