Strong cold air hits the local area again and needs to be prevented.

The National Meteorological Center released an agricultural weather warning assessment report today. It is expected that strong cold air will strike again, and all localities need to do a good job of prevention. Linyi Fertilizer Network Copyright

First, the wind and cooling will affect most of China's regions, which is not conducive to agricultural production .

In the next three days, China will have a wide range of rain (snow) weather, accompanied by obvious winds and cools. Temperatures in most parts of the country will generally fall by 6 to 10 °C. Among them, some areas in Inner Mongolia, southeastern Heilongjiang, central and eastern Jilin, Liaoning, Shandong Peninsula and other places can cool down by 12 to 16 °C. There are 4 to 6 northerly winds. Strong winds may cause damage to greenhouses, livestock houses and other facilities, affecting livestock grazing, pasture transitions, and winter lamb production. In addition, low temperatures may cause weak winter wheat and rapeseed, cold-tolerant open vegetables, potatoes, tobacco, Flowers, fruit trees, and economic forests are frozen. Linyi Fertilizer Network Copyright

In the next three days, there will be a significant precipitation process in the eastern part of the Qinghai-Tibet Plateau and most of the eastern part of the Qinghai-Tibet Plateau. In the Jianghan, Jianghuai, northern and western parts of the Yangtze River, and parts of the eastern part of the southwestern part of the southwest, there will be rain and sleet or snow, of which Heilongjiang In parts of the northeast, there are large areas of heavy snow; heavy snow is found in parts of southern Gansu, southwestern Shaanxi, southern Anhui, Hubei, western and northern Hunan, and northeastern Guizhou. The snowfall in northern Xinjiang is 3 to 8 mm, the depth of newly added snow is about 3 to 8 cm, and the depth of snow in northwestern Xinjiang will reach 40 to 70 cm. The snowfall in eastern Heilongjiang is 5 to 12 mm. 5 to 12 cm, the depth of snow in the eastern part of Heilongjiang will reach 20 to 40 cm. Snowfall in the north of Heilongjiang, northern Xinjiang, and southeastern China is unfavorable for wintering facility agriculture and livestock safety. Snow will reduce the temperature and light transmission in greenhouses, affecting the normal growth of vegetables, and may cause some greenhouses to collapse; Snowfall in the southeastern part of the region is favorable for the formation of stable snow cover for winter wheat. The rain and snow in the south will cause some farmland soils to be over-wet, affecting the growth of winter wheat and rapeseed roots. Snow accumulation in some areas may cause fruit trees and forest branches to bend and break. Caused agricultural losses. Linyi Fertilizer Network Copyright

Second, agricultural production recommendations Linyi Fertilizer Network Copyright

1. Actively adopt measures to prevent cold and freeze, and prevent the effects of low temperature freezing damage. The wheat fields that have not formed stable snow cover in the north should be repressed, fertilized and covered to prevent drought and freeze, so as to ensure the winter winter safety of the winter wheat. In the south, measures such as cultivating and covering soil and applying fertilizers should be adopted to increase soil temperature and prevent winter wheat. The rapeseed is frozen; the greenhouse is to be reinforced with scaffolding, and the thickening cover and artificial heating in the shed are used to keep warm and warm to ensure the normal growth of the crops in the greenhouse; the fruit trees can be coated with white, trunk or soil, covered, Smoke and other means to prevent cold and freeze; in addition, to prepare enough livestock feed, and do a good job of reinforcement and warmth. Linyi Fertilizer Network Copyright

2, after low temperature rain and snow, we should promote the recovery of crops as soon as possible and reduce the harm. Crops should be topdressed in time to promote the recovery of crops; in areas with excessive precipitation in the south, it is necessary to grasp the clearing of the ditch, reduce the soil moisture of the farmland, and avoid the increase of wetness; in addition, timely remove the snow cover on the roof of the greenhouse and the dryness of the fruit branches. Ice to prevent damage to greenhouses, fruit trees, etc. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

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