In the past two days, due to the influence of cold air, there were four or five winds in Yongning County, Ningxia. This kind of weather was busy with the facilities and gardening staff. They were busy trying various ways to do the windproof work. It is because more than forty days have passed when the fruit mulberry is ripe, and the peach tree apricot plum tree in the shed is also in the flowering stage. If the greenhouse is blown by the wind, in the cold weather, two or three minutes The new shoots of the fruit mulberry will be frozen and the consequences will be serious. Therefore, for greenhouses, windproof work is very important.
What deserves our attention is that the Central Meteorological Observatory predicts that from the 28th, a new cold air will quickly affect China. Today (No. 29), there are 4 to 6 winds from the northwestern Huanghuai, and the western and northern parts of Xinjiang Most of Gansu, Ningxia, Shaanxi, Inner Mongolia, Central China, North China, Huanghuai, Jianghuai, Jianghan, northern Chongqing, north and south of the Yangtze River will have a temperature drop of 6 ~ 10 °C, including northern Xinjiang, western Inner Mongolia, northern Ningxia, The temperature drop in parts of central and northern Shaanxi, south-central Shanxi, southern Shandong, northern and eastern Henan, central and northern Anhui, and central and western Jiangsu can reach 12-14 °C.
In the next two days, due to the strong winds, the agricultural sector and farmers’ friends must pay attention to the anti-freeze and warmth work of vegetable seedlings, facility fish ponds, livestock and poultry sheds, and strengthen the greenhouses of various facilities. For greenhouse growers, it is necessary to press the shed film to prevent it from being blown by the strong wind. If the shed film has been damaged, it should be repaired in time, so beware of freezing damage to the crops in the shed. Moreover, it is also possible to properly perform artificial light filling or increase the reflective film, and also perform some work of frequently replacing the new film, which can also increase the illumination and temperature of the greenhouse.
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