On April 5th, north of the Yangtze River, there were 4-6 northerly winds, gusts of 7-8 grades, dust in the northwestern region, North China, Huanghuai, and other parts of the area. There was floating dust or sand in parts of the area between April 5 and April 10 On the day, the strong winds and yellow warning continued. The strength of this gale is obvious to all. After visiting the greenhouse cultivation base, it is really sad.
According to the video shooting at the greenhouse cultivation base at the time, the greenhouse film fluttered in the wind and many of the greenhouse membranes were lifted. In particular, membranes on the fences on both sides of the greenhouse were easily blown away. It is covered with soil, and some have also been blown or leaked everywhere.
In spite of the gradual warming of the spring weather, the winds are impermanent, and the cold is still happening from time to time. It is understood that many areas of the greenhouse have been damaged to varying degrees. It is understood that although high winds will scratch some greenhouses, most of them can be used in the short term. Slight correction, as there are relatively few new membranes to be buckled, or timely remediation in some localities, mulch film is more convenient, large greenhouse membranes have a large impact, and remediation is more difficult. These strong winds have a great impact on farmers and need to be renewed. After working for a few days, damage to crops is inevitable.
According to the understanding of agricultural film production enterprises, there are very few orders due to the strong wind. It is understood that the temporary production of large-scale greenhouse films is too late, and the weather has turned warmer, and some crops have become less dependent on greenhouse films. Demand for plastic sheeting in the month entered the off-season, and there was limited start-up of greenhouse membrane enterprises. Some large-scale plants maintained small-scale or phased production, and small-scale plants mostly went into shutdown. Plastic film demand was approaching the end, most companies gradually entered shutdown, and some large-scale plant production will also come later. Gradually weaken the closing.