At present, winter wheat in Anhui Province has entered the jointing stage, rapeseed has been generally budded, and the cold resistance has been greatly weakened. However, the temperature change in April is still large, and there may be a strong cooling process and low temperature and rainy weather. Therefore, local management should be strengthened in all areas. Pay close attention to meteorological information. In areas where frost may occur, watering measures should be taken before cold air is coming to reduce or avoid the damage of low temperature to winter wheat and rape.
In recent years, strong convective weather in Anhui Province has shown an early trend. In April, there may be strong convective weather such as thunderstorms, strong winds, hail and tornadoes. All localities should pay close attention to weather warning information and prevent precautions against strong convective weather in advance.
At the same time, the weather is warmer and clearer in April, and the activities of rural farming fires and mountain sweeping and outings will increase greatly, which will easily lead to forest fires. All localities should be alert to fires or forest fires. In addition, spring is a prone season for all kinds of epidemics. Old and weak people should pay attention to personal hygiene while keeping warm and cold to prevent disease invasion.
The shaft trolley includes a power cabin and a working cabin. The power cabin is connected to the working cabin through a slewing mechanism for 360° rotation. The inner cavity of the slewing mechanism forms a through hole. The power cabin is connected to the working cabin through the through hole. Lifting agency. Increased construction safety and ensured construction quality and efficiency.
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