Welding Bolt, a kind of fastener consisting of head and Screw (cylinder with external thread), needs to be matched with nut to fasten and connect two parts with through hole. This type of connection is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is detachable. Welding Bolt,Weld Bolt,Welded Eye Bolt,Welded Screws Jiangsu Jiajie Special Screw Co., Ltd , https://www.tzbolts.com
The second is to pay attention to the storage of pesticides. In order to ensure the safety of pesticide storage, it is necessary to choose a professional site that can protect against moisture, heat, sun, cool and dry, and is convenient for storage. It can not be randomly placed to avoid accidents and losses.
The third is to pay attention to the label protection on the pesticide bottle. The label on the pesticide bottle is a reliable basis for identifying the type, name and use of the pesticide. In recent years, many farmers have not used the pesticide label protection or damaged. As a result, the herbicide has been used as an insecticide. After use, it has caused the harvest of crops in a season. Therefore, for pesticides that have not been used up on the day or in the current year, be sure to protect the label on the pesticide bottle. If there is any damage, do a good job of marking in time to avoid misuse and loss in the future.
Pesticide purchase and storage precautions
First, pay attention to the purchase of pesticides. When purchasing pesticides, we must first choose the operators engaged in the sales of pesticides. The operators must be those who understand agricultural technology, pesticide knowledge, and have many years of practical experience. Secondly, the person who purchases the pesticide must be the main person engaged in agricultural production. After the purchase, you should store it yourself and keep it yourself. If you use it in the future, you will not be wrong. People who are illiterate and have poor eyesight or who have not engaged in agricultural production must not be allowed to purchase pesticides.
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