What are the hazards of expired pesticides? How to avoid them? Each pesticide has a certain shelf life, and the use of pesticides during the shelf life is relatively safe and effective. Some farmers choose to continue using expired pesticides because they are reluctant to throw away expired pesticides. However, they do not know that they have not missed the best prevention and treatment period of pests and diseases, and sometimes some phytotoxics will occur, which seriously threaten the healthy growth of this crop. Therefore, we must avoid using expired pesticides, so how can we avoid it? Next, Xiaobian talks about avoiding the use of expired pesticides, I hope to help everyone. First, see the production date when purchasing pesticides 1, go to the formal pesticide manufacturers to buy, try to buy as much as possible how much to buy, now buy now. 2. When purchasing, you must clear the pesticides to be purchased, and then see the date of manufacture and product specifications. 3, the remaining pesticides in the home, after the shelf life or there is no conclusive evidence to prove effective pesticides, do not use, so as not to cause phytotoxicity of crops, resulting in greater economic losses. Second, the remaining pesticides are labeled 1. The remaining pesticides must have a complete bottle sticker. The name of the pesticide, the batch number, the date of manufacture and the shelf life must be clear. 2, the bottle is damaged, you must write the shelf life of the pesticide and the precautions for use, attached to the outer packaging of the pesticide. Third, the remaining pesticides are carefully kept 1. The bottle cap must be tightened during storage to seal. 2. The higher the storage temperature, the easier the pesticide will melt, decompose, volatilize, or even burn and explode. The indoor temperature should be above 1 °C. 3. Avoid high temperature and sun exposure during storage. 4, powder pesticides and plant regulators, storage and storage of pesticides should be kept dry, to prevent leakage of rain and snow. 5. For the two kinds of pesticides that have not been used in the current year, they cannot be mixed in one bottle to avoid failure. For the wonderful pictures and popular comments about the expired pesticide hazards, you may be interested in the following recommended contents, please read.
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