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First, the pesticides that have not been used must be placed in an idle room alone. Do not throw them on one side as they please. In particular, they should not be put together with food. Because of some liquid pesticides, if the bottle cap is not tightly screwed, it is extremely easy. Volatilization can contaminate food and cause food poisoning.
Second, prevent the mixing of drugs and fertilizers. As far as pesticides are concerned, they are alkaline and acidic. They should not be put together. Some farmers have poured out several pesticides that have not been used up in one bottle. If they are different in nature, they will react chemically and lose their metamorphism. The original effect. If it is placed together with ammonium bicarbonate, because ammonium bicarbonate reacts chemically to become ammonium hydroxide after heating, once the pesticide is encountered, the pesticide will be ineffective.
Third, pesticides should not be exposed to moisture and sunlight. Pesticide should be placed in a ventilated and dry place. After the liquid pesticide is damp, it will easily become a solid precipitate, and the powder-like pesticide will gradually form a block and deteriorate. At present, the temperature is high, pesticides should not be exposed to the sun, and may cause an explosion after exposure. Therefore, the pesticide should not only be protected from moisture and sunscreen, but also the inner cover of the bottle should be tightly sealed to prevent evaporation.
Fourth, for the endless use of pesticides, we must pay attention to its shelf life, has not been stored in the shelf life.
Second, prevent the mixing of drugs and fertilizers. As far as pesticides are concerned, they are alkaline and acidic. They should not be put together. Some farmers have poured out several pesticides that have not been used up in one bottle. If they are different in nature, they will react chemically and lose their metamorphism. The original effect. If it is placed together with ammonium bicarbonate, because ammonium bicarbonate reacts chemically to become ammonium hydroxide after heating, once the pesticide is encountered, the pesticide will be ineffective.
Third, pesticides should not be exposed to moisture and sunlight. Pesticide should be placed in a ventilated and dry place. After the liquid pesticide is damp, it will easily become a solid precipitate, and the powder-like pesticide will gradually form a block and deteriorate. At present, the temperature is high, pesticides should not be exposed to the sun, and may cause an explosion after exposure. Therefore, the pesticide should not only be protected from moisture and sunscreen, but also the inner cover of the bottle should be tightly sealed to prevent evaporation.
Fourth, for the endless use of pesticides, we must pay attention to its shelf life, has not been stored in the shelf life.
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