In the winter, the use of pesticides is small, and the preservation of pesticides also requires scientific and correct methods. Bio-pesticide experts will give you tips to properly keep pesticides, prevent pesticides from volatilizing, and avoid poisoning accidents. Keep it in accordance with the following requirements:
1. Save the label. Save the label and instruction manual of the pesticide, and replace the damaged bottle, bag and other packaging in time. For pesticides whose labels have been lost or blurred, the name, usage, dosage, expiration date, and scope of use must be rewritten on paper and attached to the bottle or bag for proper use.
2. Don't mess with it. Before storing the remaining pesticides, carefully read the instruction manual and take the pesticides that have failed to be buried in the wild. Do not throw them away indiscriminately, so as to avoid poisoning and polluting the environment.
3. Pay attention to the implementation of the seal. Bottled liquid pesticides should have an inner cover and tighten the cap to avoid the volatilization of pesticides and cause air pollution. Bagged powder pesticides should be sealed with double-layer plastic bags to prevent moisture and agglomerate from deteriorating.
4. Be careful to keep dry. Powder pesticides and plant growth regulators are easy to absorb moisture and agglomerate. Therefore, the place where the pesticides are stored and stored should be kept dry to prevent rain and snow. Also leave a window for ventilation and keep the humidity below 75%.
5. Pay attention to maintaining the temperature. Most powder pesticides are susceptible to quality at elevated temperatures. According to the China Pesticide Network , the higher the temperature, the easier it is to melt, decompose, volatilize, and even burn and explode. Some emulsion pesticides are easy to destroy their emulsifying properties and reduce the efficacy after encountering high temperature. Some bottled liquid pesticides tend to freeze when they encounter low temperature, form a block, or freeze the bottle, and should be kept in the storage of such pesticides. The indoor temperature is above 1 °C. In addition, phoxim pesticides are afraid of light, and long-term exposure to light can cause decomposition and deterioration of pesticides, and avoid high temperature and sun exposure during storage.
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