Vegetable science medicine focus
2023-12-20 09:09:07
Timely medication. The application is usually carried out in the early stage of the occurrence of pests and diseases. It is not advisable to spray the medicine in the case of rainy days or high temperatures to prevent the temperature in the shed from being too high and to reduce the efficacy.
Use the medicine correctly. Properly applied pesticides, different types of pesticides with different mechanisms of action should be used interchangeably, and their mechanism of action is different. If you pay attention to rotation, it can delay the development of resistance to pests and diseases.
Safe medication. Vegetable application of high-efficiency, low-toxic, slightly toxic, low-residue pesticide varieties, can not blindly increase the concentration of drugs and the number of drugs. Properly in accordance with the instructions for use, the use of highly toxic pesticides is strictly prohibited. When using pesticides, a new high-fat membrane can be added and mixed, which can transform high-toxic pesticides into poisoning, poisoning pesticides are low-toxic, and low-toxic pesticides are slightly toxic.
Regular pharmacies purchase, the use of time on the premise of ensuring the quality of the drug, the pesticides that have expired, prohibiting the application, will cause economic losses, phytotoxicity.
Use the medicine correctly. Properly applied pesticides, different types of pesticides with different mechanisms of action should be used interchangeably, and their mechanism of action is different. If you pay attention to rotation, it can delay the development of resistance to pests and diseases.
Safe medication. Vegetable application of high-efficiency, low-toxic, slightly toxic, low-residue pesticide varieties, can not blindly increase the concentration of drugs and the number of drugs. Properly in accordance with the instructions for use, the use of highly toxic pesticides is strictly prohibited. When using pesticides, a new high-fat membrane can be added and mixed, which can transform high-toxic pesticides into poisoning, poisoning pesticides are low-toxic, and low-toxic pesticides are slightly toxic.
Regular pharmacies purchase, the use of time on the premise of ensuring the quality of the drug, the pesticides that have expired, prohibiting the application, will cause economic losses, phytotoxicity.
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