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At present, there is a phenomenon of abuse and abuse of chemical pesticides, especially the phenomenon of blindly increasing the amount of pesticides.
The rational use of chemical pesticides should first be clear about the classification of pesticides, the hazards of pesticides, and the first aid measures after pesticide poisoning. 1. The classification of pesticides is divided into organophosphorus, organochlorine, and pyrethroid according to their chemical structure. Second, the harm of pesticides, one is the harm to the environment, but the harm to the human body.
There are three ways for pesticides to enter the human body, one is accidental exposure to a large number of people; The second is long-term exposure to a certain amount of pesticides, such as workers in pesticide factories, surrounding residents and farmers who use pesticides. At present, chemical pesticides are a means to quickly and effectively control agricultural pests and diseases, but if they are not used properly, they will not only fail to achieve the desired control effect, but also bring many bad consequences. So what should we pay attention to when using pesticides rationally?
1. According to the control object and the occurrence characteristics, select the most effective pests and pesticides in the application period, each pest and disease has the most sensitive period to the pesticide in the occurrence stage, and the use of drugs in this period not only has a good control effect, but also uses less dosage to reduce pesticide pollution.
2. The dosage of pesticides should be accurate, and it is not allowed to increase and reduce the dosage of pesticides at will, and the recommended dosage of pesticides is determined by the efficacy test. Reducing the dosage will reduce the effectiveness of the prevention and control.
3. Choose reasonable pesticide application equipment and application methods.
4. Scientific mixing and alternate use of pesticides Pesticide mixing and mixing is not a simple mixing of any two or more pesticides, and it must be mixed according to its physical and chemical characteristics, action characteristics, and prevention and control purposes, so as to achieve the effect of expanding the control spectrum, increasing efficiency, slowing down drug resistance, and saving labor.
It is best to use airplanes to spray quickly in a short period of time to maximize the effectiveness of pesticides and reduce harm to humans and the environment.
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It is important to pay attention to the ratio of pesticides to water, and at the same time, the pesticide mouth should be lowered, because this will not cause serious effects on others, and it can also avoid the problem of small amounts.
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It is necessary to pay attention not to let pesticides contact their own **, and then do a good job of protection when using them, and mix them according to the proportion, so that they can better use pesticides.
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First of all, we should pay attention to the dosage of pesticides, we must strictly follow the standards to produce, and we should also pay attention to the safety of pesticides, which is very critical.
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What are the matters to be paid attention to in the scientific and reasonable application of pesticides?
1. Pesticides can pollute the environment before using pesticides, so before using pesticides, you should first consider using physical control methods, such as manual weeding or setting traps for pests. Read weed and pest control tips to help solve some common problems.
Before buying pesticides, you need to read the label instructions and safety tips carefully, including the scope of application of the pesticide, the site where the pesticide is applicable, and check the packaging for damage or leakage. Buy only the amount of pesticide you need, and if you buy too much, the storage and disposal of the pesticide will also be a problem afterwards.
Second, the first point when using pesticides is to carefully read all label instructions and warning information, as well as countermeasures to deal with dangerous conditions. People and pets should leave the area while the pesticide is in effect, especially children, pregnant women and the elderly. Only after the pesticide has completely dried should other people and animals be allowed to come into contact with the pesticide-treated area.
Use pesticides only for the purposes stated on the label. For example, do not use pesticides indoors for outdoor use, and do not mix different pesticides together unless the label says that you can do so.
When preparing and using pesticides, do not drink, eat or smoke to avoid pesticides entering your mouth, so you should not rub your eyes or touch your mouth.
3. Rinse gloves and other protective equipment after using pesticides, and then wash your hands and face with soap after taking them off, as well as other parts of your body that may have been in contact with pesticides. Wash clothing worn for the use of pesticides thoroughly, and be sure to separate it from regular laundry.
Do not reuse empty pesticide containers and do not put pesticides in beverage bottles, as children or others may ingest them. There are also pesticides that come in powder form and look like milk powder on the surface. Therefore, when storing pesticides, they should not only be placed in a dry, cool and ventilated place, but also in a place out of reach of children and pets, and it is best to lock them.
Please follow the instructions on the product label to dispose of pesticides safely, do not pour them directly into the drain and do not burn them. Or you can ask others if they want to use this pesticide and give them the rest of the pesticide.
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Choose the right pesticide for spraying, we must pay attention to the concentration, pay attention to the proportion of pesticides, these are very critical, we must choose good quality pesticides, spraying pesticides need to pay attention to the weather, pay attention to humidity.
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To choose the right concentration, it is best to be guided by a professional, do not abuse pesticides, do not spray pesticides at will, and wear protective clothing to avoid poisoning.
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Avoid using it in a dry environment under strong light, use it strictly according to the instructions, do not increase the concentration and dosage at will, and do not use it in rainy days.
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1. Strictly read the instructions of pesticides, check the precautions, and follow the precautions. 2. Use pesticides in a qualified manner, and do not use prohibited pesticides. 3. Highly toxic and highly toxic pesticides cannot be used to spray vegetables and fruits.
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