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Anonymous users2024-02-15Cause death.
Although trichlorfon has a good insecticidal effect, if it is not used properly, the harm of trichlorfon is very serious, and trichlorfon also has a certain harmful effect on the environment. These undesirable properties should be avoided in use. Trichlorfon is a phosphonate insecticide, known as Helofos abroad.
Trichlorfon pesticides have high insecticidal efficacy and a wide range of control range, which are welcomed by the majority of farmers. So what are the dangers of trichlorfon? After the pesticide trichlorfon, it inhibits cholinesterase after poisoning, resulting in neurophysiological dysfunction.
Muscarinic and nicotinic symptoms are present. Acute poisoning: Acute poisoning is caused by exposure to large amounts in a short period of time.
Symptoms include headache, dizziness, loss of appetite, nausea, vomiting, abdominal pain, diarrhea, salivation, miosis, increased respiratory secretions, excessive sweating, and fasciculations. In severe cases, pulmonary edema, cerebral edema, coma, and paralysis of the respiratory center may occur. Some cases may have heart, liver, and kidney damage.
In a few severe cases, peripheral neuropathy develops weeks or months after consciousness returns. Sudden late death can occur in individual severe cases. It can be seen that the harm of trichlorfon is very great for humans.
It should be noted that after using trichlorfon pesticides, do not wash your face and hands with alkaline detergents such as soap, otherwise it will cause poisoning and death. This is because trichlorfon can become a highly volatile dichlorvos in alkaline solution, and the toxicity of trichlorvos is more than 10 times greater than that of trichlorfon. Because, after using the trichlorfon pesticide, wash the hands, feet, and face with water, and do not use soap to avoid poisoning.
The hazards of trichlorfon have been introduced above, but the role of trichlorfon is also very large, which can be used to control agricultural and forestry pests and sanitary pests. When using the liquid medicine of crystal trichlorfon or soluble powder as a spray on stems and leaves, it is advisable to add a liquid amount of laundry detergent to increase the wet spreading ability of the liquid medicine on the stems and leaves and improve the efficacy.
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Anonymous users2024-02-14The scenery is picturesque, the fishing mood will also be very good, and the catch will definitely be indispensable if you are in a good mood! China's fishing tackle capital - Expo City.
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Anonymous users2024-02-13Summary. Hello, trichlorfon can be used to open fish flowers.
Hello, trichlorfon can be used to open fish flowers.
Trichlorfon is an organophosphate compound, which is an effective insecticide with high efficiency, low toxicity and low residue. In the prevention and control of fish diseases, it replaces the organochlorine pesticide "Liuliuliu", etc., and is widely used for the prevention and control of gill disease caused by crustaceans, the parasitic rubber's historical bucket worm disease in and out of fish, and the killing of large cladopods, scratch pods, water centipedes and other pests that are harmful to fish fry and fish eggs.
Won't it hurt the fry?
It's for fish.
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Anonymous users2024-02-12Harm: Fry will be killed and water quality will deteriorate.
Trichlorfon can be soluble in water and organic solvents, and its degree properties are relatively stable, but it is hydrolyzed into dichlorvos when alkaline. Dichlorvos is highly toxic, for the parasites on the body of the fish, the fish insects can be answered, and its version is mainly into the fly is trichlorfon, so you can splash a small amount of dichlorvos, must be according to the dose, not too much.
There will be a certain harm to crops, and if we breathe nearly a certain amount will also cause a certain impact, so when spraying pesticides, we must dilute them, and at the same time, we should also do a good job of protection, wear masks, wear sunglasses, and we should also do a good job of protecting the whole body.
If you can't use these two at the same time, it will normally be useful to remove insects, but if you use them at the same time, it will be very laborious, so it is not possible.
Another name for it is:DichlorvosThe method used is mixed with water, and the method is used by spraying. Generally, when we buy this pesticide, he will have a manual, and the instructions will clearly state how to use Glory. For example, like this dichlorvos, it has a manual on it, how much is it used per mu? >>>More
Trichlorfon is the oldest organophosphate insecticide in China, its toxicity is low, the insecticidal spectrum is wide, the first is low, in China's agricultural production and health pest control has played a major role, but due to years of use, many major pests (such as cabbage worm, cabbage moth) have produced serious resistance, almost ineffective varieties. However, in some areas that have been out of service for many years, resistance to certain pests has faded. In recent years, it has been found that trichlorfon has a certain effect and still has use value, especially for the control of underground pests. >>>More
That's definitely not going to work! Don't mess with the method because you have mites on your face! This will not be the case with washing your face with soap. If you don't like the smell of soap, you can wash it again with a facial cleanser!