CATDOLL : CATDOLL: What are the effects of cypermethrin pond cleaning on fish?

1. What is the impact of cypermethrin pond cleaning on fish?

All drugs have their pros and cons, and fish growth will be slow for a period of time.

2. How long does the pyrethroid residue remain in pond cleaning?

Basically, cyfluthrin will remain for 7-10 days because it is a highly effective, toxic, low-residue insecticide with contact and stomach poison effects. It has a good contact effect on general household pests and plant pests.

3. How many days after the pond is cleaned with cypermethrin should the seedlings be released?

You can stock the pond 4-5 days after clearing it using normal dosage. If you are worried, there will definitely be no impact after 10 days.

How toxic is the highly effective cypermethrin insecticide to humans and animals?

Highly effective cypermethrin is moderately toxic to humans and animals. The symptoms and emergency treatment methods are similar to those of cypermethrin, and can be used as a reference. This drug is highly toxic to fish, silkworms, and bees, so be careful when using it. It is relatively low toxic to birds.

4. How long does cypermethrin remain after pond cleaning?

15 days.

Generally, the residual period of insecticide is about 15 days, so do not pick and eat the fruits after spraying, as it will cause pesticide poisoning. Cypermethrin is moderately toxic, so for safety reasons, it is better to pick, wash and use them after half a month.

5. Can highly effective chlorfenapyr be used to clean ponds?

Can.

You can stock the pond 4-5 days after clearing it using normal dosage. If you are worried, there will definitely be no impact after 10 days.

How toxic is the insecticide cypermethrin to humans? Cypermethrin is moderately toxic to humans and livestock. The symptoms and first aid methods are similar to those of cypermethrin, so you can refer to them. The drug is highly toxic to fish, silkworms, and bees, so be careful when using it. It is relatively low toxic to birds.

6. How long does it take to stock the pond after clearing pyrethroids?

You can stock the pond 4-5 days after clearing it using normal dosage. If you are worried, there will definitely be no impact after 10 days.

How toxic is the insecticide cypermethrin to humans? Cypermethrin is moderately toxic to humans and livestock. The symptoms and first aid methods are similar to those of cypermethrin, so you can refer to them. The drug is highly toxic to fish, silkworms, and bees, so be careful when using it. It is relatively low toxic to birds.

7. What is the efficacy of cypermethrin in freshwater aquaculture pond cleaning?

Cypermethrin is a pyrethroid insecticide with contact and stomach poisoning effects. It has a broad insecticide spectrum, rapid efficacy, and is stable to light and heat. It has a killing effect on the eggs of certain pests and still has a good effect on pests resistant to organophosphorus. In aquatic disease control, it is mainly used to prevent and treat parasitic diseases of crustaceans such as Chinese mullet, anchor mullet, and fish mullet.

8. Cypermethrin, Bifenthrin and Cypermethrin?

Both highly effective cypermethrin and bifenthrin belong to the pyrethroid insecticides, which have contact and stomach poison effects and a wide spectrum of insecticides. Highly effective cypermethrin is the most irritating insecticide among pyrethroid insecticides. It mainly controls pests with piercing-sucking mouthparts such as aphids and pests with chewing mouthparts such as cabbage worms. It also has a certain control effect on mites. Bifenthrin is a special insecticide for controlling thrips. Both are very good pyrethroid insecticides.

9. What is the difference between bifenthrin and highly effective pyrethroids?

Bifenthrin belongs to the pyrethroid insecticide, which has contact and stomach poisoning effects and a broad insecticide spectrum. It has control effects on Lepidoptera, Coleoptera and Diptera pests, mainly controlling aphids, whiteflies and other pests with piercing-sucking mouthparts; while high-efficiency cypermethrin also belongs to the pyrethroid insecticide, mainly controlling pests with chewing mouthparts such as cabbage worms, cotton bollworms and diamondback moths. Therefore, the main difference between bifenthrin and high-efficiency cypermethrin is the different insecticide units.

10. How to detoxify pyrethroid pond cleaning drugs?

1 Pyrethroid pond cleaning drugs need to be detoxified. 2 Pyrethroid pond cleaning drugs can effectively clean water pollutants at a certain dose, but excessive or long-term use will cause harm to aquatic organisms and also cause human health problems. The main methods of detoxification include: stopping the use of pond cleaning drugs, increasing water depth, increasing water flow, and increasing dissolved oxygen in the water. 3 In addition, we should also carry out environmental awareness education, strengthen publicity and supervision on water pollution problems and the use of pond cleaning drugs, and avoid unnecessary environmental and health risks.