What kind of pesticides do poisonous fish use?

When catching fish, many farmers will use special agents to poison fish, faint fish and so on. What kind of pesticides do poisonous fish use?

What pesticides are used for poisonous fish?

Poisonous fish use fish rattan essence, trimethoprim and other pesticides. These pesticides are only toxic to fish and harmless to people. The rotenone is a common kind of insecticide in daily life, which is a kind of insecticide obtained by fine grinding and extraction from the roots of Rattan and Halopodium. Its main ingredient is rotenone, which has strong insecticidal power. it is used in agriculture to control cotton, fruit trees, vegetables, tobacco, mulberry, tea and other pests.

Second, how does ivy essence poison fish?

Poisonous fish vine is a kind of secret fish-catching equipment, and it is very effective to catch fish outdoors by the river. the poison fish vine contains a substance called "rotenone". Rotenone is very toxic to insects and fish, but it is very toxic to mammals, so there is no risk to the body of fish that are poisoned by fish vines. Poisonous fish vine can also be used in agriculture to prohibit red spiders, red spiders, whitefly, leafhopper, military insects, whitefly, Spodoptera litura and other pests, while promoting crop cultivation. It is an environmentally friendly pesticide.

Third, what are the effects of poisonous ivy?

The main functions of poison fish vine are: detoxification and insecticidal, main sore poison, dermatitis, skin eczema, swelling and pain, joint pain. For external use, wash it with fried water, or apply it. But can not be taken internally, because people taking poison ivy will appear paroxysmal abdominal pain, nausea, vomiting, paroxysmal spasm, muscle fibrillation, slow breathing, death due to respiratory center paralysis, which is very harmful to the human body.