CATDOLL : CATDOLL: What medicine is most effective for snails (What medicine can cure snails completely)

1. Can ordinary pesticides be used to kill snails by sprinkling salt on them?

cannot

To prevent and control snails, you cannot use pesticides for controlling ordinary insects. These conventional pesticides have basically no effect on snails, which belong to the mollusc family. Even if you spray, scatter, or apply these pesticides on the ground, they will have no effect.

In order to achieve the goal of "putting the medicine into the field and completely eliminating snails", it is necessary to use special drugs for controlling snails, slugs, apple snails and other mollusks. According to the actual control effect in the field, the best drug for controlling snails is metaldehyde or drugs containing metaldehyde as an effective ingredient (selective snailicide, which kills snails but does not harm crops), such as the common 6% metaldehyde granules and 80% metaldehyde wettable powder on the market, or other compound drugs containing metaldehyde as an effective ingredient.

Whether it is granules or powders, metaldehyde can effectively kill all kinds of soft snails, including snails. Because metaldehyde or drugs containing metaldehyde active ingredients, after contact with snails or after being accidentally ingested by snails,

Not only will it destroy the enzyme activity in the snail's body, paralyze the snail's nerves, and reduce the snail's ability to move, but this drug will also cause the soft-bodied snail to continue to secrete large amounts of mucus and continue to become dehydrated until the snail eventually dies from excessive dehydration. This is what we often call the stomach poison method of killing insects.

2. What is the best way to eliminate snails?

Here are some methods to kill white snails:

1. Sprinkle wood ash: Sprinkle dry and pure wood ash on the stems and leaves of plants in the evening. If the stems and leaves are dry, spray some clean water on them first to moisten the leaves before spreading the ash. This way, snails will no longer climb up the stems and leaves to bite them.

2. Sprinkle lime powder After a heavy rain, sprinkle a layer of lime powder around the plants, about 3 to 5 mm thick and 40 to 50 cm wide. The snails that crawl on the plants will be pickled to death after passing through the lime powder.

3. Spray tea bran liquid: use 1 kg of tea bran, process it into powder, add 10-15 kg of clean water, stir and mix well, soak for 8-12 hours, take the clarified liquid, and when snails are found, spray it on the stems and leaves to kill the snails.

4. Spray light salt water. Add 50 grams of salt to 500 grams of clean water to make salt water. When you find snails, spray it on them. It can also kill snails.

Turn the soil frequently and remove weeds in time to improve the environment for snail growth and reproduction, which can also reduce the number of snails to a certain extent.

3. What pesticides can be used to kill snails?

(1) Use 0.5 kg of 6% polyacetaldehyde granules per mu, mix with 15-20 kg of fine soil or fine sand, and spread evenly in the field in the evening.

(2) In the early morning, when snails have not yet burrowed into the soil, spray with 800-1000 times diluted copper sulfate or 1% salt water, and the control effect can reach more than 80%.

(3) If snails are found causing damage, spray the leaves with 8% metaldehyde (Tiannuo) 1000 times diluted immediately. Pesticides produced by regular manufacturers are effective. Brand names are not allowed here to prevent suspicion of advertising.

4. Ants and snails have become a plague. What pesticide can be used to kill them?

Chemical control.

(1) Use 0.50-0.6 kg of 6% Metaldehyde (tetraacetaldehyde) snail-killing granules, 8% Metaldehyde granules or 2 kg of 10% Metaldehyde (snail enemy) granules per mu, mix with appropriate amount of fine soil or fine sand, and spread evenly in the field in the evening.

(2) In the early morning when snails have not yet burrowed into the soil, spray with 800-1000 times diluted copper sulfate or 1% salt water, the control effect can reach more than 80%.

(3) If snails are found causing damage, spray the leaves with 1500 times diluted 90% crystalline dichlorvos.

5. Can the pesticide cypermethrin cure snails?

The pesticide cypermethrin belongs to the pyrethroid insecticide, which has contact and stomach poison effects. It is mainly used to control pests with chewing mouthparts such as cabbage worms. Since it does not have systemic effects, it cannot kill snails. Snails belong to the snail family and do not eat the stems and leaves of crops. In actual production practice, metaldehyde is used to control snails. Therefore, cypermethrin cannot kill snails.