There are often snails in the field, what is the best way to prevent them?

I often see snails in my small vegetable garden, and snails are often seen in the vegetable fields. There are two kinds of snails that commonly harm vegetables, one is the gray snail and the other is the peer snail, both of which are mollusks.

Both kinds of snails are polyphagous, and it harms many vegetables, such as cabbage, cabbage, potatoes, beans, radishes and other vegetables, which are ploidy grayish-yellowish-brown, slightly thicker and stronger. Round or oblate spherical in shape, the shape and color of the juvenile shells are similar to those of the adult shells.

Snail growth environmentSnails generally crawl out after rain and eat the stems, leaves, and seedlings of vegetables, so that the vegetable leaves form notches or holes. In severe cases, it will cause lack of vegetable seedlings and broken ridges.

It prefers to live in damp shrubs, grasses, ridges, dead branches, fallen leaves, and some messy stone piles, crop rhizospheres, clods and soil crevices and other dark, damp, humus environments, it is very adaptable. Most of the snail eggs are laid in the loose and moist soil of the rhizosphere, in the crevices, under dead leaves or stones, and most of the adult snails lie dormant under the crop straw or in the soil of winter crops, and many snails are also ambushed under the corn stalks in winter.

The high incidence time of snails is the most developed temperature of 15 28 degrees, generally 1 to 2 times a year, the time of reproduction is to occur, the high incidence period is 4 June and 9 October, in the rainy season is more conducive to the occurrence of snails.

Snail control measures Agricultural control, the prevention and control of snails should use plastic film to cover the cultivation mode, clean the field in time, eradicate weeds, and drain the stagnant water after rain in time. In autumn, the soil should be deeply turned to eliminate the source of insects, and it can also be isolated by lime on the edge of the ditch or between the rows of crops. 5 kg of quicklime per acre.

Manual capture, using leaves, weeds, vegetable leaves, etc. to make piles in the field, and concentrate on capturing before dawn. The specific method is to put the leaves, weeds, vegetable leaves, etc. together and pile them into a small pile. Then before dawn, the snails will all crawl underneath the pair of pleasant ones, and then concentrate on catching them.

Spray in time, and use 400 600 grams of 4 polyacetaldehyde granules of 6% per mu.

Summary: Snails are more harmful to vegetables, and they are more common, it harms a variety of vegetables, and when it is serious, it directly affects the quality and yield of vegetables. The above are the specific measures to prevent and control snails, I hope to help the subject.

You can buy some insecticides, insecticides can fully kill the pests in the field, and plant some insect repellent plants around the field, often the pests will be afraid of the smell of this plant.

1.Snails are generally more abundant in spring and summer. The soil for growing vegetables should be deeply cultivated and exposed to the sun for two days to destroy the living environment of snail eggs. You can also sprinkle some lime in the soil.

2.Concentrate on extermination, you can put the straw in the vegetable patch, according to the snail's habit of being afraid of light, the next morning you will find that the straw is crowded with snails. At this time, violence can be used to eliminate it.

What should I do if there are too many vegetable snails growing at home? Teach you to make 2 kinds of insecticides, the effect of snail control is very good.

Summary. Hello dear <>

After the occurrence of snail damage, growers can use physical or chemical methods to kill, some methods are described below. 1) Physical methods to control snails: some growers will sprinkle some quicklime in the field, and a layer of 15 cm wide quicklime will be laid around the field and the middle ridge to block the crawling of snails, and if the snails touch the quicklime, they can also be killed; There are also some growers who will accumulate some weeds and rotten leaves in the field to trap snails during the high incidence of snails, and the snails will enter the weed pile to rest after night activities and destroy them the next day.

What to do if there are snails in the field.

Hello dear <>

After the occurrence of snail damage, growers can use physical or chemical methods to kill, some methods are described below. 1) Physical methods to control snails: some growers will sprinkle some quicklime in the field, and a layer of 15 cm wide Zhengxin quicklime will be spread around the field and on the middle of the ridge to block the crawling of the snail and if the snail touches the quicklime, it can also be killed; There are also some growers who will accumulate some weeds and rotten leaves in the field to trap snails during the high incidence of snails, and the snails will enter the weed pile to rest after night activities and destroy them the next day.

Agent 1: tetraacetaldehyde, at present, there are 6% tetraacetaldehyde granules and 80% tetraacetaldehyde powder on the market, 6% of the withered tetraacetaldehyde granules are sprinkled to kill the hail snails, and 300-500g is used per mu; 80% of tetraacetaldehyde powder mainly kills snails by spraying, and the general use factor is 500-800 times. When using powder sprays, be sure to spray them in areas where snails are growing to get the best results.

Agent 2: Menacarb, a common 6% carnacarb granule on the market, has a good effect of killing stomach poison. Using 500-800 grams per acre of land in the form of sprinkling can effectively kill snails in the field.

However, in actual agricultural production, menacarb is often used in combination with tetraacetaldehyde to control snails. Agent 3: Rapid extinguishment.

Copper sulphate, which is commonly found in the market, is 74% quick extinguishing. Copper sulfur acid powder. When spraying is used, the general hole ruler makes the filial piety 500 times, and it can also be washed with water, using 300g per mu, and the formula has a good contact killing effect.

When using the agent, pay attention to the configuration in advance, copper sulfate is not easy to dissolve, and should not be mixed with alkaline pesticides, and it can be used up to three times in a season.

Snail drug control: use tetraacetaldehyde 10kg hm2 spray; or use 15% tetraacetaldehyde powder 50kg hm2; 4% carbamate 100kg hm2; copper sulfate 125 250kg hm2; Iron sulphate 125 250kg hm2 spray.

It can also be sprayed on the ground with 1% 5% shellicide or 1% ammonia solution after 5 p.m., or sprayed with pesticides such as methamidophos and dimethoate slightly higher than the conventional concentration, and the snail will be poisoned and die after eating.

Salt can react to the surface of the snail. Because there is a layer of mucus on the surface of the snail (except for the shell), it is conducive to the movement of the snail and ** assisted breathing. When sprinkled with salt, the snail's ability to move and breathe is reduced, and mucus seeps out of the body, causing the snail's body to shrink and the cells to lack water.

(1) Agricultural prevention and control.

Mulching cultivation can significantly reduce the damage, remove the pastoral, autumn tillage and damage its habitat environment.

2) Lime belt seedling protection.

5 7 kg of quicklime per 667 m2 is sprinkled on the edge of the ditch, at the head of the ground or between the rows of crops during the damage period to repel insect bodies and damage crop seedlings.

3) Paraacetaldehyde is used for chemical control to prepare soybean cake flour or corn flour poison bait containing about 4% of the active ingredient, and sprinkle it on the ridge of the field in the evening to trap it; or sprinkle 22 kg per 667 meters with 8% phosphorus dichlorvos granules; Or in the early morning, when the snail has not dived into the soil, spray 800 1000 times of phosphorus, dichlorvos or copper sulfate.

With non-polluting biological control, turtles, chickens, ducks, and fireflies are all natural enemies of snails.

5 7 5 kg of quicklime powder can be used per mu to make a blockade around the greenhouse and the edge of the farmland ditch; It can also be sprayed with ammonia diluted 70 100 times; or use polyacetaldehyde to prepare soybean cake or corn flour poison bait containing the active ingredient 2 5 6, and sprinkle it in the evening in the place where snails often haunt; Or use 0 75 snail powder 0 5 kg per mu, or 6 Mida snail killing granules 0 6 kg mixed into poisonous soil or mixed with rice bran, grass, etc. to mix into poisonous bait and withdraw, the effect is also very good.

What should I do if a snail is moving inside an orchid pot and gnaws on the leaves? It can be treated with medication in this way.

Generally refers to all species of animals in the family Macrosnailidae, and in a broad sense, it also includes some animals of other families of gastropods (including slugs, etc.). The homotypic snail will take the fruit tree as the host, and the leaves are often eaten by it, and the branch cortex is also often fed, and the fruit forms a pit after feeding.

Control Methods: Soil management. Once a month, the soil is turned over on a sunny day to turn over or remove the rocks in the garden.

Artificial trapping. Traps such as weeds, leaves, stones, and vegetable leaves are piled up and captured in clear days. Or tie a straw handle to the main trunk of the peach tree, let the snail enter the straw when it goes up the tree, and take off the straw and burn it at night.

Quicklime control. On a sunny day, in the evening, quicklime is sprinkled under the tree tray, and the snail comes out at night and dies from contact with lime.

Poison bait booby-trapping. Poison bait is placed in the evening on a sunny or cloudy day near a tree tray, near the main trunk, or in a pile of rocks on the ladder wall, and the snail is poisoned and dies after eating.

Spray repellent. Spray the tree disk, tree body and ladder wall before 8 a.m. and after 6 p.m. with 5% 10% copper sulfate solution (pay attention to pesticide damage, not suitable for spraying trees), 1% 5% salt solution, 1% tea seed cake leaching solution or ammonia 700 times solution.

(1) Thoroughly remove weeds in the field and adjacent fields before planting, and plough the sundry land.

2) During the occurrence period, the prevention and control of pesticides can be selected with 2% drought-killing snail bait kilogram mu, or 6% mida (tetraacetaldehyde) snail killing granules kilogram mu, or 8% snail killing granules, 10% polyacetaldehyde granules kilogram mu, uniform spreading or interstitial strip application.

1. In the evening, spray the sunflower leaves with plant ash water, which can play a role in controlling existing snails; Applying ash water to the soil can kill snail eggs.

2. Sprinkle some lime powder around the roots of sunflowers, so that snails come out to feed at night, and when they pass by, they will be stained with lime and burned to death by the high temperature generated or die of water loss. However, lime should not be sprinkled too much, otherwise it will affect the soil and is not conducive to the growth of vegetables. It is also best to do it when the soil is dry, and the soil is more humid and will cause the effect to be poor.

3. In the evening, use melon peels, vegetable leaves or weeds (any kind of can), put them aside, and hide under the snails at night, and the vegetable leaves can be uncovered in the early morning of the next day, and the snails that are lured will be killed in a concentrated manner.

(1) Thoroughly remove weeds in the field and adjacent fields before planting, and plough the sundry land.

2) During the occurrence period, the prevention and control of pesticides can be selected with 2% drought-killing snail bait kilogram mu, or 6% mida (tetraacetaldehyde) snail killing granules kilogram mu, or 8% snail killing granules, 10% polyacetaldehyde granules kilogram mu, uniform spreading or interstitial strip application.

It's not a snail, it's a slug, you can sprinkle salt on the ground, and they will seep water on them after they are stained with salt, and finally they will die of dehydration, or go to a pesticide store and buy a medicine for snails and slugs, you go and ask them to know. A few dollars for a big bag, it is non-toxic and harmless to people. The more damp you sprinkle salt in the house.

It is recommended that you spray with a 1:10 mixture of insect repellent water with water. It can also be sprinkled with salt or lime on the roots of sunflowers. Prevent climbing from the roots. The effect is also good.

Hehe, don't worry, I'll teach you a few good methods, do you have lime at home? If you have one, sprinkle some around the roots of the sunflowers, and if you don't have lime, you should have charcoal at home, right? Put charcoal around the roots to achieve the same effect.,If you don't have the above 2 kinds, use the last resort.,There should be burned coal at home, right?

Put it on the roots the same, because charcoal and coal have an adsorption effect, and snails don't like them. So it has achieved the effect of expelling. Hey, hey,

1. Tuberculosis is sluggish with little food, or even does not eat or move, and dies slowly. Prevention first, keep ventilation at ordinary times, and the humidity should not be too much. 2. White spot disease often lies on the feeding soil, the abdomen and feet are dry, and a milky white mucosal layer grows on the surface of the feet, shrinking in the shell all day long, and slowly dies.

Wash with mercury nitrite solution for 1 2 minutes a day for 3 days. 3. Shelling disease The shell falls off, which will expose the internal organs and slowly die. Spread some vegetable garden soil at the bottom of the box, let them eat the humus in the soil to supplement calcium or take old lime to grind and let them eat.

4. Rotten foot disease is pale and sluggish in color, attached to objects for a long time without eating or moving, and dies in 1 week. Disinfect the abdomen and feet with potassium permanganate, and then apply chlortetracycline ointment for 1 day for 3 to 4 days. 5. Long-term semi-dormant state Long-term semi-dormant state, you can rinse and sterilize with salt water or soda liquid, or mix concentrate with chloramphenicol or chlortetracycline for a few days.

6. Powder mite Powder mite is a tick, which parasitizes the soft part of the snail and makes it gradually emaciated and dies. Replace the feeding soil, and mix the soil with 30 triclocidal alum or 20 insect egg fat 400 times. 7. Ants are mainly reddish-brown or black small ants, which can be booby-trapped with bones or circled with chlordane powder to prevent entry.

1. Sprinkle plant ash. In the evening, sprinkle dry and pure plant ash on the stems and leaves of melons and vegetables, if the stems and leaves are dry, you can spray some water first, so that the leaves are moist and then sprinkled, and the snails will not climb up the stems and leaves to bite the stems and leaves. 2. Sprinkle lime powder.

After heavy rain, a layer of lime powder is sprinkled around the crop, about 3 5 mm thick and 40 50 cm wide. 3. Remove weeds, thoroughly clean up the places where snails can inhabit such as stones and debris on the ground, and eliminate snail breeding grounds. Cultivating soil can kill some snails and reduce the density of snails.

Fourth, vegetable leaf trapping. In the evening, set up a number of large vegetable leaves or fresh grass piles in the field, and the snails hide under them at night, and the vegetable leaves can be uncovered in the early morning of the next day, and the snails that are trapped. 5. Manual capture.

Snails crawl extremely slowly and are easy to catch. In the early morning or on rainy days, it is easy to kill a large number of snails on the soil surface and plants. 6. Chemical control.

Generally, 1-1 5kg of 8% snail kill is used per mu, mixed with l0-20kg of sieved fine soil, and the soil surface is sprinkled in the evening on a sunny day. Or use 6 Mida granules to mix dry fine sand according to 1g m2 and evenly sprinkle it in the furrow for control.