Why do slugs appear out of nowhere?

Sluggs may appear when there are shady, damp places, because slugs prefer to live in dark, damp places.

Slugs overwinter under the wet soil of crop roots as adults or larvae, and are harmed by a large number of activities in the field from May to July, and the temperature rises in summer, and the activity weakens, and after the climate is cool in autumn, it is harmful again.

Sluggs are afraid of light, and die in 2-3 hours under strong light, so they are nocturnal, starting from the evening, reaching a peak at 10-11 o'clock in the evening, and diving into the soil or hiding places before the early morning.

Strong hunger tolerance, can not eat or move in the absence of food or poor conditions. The dark and humid environment is suitable for its life, when the temperature and soil moisture content are 20-30%, it is most conducive to its growth and development.

How to repel slugs:

1. Sprinkle ginger powder on the slug-infested place, the slugs are very sensitive to the smell of ginger and will go away. When slugs are harming your beloved plants, wrapping a thin copper wire around the roots of your plant will have the same effect, and slugs don't like the weak electromagnetic fields emitted by copper wires.

2. There is a disgusting method, the effect is very good, put the caught slugs in a blender, add water to beat into liquid, add lime juice or lemon juice, spray the slug-infested place with a watering can, and you can't see a slug within a few months.

3. Put a basin full of beer in the slug-infested area at night, and the next day you will see fat slugs who drink it.

4. Sprinkle salt on slugs: If you sprinkle salt on slugs, it will "melt" something like water and a layer of skin. The reason is that the water content in the body is very high, resulting in a very low salinity in the body, and the water is transferred from low concentration to high concentration.

And so it's getting smaller and smaller, giving the illusion that it's turning into water.

If the environment is too humid, slugs will appear.

Sluggs like to live in a dark, damp environment under a stool, and most of the slug in the home is caused by too humid environment. The most common season is in spring and autumn, specifically from April to July. In view of the characteristics of slugs hiding during the day and traveling at night, traveling in sunny days and rainy days, and crawling slowly, the method of manual capture can be used to put the captured slugs into a container filled with lime or table salt, so that they can die quickly due to water loss.

Sluggs have a pronounced aversion to sunlight. At sunrise, slugs migrate and crawl the fastest, migrating 65 cm every 15 minutes and quickly diving into the shadows. In the dark room, you can move and eat both day and night.

Sluggs often start to move at night, and the slug activity peaks between 23:00 and 3:00 at night.

From December to March, slugs spend the winter in the cracks and wet soil under the ridges and clods, and then come out again when the weather warms up. Overwintering individuals are predominantly sexually mature, followed by partial egg masses and small slugs.

The harm of slugs

Because slugs have jaws, tongues, and teeth in their mouths, which are used to hold food in place and lick and scrape food, they can eat up the leaves and growth points of plant seedlings. Sluggs mainly eat vegetable leaves, fruits and petals, etc., so that plant leaves form holes, or the peel of fruits is incomplete, which seriously affects the normal development and growth of vegetables.

Because the food range of slugs is very wide, including most vegetables, food crops, fruits, flowers, medicinal plants, tobacco, cotton, hemp, edible fungi and other cash crops, and even including green lawns and other trees, weeds and other plants, so it poses a serious threat to a large number of crops and other cash crops.

Including breeding bees, when the box is serious, the box is full of slug mucus, and its mucus contains a variety of enzymes, and the honey blind traveling bee is easy to be trapped after being stained with mucus, and the live bees that clean up the debris will also accumulate more and more on the mucus, suffer from enzymatic hydrolysis, and finally be swallowed by the slug, leaving the bee's head to disturb the slag, and the bees stained with mucus will struggle to die.

How do slugs form and reproduce?

Slug formation process:The slug, or slug, is a mollusk (a mollusk), from which the snail is transformed, and is a mollusk that, together with some snails, has a pulmona. Hermaphroditic, looking like a shellless snail, oval oval, tough and elastic, 2 in diameter.

The nucleus is visible in white and transparent, and the color becomes darker near hatching. The larvae are 2 long, light brown in color, and the body shape is the same as that of an adult.

Reproduction process:2-6 generations per year, hermaphroditic, allogeneic fertilization or hermaphroditic fertilization reproduction, egg laying, egg period 10-17 days, larval stage 55 days, nocturnal activity, daytime latent, hunger tolerance can reach more than 130 days.

The appearance of slugs can be explained from the point of view of natural science. Sluggs, also known as nematodes, are a class of parasitic organisms with a slender body shape, about 1-2 mm long, and white translucent. They mainly live in soil or water and absorb organic matter as sap-based foods.

Through its elongated body, slugs can move freely in narrow or humid environments, and find suitable food** and breeding environment.

Throughout the history of biological evolution, the emergence of slugs has been driven by two basic mechanisms: self-selection and genetic variation. In the biological kingdom, each species plays a specific ecological role in a specific ecosystem and environment, and the evolution of this role requires adaptation and mutation of the species itself. After a long period of evolution, slugs have developed a special adaptation relationship with the environment in which they live, allowing them to easily survive and reproduce in specific environments.

For example, when there is organic matter and water sources in the environment that are suitable for the growth and reproduction of slugs, the number of slugs increases rapidly.

On the other hand, the number and distribution of slugs also interact with the environment to a certain extent. If the number and state of hosts in the environment change, the number and survival state of slugs also change, and this adaptive change is the inevitable result of biological evolution. In addition, human activities will also have a certain impact on the distribution and existence of slugs, such as human activities leading to land pollution or damage to the natural environment, which may lead to the decline or disappearance of slugs.

In conclusion, the appearance of slugs is a natural consequence of the evolution of spinal rent-renting organisms. Their abundance and distribution are closely related to the natural environment, and there are different adaptation strategies in different environments. Human activities also have a certain impact on their living conditions. <>

The slug, also known as the sea slug, is a marine mollusk. They typically live in tropical and temperate marine and coastal areas, including coasts, coral reefs, and seagrass beds. This sea creature is called a slug because its body texture is soft and soft, and it can be deformed at will, looking like a pool of runny snot.

Sluggs are usually benthic organisms that prefer to live on sandy beaches and muddy areas on the ocean floor. They are long, flattened, and somewhat similar to snails, but have no shell. They usually feed on decaying plants and the carcasses of marine animals, but can also prey on some small invertebrates such as shellfish, worms, and starfish.

The slug's head is peculiar, shaped like a large belly, with two sensory organs on it that secrete mucus and girthal pancreatic fluid, which is used to digest the food they catch. In addition, slugs have a pair of soft antennae that are able to sense their surroundings and catch food.

The slug is a very ancient creature, and its earliest fossils date back to the Devonian period, 400 million years ago. Due to its graceful body eraser, some people consider the slug to be one of the beautiful sea creatures. In addition, slugs also have medicinal oak value, and are considered to be natural medicines for improving immunity and anti-tumor.

In conclusion, the slug is a peculiar marine animal. They live tenaciously at the bottom of the sea, showing us the magic of nature. <>

Slugs are generally formed by damp, dark and unhygienic environments, and it is recommended to clean the floor frequently to prevent it from appearing.

Extended Materials. 1. The difference between snails and slugs.

1. Different shapes:

The body of the slug is generally gray, yellow-brown or reddish-brown, the body is soft, there is generally a mantle on the back, and there are inconspicuous dark bands or spots, its body can secrete mucus, and it leaves silvery-white streaks after crawling. The snail, on the other hand, has a fragile, low-conical shell with a flattened broad gastropod on the ventral surface, which moves slowly and secretes mucus under the foot.

2. Different types:

There is a connection between snails and slugs in the slug family, because they are both gastropods, and the slugs look like shelled snails.

3. Different living habits:

Sluggs live in some dark and damp places and do not come out during the day, while they like to be active at night, especially when it is raining, and the activity is very frequent. Snails also live in wetter places than megans, and when it encounters cold weather, it hibernates, and only comes out when the temperature and humidity are right.

Second, the lifestyle of the slug.

Sluggs overwinter in adults or larvae under wet soil at the roots of crops. From May to July, a large number of activities in the fields are harmed, and in summer, the temperature rises, and the activities weaken, and in autumn, when the climate is cooler, the activities are harmful. Wild slugs are afraid of light, and die in 2-3 hours under strong light, so they are active at night, starting from the evening, reaching a peak at 10-11 o'clock in the evening, and diving into the soil or hiding places before the early morning.

Strong hunger tolerance, can not eat or move in the absence of food or poor conditions. The dark and humid environment is suitable for its life, and when the temperature and soil moisture content is 20-30%, it grows on it.

Fertility is the most beneficial.

3. Species of slugs feeding.

It mainly eats potato, bread tree, ficus, blood tung, cockroach, double-flowered chrysanthemum, vegetables, mushroom bulbs, mushrooms and other plants, fungi and their fruits.

Fourth, the harm of slugs.

Sluggs like to feed on grass and grape leaves into holes, or eat their fruits, affecting the value of commodities, and are a pest animal with complex feeding habits and large appetites.

Slugs, also known as water worms, are commonly known as slugs or armyworms. Slug lays eggs from May to July, and the egg period is 16-17 days, and it takes about 55 days from hatching to adult sexual maturity. The spawning period of adult shellfish can be as long as 160 days.

Wild slugs are hermaphroditic, allofertilized, and can also reproduce through allogeneic fertilization. The eggs are laid in the soil crevices with high humidity and concealment, and are laid every 1-2 days, about 1-32 eggs, and about 10 eggs are laid in each place, with an average of more than 400 eggs.