For a lot of northerners who have just come to live in the South,The scariest thing is not the change in the weather, but the huge cockroaches in the south.
Compared with the dryness of the north, the south is too humid, so it is particularly easy to breed cockroaches, and the size of cockroaches is several times larger than that of the north, so many northerners are frightened by the local cockroaches when they go to the south.
After many people see a cockroach, they will subconsciously let it step on it to deathIf you think you can make cockroaches disappear this way, then you are naïve.
Cockroaches have survived on Earth for 400 million years, much longer than humansThere are more than 4,500 species of cockroaches alone.
Its entire body is covered with a hard exoskeletonIt can withstand gravity hundreds of times greater than itself, so even if we step on it, we can't let it die directly.
Most cockroaches can survive even if they have half of their body leftBecause the nervous system and circulatory system of cockroaches are distributed throughout the body, you should not think that you can make cockroaches die by stepping on them.
1. It can continue to live for 40 minutes without breathing, and can live without a head for several weeks
Food isn't the only need for cockroaches to survive.
Since they have a slower metabolism, oxygen is also not necessary for them, at least not for a while.
Cockroaches can survive for up to 40 minutes without breathing.
They have 10 pairs of breathing holes on their bodies to inhale enough oxygen and have complex breathing patterns that allow them to adjust the amount of oxygen they exhale according to their environment, even if they don't inhale oxygen directly for a short period of time.
Unlike most organisms, cockroaches are self-sufficient in their vital organs and do not need to rely on their brains to maintain homeostasis, other organs can do it themselves.
As a result, they can survive headless even if they don't have heads, but because they can't drink or eat, they will eventually die of thirst.
2. Spread a variety of diseases as fast as lightning
They can carry a variety of harmful germs, germs, parasite eggs, etc., and their faeces and decaying molting exoskeletons can also cause serious allergic reactions.
They also damage electrical wiring, communication equipment and computers, making them veritable "computer pests".
They're very hateful, but hard to catch, and they're deadly fast.
If you've ever tried to fight cockroaches with slippers, you'll know that cockroaches are amazingly fast, their legs can move at a speed of 30 times per second and can travel at a speed of 4Moving at a speed of 8 km/h.
3. They can eat nothing or anything.
When your metabolism is low enough that you don't need any energy, you don't need to eat.
But once given the opportunity to eat, they can feed on anything, hair, feces, wood, paper, clothing, nails, and also all types of meat, dead or alive.
First of all, cockroaches have:Very strong vitalityIt can withstand extreme environments and conditions, such as high temperatures, low oxygen, lack of food and water, etc.
This vitality makes them one of the most tenacious creatures in the world, and it also allows them to survive and reproduce in a variety of environments, including cities, forests, grasslands, and deserts, among others. The adaptability of cockroaches allows them to survive and reproduce in a variety of environments.
Secondly, cockroaches are very small, usually only a few millimeters long, so they are called "small strong". Finally, cockroaches are very common in people's daily life, so the word "Xiaoqiang" has also become one of the common words in people's daily life.
The name "Xiaoqiang" is not an official scientific name, it is the name given to the insect to better understand it. While the term "Xiaoqiang" is commonly used, we are not sure how the name came about in the first place.
There are many reasons why cockroaches are able to survive in a variety of environments. Some of these reasons include:
Cockroaches have a highly developed respiratory system that can obtain oxygen in different environments.
Cockroaches have highly sensitive antennae that can sense changes in their environment.
Cockroaches have the ability to reproduce quickly, allowing them to survive in a variety of environments
The problem of cockroaches in the house is a common problem faced by many families. These nasty insects are not only unpleasant, but they can also be a hazard to human health. So, what is the cause of cockroaches in the house?Today, let's take a look at the common reasons why cockroaches enter the house.
1.Warm environment:Cockroaches prefer warm, humid environments, so they are often looking for places with the right temperature and humidity. In winter, heating the house makes the room warm and pleasant, which attracts cockroaches to seek shelter.
2.Food**:Cockroaches are omnivorous insects and can eat almost any organic matter. The kitchen and dining room are the favorite places for cockroaches because these places offer an abundance of food**. Improper storage of food, accumulation of food debris, and unclean kitchens can attract cockroaches into the house.
3.Water source:Cockroaches have a great need for water, they can survive for weeks without food, but without a water source, their ability to survive will be greatly reduced. Places such as faucets, leaky pipes, or sinks are ideal places for cockroaches to find water.
4.External Sources:Cockroaches can enter the house through various routes, such as door cracks, windows, sewers, etc. Especially when there are a large number of cockroaches present in an outdoor environment, they may enter the house through these entrances.
1. The harm of cockroaches to people:
1. The environment in which cockroaches live, the characteristics of eating and the area of activity, etc., cockroaches have bacteria all over their bodies, and at the same time they eat unclean food, and vomit and pull while eating, and the cockroaches of the same group repeat this, and the harm of cockroach infectious bacteria is chilling.
2. For the elderly and children, there are health hazards such as bites and crawling into the ear canal
2. The harm of cockroaches to people's mental health:
1. Emotional diseases such as asthma and dermatitis, the secretions and feces left by cockroaches when eating, and the contamination of New Year's food by cockroaches, will cause asthma and dermatitis for some specific groups. This type of illness feels more appropriate to be classified as a mental health category;
2. The image of cockroaches and the characteristics of their nocturnal activities cause psychological damage to women and specific groups of people, and cause mental damage due to fright or mental damage and the risk of other physical injuries such as falls.
Don't think that being bitten by cockroaches is a trivial matter, speaking of which, cockroaches carry so many germs, in fact, the harm is still very serious.
Especially for such special groups of people with poor resistanceIn particular, the elderly, children, and pregnant women are prone to fall into the root of the disease once they are infected.
"Doctor, help me, I think there are worms crawling in my ears.
On the morning of May 29, 32-year-old Ms. Luan (pseudonym) hurried to the local hospital's otolaryngology department. She said that at about 4 o'clock in the morning, she suddenly felt pain and noise in her left ear in her sleep, and felt that there were insects burrowing into it, so she did not dare to move casually, and she endured the discomfort until the morning before coming to the hospital for treatment.
Dr. Ji, the attending doctor of the Department of Otolaryngology, found that Ms. Luan had a large black-brown insect body incarceration (alive) in her left ear, and she immediately used local anesthetic medicine to kill the cockroach and remove it. Because Ms. Luan handled it properly and did not dig by herself, the cockroach crawled into her ear, which only caused slight congestion in her external auditory canal, and no perforation of her eardrum.
Recalling the fear of being tortured by cockroaches, Ms. Luan still had palpitations, and she also expressed her doubts, how did cockroaches crawl into her ears?
This is the third case of cockroaches in the ear in a week. Dr. Ji explained that there are two main reasons why cockroaches like to drill their ears:First, the small, dark, warm and humid environment is their ideal place to liveThe inside of the human ear is a very warm environment, and cockroaches like flying insects very much, so cockroaches will crawl into the human ear at night;The second isHaving cockroaches' favorite food in their ears, human earwax sometimes emits a smell that is a delicacy for cockroaches**.
Remind everyone that if you encounter this situation, do not scratch your ears to disturb cockroaches, and do not drip things indiscriminately, and go to the hospital to find a professional doctor for treatment as soon as possible.
In particular, parents should pay special attention to whether their children have such conditions, and seek medical attention in time if they feel ear discomfort or inexplicable pain.
Cockroaches are everywhere
Speaking of cockroaches, they can be regarded as our "old friends", whether in public places or at home, it seems that they can always have an unexpected encounter with it. The most abhorrent thing is that it is likely to be able to move between human food and garbage from time to timePathogens that transmit disease, which also makes human beings often want to get rid of it quickly.
However, its vitality is extremely tenacious, and in the war with cockroaches, human beings have repeatedly ended in failure, and finally they were convinced and crowned"Xiaoqiang who can't be killed".
Of course, when it is said that cockroaches "can't be killed", it doesn't really mean that they can't be killed, but that it has tenacious vitality. How strong is its vitality?I'm afraid it's hard for many people to imagine.
1. Strong reproductive ability
A mature female cockroach produces one every 7 to 10 daysEgg sheath of 14 to 40 eggs。A pair of German cockroaches can reproduce 100,000 offspring a year. If you see a cockroach in your home, there's a good chance it's in a corner somewhereA whole litter of cockroaches!
2. The four seas are at home, and they are not picky eaters
There are entomologists who have found thatIt can even feed on calluses on human hands and feet, and food scraps on the faces of sleeping people!In addition, it has some amazing abilities, such as regenerating severed limbs and not being afraid of pesticides. If you cut off the legs or antennae, it will grow within a few days and will be almost intact.
If its head is removed, its body can move for five or six days. What an admirable creature!
3. Strong genes and full of confidence
Cockroaches are on the planetThe oldest insectsOne. According to fossil evidence, cockroaches have been around since 3The Carboniferous period appeared 500 million years ago, and it walked under the feet of countless violent and terrifying beasts. Now, he dares to beg for a life under the noses of human beings, and has repeatedly appeared unexpectedly in front of human beings.
Cockroaches, like mosquitoes, are afraid of cold and heatWarm and lovingIt is their important Xi, and the temperature and humidity are very suitable for the breeding of cockroaches. Cockroaches inEvery year between July and September the most, during this time they are most vigorous in breeding, and it is also the main season for cockroach extermination.
The suitable temperature for cockroach activity is 20 30. Below 15, the vast majority of them are immobile or slightly moving;Euphoria is high above 37 and death is over 50.
The seasonal growth and decline of cockroaches is greatly affected by temperature, and the same insect species can show different seasonal distribution in different regions. In most parts of our country, cockroaches usually start to appear in April, reach a peak in July and September, and gradually decrease after October until they disappear.
When the temperature is below 12, they overwinter as adults, nymphs or eggs in dark, windless shelters.
The activity and reproduction of cockroaches, like other insects, are affected by temperature. Under normal circumstances, the seasonal growth and decline of cockroaches is a change in the number of populations or communities that manifest themselves in response to changes in temperature.
In addition, during this time, most areas have frequent rainfall and high humidity, which is also very suitable for cockroach breeding. Therefore, after autumn is the period when cockroaches are most active and begin to "go violent" on a large scale.
Myth 1: Frontal encirclement and suppression
"Taekwon, kicking, and killing spray" are getting more and more
Foot stepping and spraying are the two most common methods used by ordinary people to kill cockroaches, but improper use has helped cockroaches. ”
The spray is suitable for dealing with "small strong gangs" with high density and large numbers without shelter. "Without protection, seeing one after another spraying, especially in the kitchen, it definitely doesn't work, and it has adverse effects on nerves and hematopoietic function for a long time. ”
As for the slippers that are regarded as the first to exterminate cockroaches, "in case there are egg sheaths left in the slippers after stepping on the flattening, walking around at home, hatching out will expand their range of activity, and they must be cleaned when they are stepped on." ”
Myth 2: Water and food are cut off
"Paste, cutting board" without it does not gnaw
In a state of extreme hunger, cockroaches will even eat sawdust, cardboard, wire rubber, hair, etc. as a good meal.
The oil residue on the stove, the vegetable leaves in the garbage bin, the broken rice grains on the side of the rice bucket, and the minced meat on the cutting board, these small details we overlooked, but they were all bright in the eyes of the cockroaches. ”
Experts point out that in everyday life, inadvertent small actions can lure cockroaches.
It is best to use tape instead of paste for posters and door pairs at home, cockroaches like the starch in the paste, and will get into it through the cracks to lick it.
Myth 3: Set up a set
The joints should be plugged as soon as possible, and the medicine should be dispersed
Once the "little strong" drilled into the cracks, they were helpless, and for the cockroaches to set up ambushes or surprise attacks, experts pointed out that it was necessary to see the right time. Plugging the gap is best chosen during the day, cockroaches "group out" at night, "staying at home" during the day, while they "nap" when the blockade can turn it into a prisoner, and at night to fill the gap, can not return home "Xiaoqiang" will run around, but miss the killing opportunity.
There are nine ** don't know, in fact, cockroaches are most afraid of the smell of camphor trees!
Cinnamomum camphor, also known as black camphor, is an evergreen tree evergreen tree, the whole plant has a fragrance, only distributed in the south of the Yangtze River and the southwest region.
It is one of the scarce tree species in our country, the growth period is very slow, it generally takes more than 20 years to become a wood, it is a rare and high-quality wood, and it is often used as a material for furniture.
Camphor wood furniture and decorations placed in the living room can exude a quiet fragrance full of the house, so that people can breathe comfortably and feel at peace. WhileThis aroma is precisely the "number one natural enemy" of pests and cockroachesCockroaches and insects can encounter this smell much more powerful than any insecticide, and their lives are difficult to protect
Knowing what cockroaches are afraid of, it is very simple to get rid of them!Today, I will recommend one to everyoneCockroach Magic Box that effectively repells cockroachesPut a few boxes in the house, and the cockroaches are all gone
This magic box has been spent before and afterResearchers for more than 3 years, fromHundreds of plant speciesIt has been continuously extracted and tested and developed.
Its evasion principle is simple:It's like if you put a cockroach extermination "radar" at home, this radar releases a "dangerous breath" 24 hours a day within 120 days, so that cockroaches can't survive, and the spirit is **, either dead or injured
It only targets parasites and pests, does not hurt people, can repel insects well, has no irritation to the human body, and has high safety. If you have a pregnant woman, you can use it with confidence, so you can use it with confidence!
It contains:Camphor tree, eucalyptus leaves, mint, lavenderand other essential oil extracts, we smell the fragrance, butIt's a deadly sign for cockroaches, desperately trying to escape!
1. Camphor tree
Camphor tree, the mythical giant tree, is the "insect repellent" in life.
The mothballs and mothballs we usually use are made from this ingredient. It has the effect of anti-insect, anti-corrosion, anti-cockroach, and also has a certain repellent effect on mosquitoes.
2. Eucalyptus leaves
In addition to clearing heat and detoxifying, its extract also has anti-itching and disinfection effects such as insecticide and sterilization, so it is often used to refine insect repellent and deodorant. And it can release citronellal, eucalyptol and other substances, the extracted essential oil is cool and fresh, and can also soothe our mood, but it is very uncomfortable for cockroaches.
3. Lavender
It is also commonly used in the industry to control pests such as red spiders, and is used with other essential oils to repel cockroaches, and the effect is better. And it gives off a pleasant aroma that relaxes people and keeps cockroaches at bay.
4. Peppermint
It's also great for repelling cockroaches, and some people say "if you want a balcony or yard without cockroaches, you can plant some mint". This smell is also the least favorite of mosquitoes.
It's also very simple to use, tear off the aluminum film and let it sit all dayUninterrupted cockroach removal.
As soon as the cockroach smells it, it will run away overnight
More critically at homeThere will be no "corpses all over the field" at all
For people who are afraid of seeing cockroaches.
It was just perfect.
This alone hangs a lot of cockroach houses and cockroach medicine.
Cockroach magic box design alsoNot afraid of children and pets eating by mistakeThe safety performance is higher than other kinds of products!
If you want to cover all aspects of cockroaches at home, you can put a few more boxes in different areas of the house, and the effect of repelling cockroaches will be better
Whether it's in the south or in the north, you can really try this, and many small cockroaches can be blasted away together!
The smell is fresh and not irritating, and those who have bought it have said that "the product is practical" and "the cockroach repellent effect is real and effective".
An effective range of a cockroach box can reach 20, and 3-5 boxes can cover 40-80. 5-8 boxesCan cover 80-120.
The shelf life is 3 years, it is recommended that you stock up more, and now there are discounts, buy 3 get 2 free, buy 6 get 4 free, buy more and get more free, especially cost-effective!
If you don't want to be driven crazy by cockroaches, remember to strike first!
Click on the link below to buy it: