Cockroaches, also known as cockroaches, have been living on Earth for about 400 million years and are one of the oldest living insects. In China, common cockroach species include German cockroach, American cockroach, black-breasted cockroach, brown spotted cockroach and Australian cockroach.
Cockroaches are not only known as water, land and air, but also swimmers, and can enter people's homes through sewers. In addition, it crawls extremely fast, reaching speeds of up to 30 cm s, and its body is flattened, burrowing into crevices with a whoosh. Many people use mothballs to kill cockroaches, but did you know? The biggest natural enemy of cockroaches is not mothball? Teach you a trick, the cockroaches "disappeared en masse".
Some netizens are consulting about cockroaches at home, she said that the house has just been renovated, but it has not been long since she moved in, and it has been about 2 months, and occasionally she gets up in the middle of the night and finds a cockroach running out from under the kitchen cabinet.
She thought it was strange that the house at home was newly renovated and usually cleaned, so why were there cockroaches? Aren't cockroaches in a dirty and messy environment?
In fact, I believe that many netizens have encountered this problem at home, and the homes are very clean, but cockroaches can still be seen, what is going on?
How do cockroaches get into your home?
1. Passive invasion: Mainly carried into the home through carry-on bags, shopping bags, suitcases, item packing boxes, etc.
2. Active intrusion: mainly through doors, windows, wall gaps, water and electricity pipelines, sewers, etc., sneaking into the home from the outdoors or the neighbor's house.
Generally, the first possibility is relatively large, and the second possibility will be relatively small, because cockroaches migrate passively in many cases, and rarely actively migrate.
Many people find that more cockroaches appear a few days after trampling them to death. Or is it that the cockroach has been trampled flat, but it disappeared the next day without cleaning up, why is that?
Stomping on a nest of burgeons, you may have stepped on a female cockroach that was about to give birth. Cockroaches belong to the gradual ** insects, and will only go through three stages in their lives: egg, nymph, and adult. Adult females become sexually mature after about a week of emergence, and begin to look for mating partners. Females mate once to lay eggs for life, and the females lay their eggs in egg sheaths, which are equivalent to a nursery bag that she carries with her.
The female of the German cockroach can lay 30 to 48 eggs at a time, and they will carry the egg sheath with them on their tails until they hatch. The cockroach, on the other hand, will only carry its egg sheath for a period of time, and then hide it in very secret places and corners. So you're probably stepping on a female German cockroach that is about to hatch nymphs.
Cockroaches are pathogens that transmit a variety of diseases. When eating, they often regurgitate a little bit of food, leaving a small amount of what they ate from the previous meal to eat more fresh food. The tiny, brown excrement they excrete as they move and eat allows them to easily spread disease (in short, eating, spitting, and excreting). Bacteria spread by cockroaches can also cause food poisoning and may also trigger allergic reactions to asthma.
Cockroaches have long been clearly documented as allergens.
Studies have also confirmed that if a baby is exposed to cockroach allergens within the first 3 months of life, it will occur more often in the following year of developmentAsthma.
At present, in the allergen testing of major hospitals, cockroaches rank at the top of the allergen detection list.
A study has tested more than 1,000 patients with allergies** for inhalation allergens, and the results show that in addition to the well-known house dust and dust mites, the positive rate of cockroaches is as high as 422%, ranking 4th among the top 10 high-incidence allergens.
As the main indoor allergen, cockroaches have an allergenic effect on their saliva, excrement, dander, molting, insect corpses, etc., as well as the things it has bitten and the places polluted by feces.
"Mothballs" mostly contain p-dichlorobenzene
The survey found that most of the main ingredients labeled with "mothballs" on the market were "p-dichlorobenzene", with the lowest content of 98% and the highest being greater than 995%。
According to experts, "p-dichlorobenzene" is a chemical compound with camphor odor, which is used as an insecticide, preservative, and analytical reagent. It is irritating to the eyes and upper respiratory tract. If exposed to high concentrations of p-dichlorobenzene, dizziness, vomiting may occur, and in severe cases, liver damage, jaundice, hepatic necrosis or cirrhosis.
The effect of traditional cockroach extermination products is not obvious, and the most important thing is that it is too harmful to the human body, especially pregnant women and children, so we should start from a scientific point of view to find a truly effective, healthy and safe way to exterminate cockroaches.
There are nine ** don't know, in fact, cockroaches are most afraid of the smell of camphor trees!
Cinnamomum camphor, also known as camphor, is one of the scarce tree species in China, the growth period is very slow, it generally takes more than 20 years to become a material, it is a rare and high-quality wood, 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 calm. WhileThis kind of aroma is precisely the "number one natural enemy" of pests and cockroaches, cockroaches and insects encounter this smell is much more powerful than any insecticide, and it is difficult to protect their lives
Knowing what cockroaches are afraid of, then it is very simple to get rid of cockroaches! 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 have spent more than 3 years extracting and testing from hundreds of plants.
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!
It's also very simple to use, tear off the aluminum film and let it sit all dayUninterrupted cockroach removal.
As soon as the cockroaches smell it, they will run away overnight, and more importantly, the home will not be "full of corpses" at allIt's simply perfect for people who are afraid to see cockroaches.
A cockroach box is in effectIt can reach 20, and 3-5 boxes can cover 40-80. 5-8 boxes can cover 80-120
The shelf life is 3 years, it is recommended that you stock up more, and now there are discounts, buy 2 get 1 free, buy more and get more send, especially cost-effective!
If you don't want to be driven crazy by cockroaches, remember to strike first!
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