How to prevent cockroaches and their harm indoors in summer

0? 2? 0? 2? 0? 2? 0? The kitchen is where we cook delicious food. Because the food is often placed in the kitchen, it will attract some cockroaches. What if there are cockroaches in the kitchen? Is there any good way to solve it? In fact, generally speaking, in modern people's lives, such insects have been much less. But there are cockroaches in some places. What methods should be taken to get rid of it? The following small series will introduce you! ? 0? 2? 0? 2? 0? 2? 0? 2. Analyze the reasons why cockroaches exist in the kitchen? 0? 2? 0? 2? 0? 2? 0? Why are there cockroaches in the kitchen? This requires us to analyze the living habits of cockroaches. Cockroaches like to live in warm, humid, rich food and crevices, which are the four basic conditions for their reproduction. All buildings where people live and live generally have these conditions, so cockroaches have become health pests that infringe on thousands of households. ? 0? 2? 0? 2? 0? 2? 0? 2 1. It is an important habit of cockroaches to enjoy warm weather and tide. It is not difficult to find that the kitchen is always the most seriously violated place, whether in restaurants, families, or on trains and ships. Even in the kitchen, they generally like to live near stoves and pools. ? 0? 2? 0? 2? 0? 2? 0? 2 2. It is also an important habit of cockroaches to like the dark and fear the light, not sleeping during the day and coming out at night. Hiding in dark places during the day, such as indoor furniture, cracks in walls, corners of caves, sundries, etc. At night, especially after the lights are turned off and people are asleep, they go out for activities, or seek food or courtship. Therefore, in the 24 hours of a day, about 75% of the time is resting. ? 0? 2? 0? 2? 0? 2? 0? Cockroaches are omnivorous insects with a wide range of food. All kinds of food, including bread, rice, cakes, vegetarian and cooked food, melons and fruits, drinks, etc. I especially like delicious, sweet and oily pasta. Cockroaches have the habit of eating oil. Among all kinds of vegetable oils, sesame oil attracts them the most, so some places call them "oil thieves". Among sugars, brown sugar and maltose have the strongest attraction to them. ? 0? 2? 0? 2? 0? 2? 0? 2 4. Cockroaches mostly live in the kitchen, living and moving near heat sources such as stoves and radiators. In the hot summer, the kitchen temperature was too high, so it was scattered and moved to other places. Cockroaches like to live in groups. In a habitat, as few as a few, as many as dozens or hundreds gather together, all because of the lure of pheromones. Both adults and nymphs of cockroaches can secrete an aggregation pheromone, which is secreted by rectal pad and excreted with feces. Brown spots on feces are common where cockroaches live. The more feces, the more cockroaches gather. ? 0? 2? 0? 2? 0? 2? 0? Besides all kinds of food, cockroaches often eat other things, such as cotton and wool products, leather products, paper, books and soap in houses, warehouses and storerooms. In outdoor garbage dumps, sewers and toilets, they feed on rotten organic matter and even kill animals. ? 0? 2? 0? 2? 0? 2? 0? But different kinds of cockroaches have different eating habits. For example, Blattella germanica likes to eat fermented food and drinks, Periplaneta americana likes to eat rotten organic matter, while Periplaneta australis mainly eats plant food and so on. ? 0? 2? 0? 2? 0? 2? 0? It is precisely because cockroaches crawl everywhere and eat everything that they pollute and swallow a lot of pathogens. Coupled with their bad habit of pulling while eating, they have become mechanical communicators of some pathogens. Because cockroaches are the disseminators of total pathogens in the future, they are in the kitchen, posing a certain threat to our health. So the cockroaches in the kitchen should be removed in time. ? 0? 2? 0? 2? 0? 2? 0? 2. How to get rid of cockroaches in the kitchen? 0? 2? 0? 2? 0? 2? 0? Cockroach is one of the four pests. On the one hand, people are familiar with it because it often moves around people's living places. On the other hand, there are no reports of disease outbreaks caused by cockroaches spreading pathogens, so people don't know much about its harm and don't pay enough attention to its prevention and control. 0? 2? 0? 2? 0? 2? 0? Knowing the living habits of cockroaches makes it much easier to drive them away. 0? 2? 0? 2? 0? 2? 0? The first thing is to keep the kitchen clean and dry. The water pipes in the kitchen should be checked frequently. Don't store sewage indoors. Always clean the kitchen, no dead ends. As we all know, if we don't create a living environment for cockroaches, they won't come naturally. Then keep it and check sewer pipes, wall cracks, windows, etc. frequently. Prevent cockroaches from entering. Finally, the things in the kitchen should be sealed in time after eating, the garbage on the ground and in garbage bags should be cleaned in time, and the tableware should be washed with hot water first. Dirty tableware will attract the attention of cockroaches. In addition, stoves and other places should be cleaned regularly. Kill cockroaches with pesticides when no one is at home. Cockroach is an indoor pest, which lurks during the day and comes out at night. During the day, cockroaches mostly hide in the corner of the kitchen, in the gap of the cupboard, and go out to find food at night. ? 0? 2? 0? 2? 0? 2? 0? First, it is man-made killing; The second is heat killing, that is, cockroaches are not heat-resistant, and they die in a few minutes at 60 degrees Celsius. Boiling water can be poured into the hidden cockroaches and burned to death; The third method, plugging method, can fill cockroaches in hidden cracks with cement or soil so that they can't climb out and starve to death; The fourth is drug killing, which is effective for ants and cockroaches, aerosol insecticides, pyrethroids and trichlorfon. ? 0? 2? 0? 2? 0? 2? 0? Summer is the rainy season, and it is also the season when cockroaches run rampant. It is easy to get damp indoors in summer, which is also the main cause of cockroaches. A cockroach carries a variety of small poisons harmful to human body. Many girls are afraid, but they just can't kill him. The following small series will tell you. ? 0? 2? 0? 2? 0? 2? 0? 1. Cockroach species: The most common species are Periplaneta americana, periplaneta fuliginosa and Blattella germanica. ? 0? 2? 0? 2? 0? 2? 0? Second, the harm of cockroaches? 0? 2? 0? 2? 0? 2? 0? 2 1. Cockroaches often hide in cracks and dark corners in kitchens, food cabinets, feed warehouses and bathrooms. It can not only change the quality of grain, oil and food, but also damage storage items such as clothes and books. It can also easily enter large electrical appliances, electronic computers, precision instruments and household appliances and bite off the lines, causing unexpected failures. Cockroaches also directly endanger human health. ? 0? 2? 0? 2? 0? 2? 0? 2 2. Cockroaches carry the most germs and are the most harmful to human health. ? 0? 2? 0? 2? 0? 2? 0? It carries more than 40 kinds of pathogens, such as Yersinia pestis, Shigella dysenteriae, Escherichia coli, Vertebrio gray fire virus and aflatoxin, and its secretions and feces also contain a variety of carcinogens. Cockroaches also have bad habits of eating, spitting and excreting. It can secrete smelly liquid, leaving peculiar smell and various pathogens on food by crawling. The contact of cockroaches with children's bodies can cause more than a dozen common and frequently-occurring diseases such as dermatitis, asthma, tuberculosis and hepatitis. ? 0? 2? 0? 2? 0? 2? 0? 3. How to prevent cockroaches correctly and effectively indoors in summer? 0? 2? 0? 2? 0? 2? 0? 2 1. Fresh cucumbers repel cockroaches. Put fresh cucumbers in the cupboard, and cockroaches won't come near the cupboard. After fresh cucumbers are put for two or three days, cutting them and continuing to smell them can also effectively drive away cockroaches. ? 0? 2? 0? 2? 0? 2? 0? 2 2. Fresh peach leaves repel cockroaches. Put the freshly picked peach leaves in a place frequented by cockroaches, and the cockroaches will avoid when they smell the peach leaves. ? 0? 2? 0? 2? 0? 2? 0? Onions can drive away cockroaches. If you put a plate of chopped onions indoors, cockroaches will run away immediately when they smell it, and at the same time, they can delay the deterioration of other food indoors. ? 0? 2? 0? 2? 0? 2? 0? 2 4. Poison bait for killing cockroach ants: high efficiency, low toxicity and no pollution, suitable for families with low cockroach density and limited activities. Cloth can be placed in corners, under cabinets and other places where cockroaches can move, and can be placed in the lid of small bottles to prevent moisture. ? 0? 2? 0? 2? 0? 2? 0? 2 5. Cockroach-killing glue bait: suitable for families and offices with low density of cockroaches but large range of activities. Office desks and chairs, furniture, etc. are painted on the bottom or back with a small amount of multi-points. , can receive long-term stable effect. ? 0? 2? 0? 2? 0? 2? 0? 2 6. 10% wettable powder: high efficiency, low toxicity, low residue, suitable for families with high cockroach density or spread to living rooms and bedrooms. 1∶50 times dilution, and then spray retention. Pay attention to make full use of doors, windows, pipes, gaps in furniture, etc. The disadvantage is that there are white marks after use. ? 0? 2? 0? 2? 0? 2? 0? 2 7, 16% spray high emulsifiable concentrate: 1∶80 times diluted spray retention, each bottle can handle an area of about 800 square meters. ? 0? 2? 0? 2? 0? 2? 0? 2 8. 10% Fandana suspension concentrated solution: 1: 150 times diluted, and then sprayed for retention. The treatable area of each bottle is about1500m2. ? 0? 2? 0? 2? 0? 2? 0? 2 9, 5% dimethyl suspension concentrate: 1: 100 times diluted spray retention, each bottle can handle an area of about 2000 square meters. ? 0? 2? 0? 2? 0? 2? 0? 2 10, do a good job of indoor sanitation and cleaning, clean up the garbage in time, and clean up the accumulated sundries. Cracks and holes where cockroaches hide should be sealed with cement putty or glass glue, so that cockroaches have nowhere to hide.