-
Anonymous users2024-02-07The lifespan of the fly is not long, about 1 month, but its reproductive ability is very amazing, generally the female fly lays 5 10 eggs in her life, each time she lays 50 150 eggs, and one lays 500-1000 eggs. The development process of eggs, maggots, pupae and adult flies is about 10 to 15 days, and the higher the ambient temperature, the faster the eggification.
Experiments have confirmed that a fly can carry 5 million bacteria, and tens of millions of bacteria are stored in the body. Flies can carry more than 60 kinds of microorganisms and parasite eggs at the same time, among which pathogenic Escherichia coli and dysentery bacilli account for 90% of their bodies. Flies can contaminate large quantities of food and utensils by biting and pulling while eating, and become a vector for the transmission of many diseases.
In summer, the temperature rises, and it is the season when intestinal infectious diseases such as dysentery, typhoid, and cholera are frequent and epidemic. Therefore, the eradication of flies is an important part of the prevention of intestinal infectious diseases. To exterminate flies, we must first do a good job of environmental sanitation, eliminate fly breeding grounds, and adopt various methods to eliminate flies.
By: Some People 2006 - Tong Sheng Level 1 8-29 22:56
-
Anonymous users2024-02-06Kill it. Use some fly killers.
Also fly swatters.
I hate flies too.
-
Anonymous users2024-02-05The existence of flies has the following significance, firstly, the potential significance, the maggot body and shell of the fly maggot can extract some material components and contribute to the medical field, second, indirect significance, flies are the food of some insects, which can maintain the balance of the biological chain, third, direct significance, flies are the main decomposers of microorganisms, which can maintain the cleanliness of nature.
Maggots contain a variety of essential amino acids in the body, which can be extracted from protein powder and developed as a high-grade nutritional food, and its shell can extract chitin, chitosan and other substances, which can be made into better sutures.
Frogs, spiders, dragonflies, lizards, geckos, praying mantises, birds and other animals in nature generally feed on flies, and if flies do not exist, it will affect the balance of the biological chain to a certain extent.
Flies play an indispensable role in the dissolution of corrosive substances in nature, which can inhibit the spread of harmful bacteria to a certain extent, so that the death of organisms in the biological world can be controlled within a controllable range.
-
Anonymous users2024-02-04Expelled flies. 1. Put some chopped green onions, shallots, and garlic in the kitchen.
2. Lighting dried orange peel indoors can not only repel flies, but also eliminate odors.
3. Spraying vinegar indoors can keep flies away.
4. Indoor potted tomatoes can repel flies.
5. Flies hate blue, so you can replace door curtains, screens, etc. with blue ones.
6. There are many flies in summer, and if you don't pay attention to the washed food, it will be bitten by flies and contaminate the food.
Eliminate flies 1, you can use a fly swatter to catch a fly cage.
2. The more suitable method is to use sticky fly paper or mix 2% trichlorfon in sugared rice or stinky fish and rotten vegetables to trap and kill. Keep it moist to enhance the toxic effect, but do not directly expose it to the sun or rain.
3. It can also be sprayed directly with trichlorfon or fly poison phosphorus.
4. In summer, when using the electric fan for ventilation, you can add a few trouser branches to the electric fan blades to drip wind oil, which can also effectively kill flies.
-
Anonymous users2024-02-03Yes, flies are insecta, a type of the family Flies. There are more than 34,000 species of flies in 64 families worldwide. The main fly species are houseflies, city flies, etc.
-
Anonymous users2024-02-02Yes, flies belong to the category of flies, which belong to the omnivorous flies, and most of the flies called flies are commonly clinging to food, feeding on sweets, decaying matter, etc.
-
Anonymous users2024-02-01Yes, there are many species of flies. According to the living habits, it is roughly divided into fruit flies, water flies, flies, etc.
-
Anonymous users2024-01-31Flies are a general term, and all of the flies and hemp flies you said belong to this category.
-
Anonymous users2024-01-30Flies are a type of fly and are contagious.
The mechanical fly is a biomimetic product that weighs only 60 milligrams and has a wingspan of only 3 centimeters. The principle of its flight motion is very similar to that of a real fly. At Harvard University, the mechanical fly completed its first flight. >>>More
Flies have a very sensitive sense of smell, so they prefer strong smells. It will eat some fruit flies, insects, etc. It is omnivorous. >>>More
The scientific name is "gadfly", and the northeast forest area is commonly known as "blind touch" or "blind fly". >>>More
The fly's eyes are hemispherical, large and smooth, like two bright searchlights, taking up a large part of the head. >>>More
Flies are harmful to humans because they carry a variety of pathogenic microorganisms, the body surface of flies is hairy, the foot pads can secrete mucus, like to crawl and forage in human or animal feces, urine, phlegm, vomit and corpses, etc., and it is easy to attach a large number of pathogens, such as Vibrio cholerae, typhoid bacillus, dysentery bacillus, hepatitis bacillus, polio bacteria, hepatitis A bacteria, hepatitis B bacteria, and roundworm eggs; It often stays on the human body, food, and dining utensils, and has the habit of rubbing feet and brushing the body when it stops, and the pathogens attached to it quickly contaminate food and dining utensils When flies eat, they first spit out the bursal fluid, dissolve the food before they can be inhaled, and while eating, spitting, and pulling; In this way, the pathogens that were originally eaten into the digestive juice are spit out together, contaminating the food it has eaten, and people will get sick if they eat these foods and use contaminated dining utensils The epidemic of cholera, dysentery and bacterial food poisoning are directly related to the spread of flies, so, of course, it cannot be eaten.