In order to grind their teeth, rats often gnaw at doors, wardrobes, etc. In the field, rats often steal food, dig fields and destroy trees, which is harmful to the development of forestry and agriculture. In addition, rats digging holes everywhere also endanger the quality of buildings and bring hidden dangers to people's lives.
More dangerously, rats can spread many kinds of diseases, which seriously endanger human health. According to statistics, there are more than 51 kinds of diseases transmitted by rats, such as plague, epidemic hemorrhagic fever, typhus, etc. These diseases are not only highly contagious, but even life-threatening in severe cases.
Rats often haunt sewers, toilets, kitchens, sundries and garbage dumps, and move back and forth between places with bacteria and clean places, spreading pathogens through rat feet, body hair and stomach carry. They have strong reproductive ability, good adaptability and great chances of survival, so their numbers are growing very rapidly. They can mate all the year round, with a pregnancy of about 2 1 days, giving birth to 6 to 8 babies a year, and giving birth to 5 to 1 1 babies at a time. The little mouse continued to give birth. Extended information
How to kill rats:
1. Environmental rodent control: Rats need water, food and hidden habitat to survive and reproduce. Therefore, creating an environment that is not suitable for its survival can greatly reduce the number of rats in a place and make it easy to consolidate the results of rodent control.
Therefore, we should first do a good job in environmental sanitation, remove weeds and articles piled at random around the house, often clean indoor and outdoor sanitation, tidy up all kinds of utensils and sundries, and regularly check suitcases, wardrobes, books, shoes and hats to prevent rats from nesting.
2. Physical deratization method: also known as instrument deratization method, it has been used for a long time and has many application methods. It not only includes all kinds of special mousetraps, such as mousetraps and cages, but also includes pressing, clamping, closing, clamping, turning, irrigation, digging, sticking and shooting.
Physical rodent control also pays attention to certain science and technology. For example, the rat cage (clip) should be placed at the rat hole with a certain distance from the rat hole, and sometimes some camouflage can improve the killing rate; The bait on the rat cage should be fresh and should be the food that rats like to eat. Generally, it is difficult for rats to get into cages on the first night because of "new reaction", and the rate of getting into cages will increase after two or three days.
3. Chemical deratization: also known as drug deratization, it is the most widely used and effective deratization method. Drug deratization can be divided into intestinal poison deratization and fumigation deratization. As an intestinal rodenticide, organic compounds are the main ones, followed by inorganic compounds, wild plants and their extracts.
The rodenticide for gastrointestinal tract should be palatable to rats, and it will not refuse to eat, and its toxicity is appropriate. It is mainly used to make various poison baits with good effect, simple usage and large dosage. Followed by poisonous water, poisonous powder, poisonous glue, poisonous foam and so on. Fumigation and deratization, such as aluminum phosphide and chloropicrin, can be used for fumigation and deratization in warehouses and ships.
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