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Rural rodent control technology
The rural rodent control work is a highly technical work. We must adhere to the guiding ideology of “prevention as the mainstay and comprehensive prevention and controlâ€, based on the current situation, focus on the long-term, and ensure that both rodent control and human and animal safety are eliminated. Only by continuing to carry out the prevention and control of rodent pests and fully implementing a unified anti-rodent work can we effectively control rural rodent pests. To eradicate rats completely in the rural areas, it is necessary to conduct rodent deterrence at the same time in a village or a township. In the best season of spring and autumn deterrence, follow the principles of “five unifications†and “five no-leakageâ€. To carry out anti-rodent work in rural areas, it is necessary to “unify the leadership of the organization, raise funds in a unified manner, unify publicity and training, provide uniform rat poison, and provide uniform bait and bait.†When investing in bait, it is imperative that the county does not leak rural areas and rural areas do not leak water. Villages and villages do not miss out on social and social activities, and households do not leak out. In order to control rodents and create an environment that is basically free of rodents, various forms of rodent control must be carried out. There are many common ways to eradicate rats. The main methods are: physical rodents, chemical rodents, biological rodents, and ecological environment control mice. 1. Physical rodent control: Physical deterrence is mainly made of rodent trapping devices using the principle of physics (mechanical balance principle and leverage). It has a long history and many applications. Also called the physical rodent control method. The main purpose is to use a variety of devices to kill mice. The advantage is that it is safe for humans and animals, especially for large livestock, and it will not cause any harm. It has no residual poison to the environment. The rat corpse is easy to remove and the rodent control effect is obvious. Suitable for small areas of rodent control, will play a certain role in controlling the number of mice killed by the family and moved into the room, or the residual mice after a large area of ​​rodent control. It is a rodent control method widely used indoors. Disadvantages are costly work, high cost, and large investment. There are about a hundred kinds of existing equipment, including pressure, card, shut, clamp, turn, irrigation, digging, sticking and shooting. Mainly include clips, cages, sets of deduction, pressure plate, assassination, and flooding method, detaining method, electronic trap method. The physical rodent control also pays attention to science and technology, such as placing a squirrel cage (clamp) on a mouse hole, and it should be at a certain distance from the rat hole, sometimes with some disguise, to increase the killing rate; the bait on the squirrel cage should be fresh and should be a rat Kind of food to eat. On the first night, it is not easy for the rodents to be basketed. Because of the “new reactionâ€, the cage rate will increase after 2 to 3 days. 2. Chemical Rodenticide: Chemical rodenticide is a method of killing rodents using toxic compounds. Also known as drug rodent control or poison bait rodent control, is the most widely used method of rodent control at home and abroad. Judging from the development trend of rodents in the future, chemical rodents are still one of the main methods for comprehensive management of rodent pests, regardless of whether they are in cities, rural areas, or farms with severe rodents. Its outstanding advantages are high efficacy and quick results. No matter before the rat has suffered a large number of damages, it has already occurred in a large number of ways. The chemical drug eradicators can receive a significant control effect in time. Chemical rodents include stomach poisons, fumigants, repellents, and sterilizers. The advantages of chemical rodent control are simple methods, high work efficiency, good efficacy, quick results, and economy. The disadvantage is that it is easy to pollute the environment. If the rodenticide is used carelessly or improperly stored, it can easily cause poisoning to humans and livestock. The types of chemical drugs used for chemical extermination are mainly anticoagulant chronic rodenticides and acute rodenticides. The first generation of anticoagulant chronic rodenticides mainly include enemy mouse sodium salt, warfarin, rat killer, etc. The second generation are bromodichlor, Dalong, and other drugs. These agents are relatively safe for humans and animals and have special effects. Detoxification drugs, to avoid eating poultry and livestock. Anticoagulant chronic rodenticides have a good anti-rat effect, especially in large areas. Acute rodenticides commonly used zinc phosphide, tetramethylphosphorus (restricted use), rodent safety, etc., in the use of practical attention to safety, tight organization, to prevent poisoning, limited to applied to the wild, indoor should not be used. Before the rodent extermination, the rodenticide must be formulated into a fresh bait or a shaped bait and then killed. Chemical rodents should be prohibited from using rodenticides such as fluoroacetamide (1081), sodium fluoroacetate (1080), tetramethylenetetramine (424), tetramethylsilicone (Tetramethylguanidazolinium), and tetramethylglyoxal. . 3, biological control: It refers to the use of rodent natural enemies preying on rodents or the use of pathogenic pathogenic microorganisms to eradicate rodents and the use of pheromone control rodents increased the number of methods. It mainly includes two aspects: First, the use of natural enemies to eradicate rats, many natural enemies of the rodents, mainly small beasts for carnivorous purposes such as jaundice, wild cats, domestic cats, foxes, and birds of prey, such as eagles, owls, and snakes. class. The second is the use of pathogenic microorganisms that are non-toxic to humans and animals and have pathogenicity against rats. This method requires strict conditions and slow progress. Microorganisms that control rodents mainly refer to pathogenic organisms that cause rodents to become pathogenic, such as Clostridium botulinum. The third is to introduce different genetic genes or use physical and chemical mutagenic factors to change the gene pool of the rodent population, so that it can achieve control purposes because it does not adapt to the environment or lose its regulatory effect. 4. Ecological control: Ecological control, also known as ecological rodent control, mainly includes environmental transformation, the eradication of rat food, rodent construction, and removal of rodent shelters. Changing or destroying the environmental conditions of rodent pests does not directly or immediately kill the rodents, but it is detrimental to the rodent's life, which can reduce the proliferation of the rodents or increase their mortality, thus reducing the density of rodents. Changing the ecological environment and creating conditions that are harmful to the survival and reproduction of rodents to reduce the density of rodents is an important means of ecological control. The ecological anti-rodent involves a wide range of measures and is also a comprehensive measure. Although it only focuses on the prevention and cannot directly kill the rodents, the effect is slow, but in combination with other methods, it will increase its rodent control effect, and it can make The effect of prevention and control is long-lasting and results in more effective results. Ecological rodent control is an important part of comprehensive rodent control.