The method of controlling flies can be divided into three categories: physical methods, biological methods, and chemical methods. The most effective control measures are the integrated use of these three methods.
1. Physical methods The physical method used in livestock and poultry farms is to remove manure in a timely manner. Special attention should be paid to the faeces and sewage in the dead ends to keep the dung of livestock and poultry dry as much as possible. First of all, we should do a good job in the cleanliness and sanitation of livestock and poultry farms. Secondly, it is necessary to properly dispose of the excrement that has been removed, and to remove or accumulate the fermentation in time. Waste litter and dead animals in livestock and poultry farms should also be properly handled. The poultry farm should regularly check the drinking water and feeding system to ensure that there is no water leakage or sprinkling. When quail eggs, try to avoid egg damage. Adjust the ventilation system of the house properly to ensure proper wind speed and prevent ammonia from being overly high.
2. Biological Methods The biological method of controlling flies is to cultivate the natural enemies of flies in the feces. Natural enemies of flies include beetles, crickets, and wasps. In nature, there are fewer natural enemies in the flies. Dry livestock manure is conducive to the development of natural enemies. We can put natural enemies of flies on the feces of livestock and poultry houses on a regular basis.
3. Chemical Methods Chemical drugs are the most effective method of controlling flies. Chemical drugs not only kill flies but also kill fly eggs and larvae. Chemical drugs are divided into larvae and insecticides.
At present, the domestic flies larvae are (1) organic phosphorus (2) carbamate (3) insect growth regulators. In addition, domestic and foreign insecticides that control flies through feedstuffs, such as cyromazine, are added to the feed and used for 4 to 6 weeks to control the breeding of fly larvae in livestock houses. .
Insecticides:
(1) Organochlorines (2) Organophosphorus (3) Carbamate insecticides are applied in the following methods:
(1) fly stop surface application (2) space spraying (3) poison fly rope (4) poison bait.
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