There are many ways to solve the problem of flies. The common method is to spray flies or fly-killing drugs in the house, but none of these methods can fundamentally solve the problem of flies. The following solution is mainly to eliminate the place where flies live and breed, which is the way to eradicate flies.
1. Add drugs to the material
Cipramine is an efficient insect growth regulator, which can kill the larvae of Diptera insects, especially several common fly larvae that breed in feces. The addition of feed can kill flies before adults, which has a good effect in many pig farms.
2. Solve the breeding ground of flies
Another way to completely solve flies is to start with eggs. The way is to cover the pig manure produced every day with plastic sheets regularly, and suffocate the fly eggs in the plastic sheets in a sealed way. It doesn't need to be covered every day, because it takes a certain time for flies to change from eggs to adults, and changing the cloth every three days is enough to kill all the eggs. Pay attention to cover it with plastic sheets, and be sure to cover it tightly. If there is a hole in the plastic sheet, it needs to be blocked tightly with soil or other things, so as not to leak air. This method is a supplement to the first one, because the suckling pig feed in pig farms is mostly full-price feed, and it is impossible to add drugs. Moreover, suckling pig feed is the most wasteful feed, and pig manure and bulk materials are also breeding grounds for flies.
After many pig farms adopt the above methods, there are still many flies in the pigsty. The reason is often that the hygiene in the pig house is not taken seriously, especially the feed leaked by sows and piglets in the delivery room will become a hotbed for flies if it is not cleaned for a long time. Regularly check the scattered phenomenon in the pigsty and solve it in time, which also reduces the number of flies to a certain extent. If the above three methods are combined, it is very simple to solve the flies.
Eliminate mosquitoes
1. A large mosquito net covered the whole pigsty.
This method is more practical in small pig farms. If the screen window is nailed to the window, it can effectively prevent mosquitoes from entering. However, due to the dense window screening, the ventilation inside and outside the house is seriously affected, especially in hot summer, the indoor temperature is 2℃ ~ 3℃ higher than that when the window is ventilated. While solving the mosquito problem, too high house temperature, especially in the delivery room for a long time, will reduce the feed intake of sows and increase the number of stillbirths. The large mosquito net wraps the whole pigsty, which increases the internal and external ventilation range and has a much better ventilation effect. If mechanical ventilation is installed in the house, this measure will be improved a lot.
2. Kill eggs by administering drugs in stagnant water.
It is a place to control the production of mosquito eggs, so that mosquitoes can be killed before adulthood; This method is more practical in areas with less water in the north. As long as the insecticide is placed in a place with accumulated water, such as a drainage ditch or a place with accumulated water, most mosquito eggs will be killed every week. This can greatly reduce the number of mosquitoes in the pig house.
3. mosquito-repellent incense
Some pig farms can also consider using mosquito-repellent incense to repel mosquitoes. Because the smell of mosquito-repellent incense will make mosquitoes afraid to approach, lighting mosquito-repellent incense inside the pig house can prevent mosquitoes from entering the pig house. Compared with the harm of mosquitoes to pigs, the investment of mosquito-repellent incense is still much less.
Weed removal
Weeds are often places where mosquitoes live during the day. If there are no weeds in the pig farm, mosquitoes will have no hiding place. Eliminating weeds will make mosquitoes have nowhere to hide, which is also a way to reduce mosquitoes.
6. Set mosquito killers inside and outside the pigsty to attract mosquitoes and kill them with drugs.