1, change water
The water in the hydroponic container can be changed once every 2-3 days, which is the most direct method to prevent mosquito eggs from hatching successfully into adults.
2. Insecticide
If you are worried that changing water frequently is not good for plants, you can drop a few drops of insecticide in the water or spray it with radar to kill the eggs in the water.
Step 3 cover with protective layer
You can buy a planting basket and put plants on it, so mosquitoes can't get wet and lay eggs. Of course, you can also make some protective covers to cover the bottle mouth to reduce the chances of mosquitoes laying eggs.
4, flower fish * * *
As we mentioned the other day, you can put 2-3 small fish in a hydroponic bottle and eat their eggs. This is also a good idea. If you raise fish, you can't use pesticides, otherwise it will be destroyed together.
5, vitamin B2
Mosquitoes hate the smell of vitamin B2. Then we can put one or two pieces of vitamin B2 into water in this way to make it dissolve, which can also drive away mosquitoes.
Extended data:
Daily mosquito control methods:
1, experts said that aquatic plant containers, waste water tanks, waste tires, buckets in front of and behind houses, roofs of old residential areas and other places are easy to accumulate water and breed mosquitoes, and should be thoroughly cleaned. Cleaned containers should be stored upside down to prevent water from accumulating again.
2. If the accumulated water cannot be removed, replace it every 3 to 5 days, or add a little salt. It is best to kill mosquitoes after sunrise and about half an hour before sunset. The chemical insecticide can be pyrethroid insecticide with high efficiency and low toxicity, and spraying mosquito per square meter 15 mg ~ 20 mg.
3. Indoor use of commercial pesticides sprayed in dark corners and behind wardrobes to kill adult mosquitoes. Try to wear trousers when playing outdoors, hang mosquito nets or take anti-mosquito measures when sleeping. If people travel and live in countries and regions where dengue fever is prevalent, they should wear long-sleeved clothes and trousers, and apply drugs that can repel mosquitoes to exposed skin and clothes.
People's Daily Online-Mosquito-borne infectious diseases increase in summer, and Fuzhou CDC calls for nationwide action.