The key word this summer, in addition to heat, is still hot.
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In June, the high temperature was the first to kick off in the north, and Henan alone issued frequent high temperature red warnings. After entering July, the south has also started a long barbecue mode.
Chickens suffer from heat stroke, trees suffer from sunburn… Continuous high temperature torture not only suffers people, but also animals and plants.
However, have you found it? The high temperature also seems to have brought an unexpected benefit – fewer flies and mosquitoes.
But beware of their “comeback” as the weather turns cooler.
The heat is unbearable, and the mosquitoes and flies also “strike”
This summer’s high temperature not only makes humans suffer, but flies and mosquitoes also don’t like this kind of weather.
The activity of flies is greatly affected by temperature. It can only crawl at 4~7°C, can fly at 10~15°C, and can feed, mate, and lay eggs at temperatures above 20°C, especially active at 30~35°C, stop moving due to overheating at 35~40°C, and stop at 45~40°C. Lethal at 47°C.
The most suitable temperature for mosquito activity is 25°C to 30°C. Once the temperature reaches above 35°C, their activity and reproductive capacity are greatly reduced, especially when it reaches above 40°C, it is a fatal blow to mosquitoes. Like people, it is easy to “lose appetite” in hot weather, so there are many fewer mosquitoes coming out to find prey.
Not only that, high temperature means less precipitation, mosquitoes lose many breeding grounds for spawning and growth, and their numbers naturally decrease.
Combining prevention and control, it is difficult for mosquitoes and flies to “return to work”
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Although there are significantly fewer flies and mosquitoes because of the high temperature, this does not mean that it will be done once and for all. Now that the heat is over, the temperature gradually drops to a comfortable range, the number of mosquitoes and flies will increase, and the aggression of mosquitoes will also increase again.
In addition to cleaning up the environment and eliminating the breeding grounds for mosquitoes and flies, it is also possible to increase investment in killing facilities such as fly killers and outdoor fly traps.
Post time: Sep-09-2022