Warm spring mosquitoes fly, disturbing people do not suck blood! Learn tricks and refuse to be "pampered"

Qilu Evening News Qilu One Point Reporter Wang Xiaomeng Intern Yang Wenhui Correspondent Wang Xiaoting Zhang Xiao

Just past the Qingming small long holiday, I think everyone has a good enjoyment of it, stepping on the green, enjoying the flowers, flying kites, and then a picnic full of ritual sense, April day to pull the spring filter value to 100%, but many of the small partners who came back from the blue face of the sad face is the filter can not save the drop ~ Xiaobian asked to know what everyone is complaining about: So, what is the annoying mosquito that affects everyone's spring tour? Today, let the small guard of disease control popularize it for everyone.

The real name of these swarms of mosquitoes that you see is "shaking mosquito", which belongs to the same order and different families of insects with similar morphology as we usually call mosquitoes.

It mainly breeds in lakes, ponds, swamps, rivers and streams, etc., and the mosquitoes are especially rampant near the heavily polluted waters, so the breeding density of the mosquitoes is a barometer of the quality of the water. Shake mosquitoes are more hardy than other mosquitoes, prefer a little colder weather, the best adaptation temperature at 5 ° C ~ 12 ° C, so often appear in early spring and late autumn, really in the summer is not common.

The larvae of the mosquito are worm-like, because there is heme in the body is blood red, also known as red worms, commonly known as fish worms, is an excellent natural food for fish, and has a high nutritional value. Most species of mosquito larvae live in the sediment at the bottom of the water, adhere to the silt or sand particles with salivary secretions, build a soft and thin tubular nest, inhabit it, the head protrudes out to feed, and the feeding material includes the organic debris, algae, bacteria, aquatic animal and plant residues in the sediment, so it can purify the water quality. It is estimated that the species of mosquitoes can account for about 25% of the lake biota, and the number of individuals is often extremely large, and it is not uncommon for the habitat density to reach 50,000 larvae per square meter.

In the adult stage of the mosquito, it basically does not eat, or eats a small amount of sugary plant liquid, although it enters the house, it does not bite, does not suck blood, and does not transmit diseases. In the early morning or dusk, the mosquitoes will fly in groups, courtship and mating, forming a group of black smoke-like scenes, although it does not bite and suck blood, but affects the urban environment and causes psychological panic. When the density is particularly high, it is one of the public health pests that the public often complains about. There is a strong ditropism at night, which is common under lights.

How to refuse to be "picked up" by a mosquito?

1. Since mosquitoes are aquatic in the larval and pupal stages, reducing their breeding sources and treating water quality can be regarded as basic control measures. Members of the public should regularly inspect drainage canals to avoid standing water. If it is not possible to remove water bodies with mosquitoes, mosquito-eating fish can be used as an ecological control medium.

2. Because the adult insects of the mosquitoes are attracted by the light source, they are most active at sunset. Therefore, avoiding the use of non-essential light sources during this period can reduce the degree of nuisance to some extent.

3. The defensive measures of adult mosquitoes, such as the installation of protective nets and small hole sand nets, can prevent mosquitoes from entering the indoor environment.

Learn to stop mosquitoes, enjoy the spring day safely and steadily, and refuse all harassment!

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