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防虫网怎么盖才不会让昆虫钻空子?
网址:https://www.shengjiewangye.com    发布时间:2020-05-19
  好的封面的昆虫净温室也影响害虫的防御,如果好酒不涉及网络昆虫1,昆虫网将直接覆盖在温室架子,与周围土壤或砖紧密契约签定了契约,在网上用压膜线扣,打开前门。
  The insect net greenhouse with good cover also affects insect defense. If the good wine does not involve network insect 1, the insect net will be directly covered on the greenhouse shelf. A contract has been signed with the surrounding soil or brick. The front door will be opened by using the pressure film line on the net.
  钢筋或竹制的小拱架,插入在床,昆虫网将在拱架,喷洒水直接倒在网络后,直到收获不发现,实现整个封闭的覆盖水平脚手架封面的选择,给一些蔬菜的生长空间。
  The small arch made of steel bar or bamboo is inserted into the bed, and the insect net will be placed in the arch. After spraying water on the net, it will be poured directly until the harvest is not found, so as to realize the selection of the cover of the whole closed horizontal scaffold and give some vegetable growing space.
  对于那些想要种植蔬菜和水果的人来说,按照上面的覆盖方法可以更好的防止昆虫进入昆虫控制网,减少病虫害对蔬菜的威胁。
  For those who want to grow vegetables and fruits, the above coverage method can better prevent insects from entering the insect control network and reduce the threat of pests to vegetables.
  农民种植蔬菜时,更讨厌的事情是什么?是的,它是昆虫。他们会吃你辛苦种植的水果和蔬菜,产量会急剧下降,所以很多农民选择喷洒农药。但是喷洒杀虫剂的产品可能会对健康造成危害,这让许多农民进退两难。但有了窃听器网,这一切都不是问题。
  What's the most annoying thing when farmers grow vegetables? Yes, it's insects. They will eat the fruits and vegetables you grow hard, and the output will drop sharply, so many farmers choose to spray pesticides. But products sprayed with pesticides can be harmful to health, which puts many farmers in a dilemma. But with wiretap networks, it's not a problem.
果树防虫网
  试验结果表明,驱虫网的防治效果主要有四个方面:驱虫、驱虫网、小菜蛾、菜豆蛾、美洲斑潜蝇防治效果为94-97%,蚜虫防治效果为90%。预防:病毒性疾病上的灾害性疾病是多种蔬菜。由于病虫害控制网络切断了病虫害的主要传播途径,大大减少了蔬菜病毒的感染,有效率约为80%。
  The results showed that the control effect of insect repellent net mainly had four aspects: insect repellent, insect repellent net, Plutella xylostella, bean moth, Liriomyza sativae was 94-97%, aphid was 90%. Prevention: the disaster disease of viral diseases is a variety of vegetables. Because the control network of plant diseases and insect pests cut off the main transmission way of plant diseases and insect pests, the infection of vegetable virus is greatly reduced, and the effective rate is about 80%.
  调节气温、土壤温湿度:实验表明:在炎热的7 - 8月,在25目白色昆虫网中,早晚温度与露天场地相同,而晴天中午比露天场地低1℃左右。早春3 - 4月,防虫网覆盖的棚内空气温度比裸地高1-2℃,5cm的地面温度比裸地高0.5-1℃,有效避免霜冻。下雨时,可减少净室的降水量,晴天时,可减少净室的蒸发量。
  Regulating temperature and soil temperature and humidity: the experiment shows that in the hot July August, in the 25 mesh white insect net, the temperature in the morning and evening is the same as that in the open field, but it is about 1 ℃ lower than that in the open field at noon on a sunny day. From March to April in the early spring, the air temperature in the shed covered by insect net is 1-2 ℃ higher than that in the bare land, and the ground temperature of 5cm is higher than that in the bare land Zero point five -1 ℃, effectively avoid frost. When it rains, it can reduce the precipitation of the clean room, and when it is sunny, it can reduce the evaporation of the clean room.
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