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防虫网厂家带来了正确使用规范
网址:https://www.shengjiewangye.com    发布时间:2019-08-19
  农民在使用防虫网,必须注意使用方法,以免防止防虫网的作用不能充分发挥,下面的防虫网厂家只是介绍你们认识,产品的使用需要注意的地方。
  Farmers in the use of insect-proof nets, we must pay attention to the use of methods, in order to prevent the role of insect-proof nets can not fully play, the following manufacturers of insect-proof nets are only introduced to you, the use of products need attention.
  1. 确保覆盖质量。防虫网应完全关闭并盖好,四周用土压紧,压膜线固定牢固;进出大、中棚和温室的门,应安装防虫网,并注意在进出时立即关好。小拱棚防虫网盖栽培时,脚手架的高度应明显高于农作物,避免蔬菜叶片靠近防虫网,防止害虫从蔬菜叶片上吃下或下蛋。用于关闭排气孔的防虫网,不应与透明罩之间留有空隙,以免给害虫留下通道。
  1. Ensure the quality of coverage. Insect-proof nets should be completely closed and covered, compacted by earth around them, and fixed firmly by film-pressing lines. Installation of insect-proof nets should be made for doors entering and leaving large, medium and greenhouses, and attention should be paid to closing them immediately when entering and leaving. The scaffolding height should be obviously higher than that of crops when cultivating with insect-proof net cover in small arch shed. Vegetable leaves should be avoided from approaching insect-proof net to prevent pests from eating or laying eggs on vegetable leaves. The insect-proof net used to close the exhaust hole should not leave a gap between the net and the transparent cover in order to avoid leaving a passage for the pests.
  2. 病虫害防治:种子、土壤、塑料棚或温室的框架和框架材料可能含有病虫害和虫卵。在种植蔬菜前,种子、土壤、棚架和棚架必须经过杀虫剂处理,这是保证防虫网栽培效果的关键环节。
  2. Pest and Disease Control: The frame and frame materials of seeds, soil, plastic shed or greenhouse may contain pests and diseases and eggs. Before planting vegetables, seeds, soil, shelf and shelf must be treated with pesticides, which is the key link to ensure the effect of insect net cultivation.
防虫网厂家
  3、合理选用防虫网。例如,在秋天,许多害虫开始进入棚子,特别是一些蛾和蝴蝶害虫。由于这些害虫的体型较大,菜农可以使用相对较少的网,如30-60目网。但对于棚外杂草较多、粉虫较多的,应选用较小的粉虫,防止其进入防虫网的孔内。建议菜农使用40-60目密实的防虫网。
  3. Reasonable selection of insect-proof nets. For example, in autumn, many pests begin to enter the shed, especially some moths and butterflies. Because of the large size of these pests, vegetable farmers can use relatively few nets, such as 30-60 mesh nets. But for more weeds and mealworms outside the shed, smaller mealworms should be selected to prevent them from entering the hole of the insect control net. It is suggested that vegetable growers use 40-60 meshes of dense pest control net.
  4、根据不同需要选用不同颜色的防虫网。由于蓟马对蓝色有很强的趋向性,使用蓝色驱虫网很容易将棚外蓟马吸引到温室中。一旦防虫网没有被严格覆盖,大量的蓟马会进入棚内造成危害。而采用白色防虫网,在大棚内不会发生这种现象,与遮阳网配合使用时,宜选用白色;银灰色昆虫防治网对蚜虫也有较好的防治效果;黑色防虫网遮阳效果显著,冬季、阴天不宜使用。
  4. Choose different colours of insect-proof nets according to different needs. Because thrips have a strong tendency to blue, it is easy to attract thrips outside the shed to greenhouse by using blue insect-repellent net. Once the insect-proof net is not strictly covered, a large number of thrips will enter the shed and cause harm. The use of white insect-proof net will not occur in the greenhouse. When used in conjunction with sunshade net, white should be chosen. Silver-grey insect-proof net has better control effect on aphids. Black insect-proof net has obvious sunshade effect and is not suitable for use in winter and cloudy days.
  防虫网厂家
  Insect-proof net manufacturer
  5、一般春夏季节,气温较低,光照较弱,应选用白色防虫网;夏季为了兼顾遮阳、降温,应选用黑色或银灰色防虫网;在蚜虫严重的地区,为防蚜虫,应选用银灰色防虫网。
  5. In general, in spring and summer, when the temperature is low and the light is weak, the white insect-proof net should be chosen; in summer, in order to give consideration to shading and cooling, the black or silver-gray insect-proof net should be chosen; in areas where aphids are serious, the silver-gray insect-proof net should be used to prevent aphids.
  6、选用防虫网,还要注意检查防虫网是否齐全。一些农民反映,他们只是在防虫网生产厂家购买产品时出现了打洞现象,所以提醒农民在购买时应摊开防虫网,检查是否有打洞现象。
  6. Choose insect-proof nets, and pay attention to check whether they are complete. Some farmers reported that they only made holes in the products purchased by insect-proof net manufacturers, so they were reminded that farmers should spread out insect-proof nets to check whether there were holes in their purchases.
  昆虫网
  Insect Web
  7. 在播种或种植前,应采用高温窒息棚或喷洒低毒农药的方法杀灭土壤中的寄生虫蛹和幼虫。
  7. Before sowing or planting, high temperature suffocation shed or spraying low toxic pesticides should be used to kill the parasitic pupae and larvae in soil.
  8、播种幼苗时尽量带药入棚,并选择健壮无病虫害的植株。
  8. When sowing seedlings, bring medicine into the shed as far as possible, and select robust plants without pests and diseases.
  9、加强日常管理,在温室大棚内外要严格关大棚门,作业前要对相关农具进行消毒,防止细菌的引入,确保使用防虫网。
  9. Strengthen daily management, strictly close the door of greenhouse inside and outside greenhouse, disinfect relevant agricultural tools before operation, prevent the introduction of bacteria, and ensure the use of insect-proof nets.
  10、要经常检查防虫网是否有破损,一旦发现应及时修复,确保温室内没有害虫。
  10. Insect-proof nets should be checked regularly. Once found, they should be repaired in time to ensure that there are no pests in the greenhouse.
  以上是防虫网厂家为大家整理的相关内容,想要了解更多内容,欢迎访问网站:https://www.shengjiewangye.com
  Above is the relevant content that insect-proof net manufacturer organizes for everybody, want to know more content, welcome to visit website: https://www.shengjiewangye.com
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