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30目果树防虫网在大棚中的应用
网址:https://www.shengjiewangye.com    发布时间:2019-08-12
  随着社会经济的发展,人们的消费观念有了很大的变化,逐渐与时间同步发展,与时俱进,人们摆脱选购果树防虫网还将考虑许多细节,和高质量的30木防虫网可信的人,防虫网制造商,告诉你30网防虫网的应用。
  With the development of social economy, people's consumption concept has changed a lot, and gradually develops with time. With the development of the times, people will consider many details when they get rid of the fruit tree insect-proof net. The trusted person of high-quality 30-wood insect-proof net, the manufacturer of insect-proof net, will tell you the application of 30-net insect-proof net.
  首先,网目选择
  First, mesh selection
  购买30目防虫网应注意孔径。蔬菜生产以20-32目为宜,宽1-1.8米。
  Pay attention to aperture when purchasing 30 mesh insect control net. Vegetable production should be 20-32 meshes, 1-1.8 meters wide.
  其次,使用温室防虫网
  Second, use greenhouse pest control nets
  1. 温室盖:将果树防虫网直接盖在温室框架上,并将周围的土壤或砖压紧。屋面压绳取下,以防夏季大风。前门不要盖着,以便通行。在你进出之后,关上门,以防止蝴蝶和飞蛾在庇护所产卵。同时要经常检查防虫网是否有破损(尤其是使用寿命长),一旦发现应及时修复,以确保室内防虫网的入侵。
果树防虫网
  1. Greenhouse Cover: Cover the fruit tree insect-proof net directly on the greenhouse frame, and compact the surrounding soil or bricks. The roof rope is removed to prevent summer gale. Don't cover the front door for passage. After you enter or leave, close the door to prevent butterflies and moths from laying eggs in the shelter. At the same time, it is necessary to check whether the insect-proof net is damaged (especially long service life). Once found, it should be repaired in time to ensure the invasion of the indoor insect-proof net.
  2. 用竹子或钢筋形成小拱架,插入田间床面,用30目防虫网盖住拱架,浇水后直接浇在网上,直至收获,不揭网,实行完全密闭盖。
  2. Form a small arch with bamboo or steel bar, insert into the field bed, cover the arch with 30 mesh insect-proof net, pour it on the net directly after watering, till harvest, do not uncover the net, and implement completely closed cover.
  3.用水平格架覆盖。防护网遮阴量少,不需要覆盖夜间或前后,应覆盖全层,不给害虫入侵的机会,能收到满意的防虫效果。在前一季的土壤消毒中,前一季作物的残茬和杂草拔除,集中焚烧。
  3. Cover with a horizontal grid. The protective net should cover the whole layer without covering the night or around. It does not give the pest the chance to invade, and it can get the satisfactory effect of pest control. In the previous season of soil disinfection, crop stubble and weeds were removed and burned centrally in the previous season.
  三、30目防虫控制网使用的关键技术
  3. Key Technologies of 30-mesh Insect Control Network
  防虫网是继农膜和雨水覆盖后的一种新型农业覆盖材料。它是由优质聚乙烯与抗老化、抗紫外线等化学助剂,经拉伸编织而成,类似于窗纱,具有抗拉、耐热、耐水、耐腐蚀、无毒无味等特点。蔬菜防虫网除了具有遮阳的优点外,还是无公害蔬菜的一项关键技术。
  Insect-proof net is a new type of agricultural covering material after mulching with agricultural film and rainwater. It is made of high quality polyethylene, anti-aging, anti-ultraviolet and other chemical additives. It is similar to window yarn and has the characteristics of anti-tension, heat resistance, water resistance, corrosion resistance, non-toxic and odorless. Vegetable insect-proof net is a key technology of pollution-free vegetables besides its advantages of shading the sun.
  4. 30目防虫网对蔬菜的保护作用是什么
  4. What is the protective effect of 30 mesh insect-proof net on vegetables?
  它是非常有效的防止害虫入侵。防虫控制网的温室,小菜蛾等害虫,卷心菜绿色防虫和蚜虫,和只有少数发生在以后的阶段,这是由于不完全脱氧鸡蛋的发展土壤,或鸡蛋或成人不小心在除草,施肥的操作。
  It is very effective in preventing pests from invading. Insect control network in greenhouses, diamondback moths and other pests, cabbage green pest control and aphids, and only a few occur in the later stage, which is due to the development of soil with incomplete deoxidized eggs, or eggs or adults carelessly weeding and fertilizing operations.
  以上是果树防虫网制造商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
  These are the related contents of fruit tree insect-proof net manufacturer for you. For more information, please visit the website: https://www.shengjiewangye.com.
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