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首页- 新闻中心-公司新闻-中国热迷信研讨院专家开拓新型新型龙门娱乐app
中国热迷信研讨院专家开拓新型新型龙门娱乐app
源头:http://www.life-gloria.com/ 日期:2019-10-30 公布人:admin
  龙门娱乐app批发批发该龙门娱乐app投资少、约莫易建,树范推行后将料理海南夏春季蔬菜富裕、农药超标的标题。搭建该龙门娱乐app的要领是,在每垄栽一排钢管(或用竹竿、木棍改换),打上天下1米、地上2米,相距5米-6米。在钢管(或用竹竿、木棍改换)的顶端牵上塑钢线,搭上龙门娱乐app。海南地域宜选用25目-40目的龙门娱乐app,透风性好,在夏春季、龙门娱乐app内温度险些不会高涨。当有10级以上的台风时,延迟将龙门娱乐app卷起,台风事前再放上去。
  The investment of the network is small, simple and easy to build. After the demonstration and promotion, the problem of shortage of vegetables and excessive pesticide in summer and autumn in Hainan will be solved. The method of building the insect prevention net is to plant a row of steel pipes in each ridge (or replace them with bamboo poles and wooden sticks), and then drive them into the ground for 1 meter and 2 meters above the ground, with a distance of 5-6 meters. Draw a plastic steel wire on the top of the steel pipe (or replace it with a bamboo pole or a wooden stick) and put on the insect proof net. 25 mesh-40 mesh insect control net should be selected in Hainan area with good ventilation, and the temperature in the net will hardly rise in summer and autumn. When there are more than 10 typhoons, roll up the insect net in advance, and put it down after the typhoon.
  如今海南屯子夏春季运用的龙门娱乐app紧张有两种模范,约莫低矮的龙门娱乐app和两米多高、钢架布局、造价较高的龙门娱乐app。这两种模范的龙门娱乐app下端都不封锁,起不到防虫作用,需要通常打药。敷衍低矮的龙门娱乐app而言,网内空间局促,夏春季高温、高湿,以是不克不及封锁;高的龙门娱乐app也不封锁的缘故缘故原因,是菜农以为虫子及虫卵在泥土里,龙门娱乐app起不到防虫作用,不如卷起来透风。
  At present, there are two main types of insect prevention nets used in Hainan rural areas in summer and autumn, simple and low insect prevention nets and insect prevention nets with more than two meters high, steel frame structure and high cost. The lower ends of these two types of insect control nets are not closed, so they do not play a role in insect control, so they need to be treated frequently. As for the low insect control net, the space inside the net is narrow, which is hot and humid in summer and autumn, so it can't be closed; the reason why the high insect control net can't be closed is that the vegetable farmers think that the insect and its eggs are in the soil, and the insect control net can't play the role of insect control, so it's better to roll it up for ventilation.
  龙门娱乐app厂家团队颠末两年重复的实行,构成了一套成熟的龙门娱乐app运用要领:在采收后整地阶段、卷起龙门娱乐app,虫子缺吃的就会迁走;在种子抽芽出土前,再放下龙门娱乐app,就很少有虫子了。敷衍不消要虫豸传粉的作物,如绝大局部叶菜、豇豆、水果黄瓜、西红柿、茄子、辣椒、大豆、豌豆等,不消卷起龙门娱乐app,由于龙门娱乐app既能防病又能防虫,一样伟大不会出现大的病虫害,不消打药。敷衍龙门娱乐app内出现的一样寻常病株、病叶,及时扫除带出,以防疏散。敷衍需要虫豸传粉的作物,在花期、将龙门娱乐app的左近卷起,此时益虫会进入,可妥当打一些药,也可不卷起,举行人工授粉或每亩龙门娱乐app内放一箱蜜蜂。
  After more than two years of experiments, the team of insect control net manufacturers has formed a set of mature methods of using insect control net: in the field preparation stage after harvest, roll up the insect control net, and the insects will move away if they are short of food; before the seeds are sprouted and unearthed, put down the insect control net, and there will be few insects. For crops that do not need insect pollination, such as most leafy vegetables, cowpeas, fruits, cucumbers, tomatoes, eggplants, peppers, soybeans, peas, etc., it is not necessary to roll up the insect control net. Because the insect control net can prevent diseases and insects, there will not be large pests and diseases in general, and there is no need to apply medicine. For the individual diseased plants and diseased leaves in the insect prevention net, they shall be removed and taken out in time to prevent diffusion. For crops that need insect pollination, at the flowering stage, roll up the four sides of the insect control net. At this time, the pests will enter. You can apply some medicine appropriately or not, and carry out artificial pollination or put a box of bees in the insect control net per mu.
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