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常见问题
2020开奖结果-常见问题-防虫网批发零售的过程中要注意什么?
防虫网批发零售的过程中要注意什么?
来源:http://www.sscha.net/ 日期:2019-02-13 发布人:admin
一、防虫网批发前要了解温室大棚装置防虫网的优点
1. Understanding the advantages of insect-proof net in greenhouse greenhouse before wholesale of insect-proof net
温室大棚专用防虫网且具有透光、适度遮光、通风等作用,能为大棚作物成长发明更好条件,可以大幅削减化学农药的使用量,下降菜农治理病害的本钱和时间,提高大棚出产功率和效益。
Special insect-proof net for greenhouse greenhouse has the functions of light transmission, moderate shading and ventilation. It can invent better conditions for the growth of greenhouse crops, reduce the use of chemical pesticides, reduce the cost and time for vegetable farmers to control diseases, and improve the output power and benefit of greenhouse.
同时,通过大棚防虫网控制病虫害,削减了使用的化学农药的剂量,使得温室大棚作物品质更好,农药残留量更低,更简单取得商场和消费者的认可,是开展绿色蔬菜出产的重要保障办法,为人们提供定心、绿色的蔬菜。
At the same time, through pest control net in greenhouse, the dosage of chemical pesticides used is reduced, which makes greenhouse crops better quality, lower pesticide residues, and more simple to obtain market and consumer approval. It is an important safeguard for green vegetable production, and provides people with assured and green vegetables.
防虫网批发零售
二、防虫网批发要学会挑选防虫网网目
2. Learn to select insect-proof nets in wholesale of insect-proof nets
商场上常见的防虫网主要有20目,25目,30目,40目,50目等标准,挑选使用哪种防虫网,要依据种植作物常见虫害决议,具体如下:
There are 20, 25, 30, 40 and 50 meshes of insect-proof nets commonly used in shopping malls. The criteria for selecting which kind of insect-proof nets to use should be based on the decision of common insect pests in planting crops. The details are as follows:
假如防治对象为棉铃虫、斜纹夜蛾、小菜蛾等体形大的害虫,可选用20到25意图防虫网;假如防治对象为斑潜蝇、温室白粉虱、蚜虫等体形较小的害虫,可选用40到50意图防虫网,其实就是依据您要防治的害虫大小来挑选防虫网的孔径。
If the object of control is large pests such as cotton bollworm, Spodoptera litura and diamondback moth, 20-25 intentional insect-control nets can be selected; if the object of control is small pests such as Liriomyza zebra, Whitefly in greenhouse, aphid, 40-50 intentional insect-control nets can be selected, in fact, the aperture of the insect-control nets can be selected according to the size of the pests you want to control.
防虫网批发零售提醒您,假如防虫网孔径目数过少,网眼过大,关于一些小个的害虫就起不到作用;但是假如防虫网较密,就会呈现遮光较多,影响温室大棚作物采光的现象。因此,选用防虫网一定要合理挑选。当然,假如需求加强防虫网的遮光作用,可选用银灰色或灰色以及黑色的防虫网。
The wholesale and retail of insect-proof net remind you that if the mesh size of insect-proof net is too small and the mesh size is too large, some small pests will not play a role; but if the insect-proof net is relatively dense, it will show more shading, affecting the greenhouse crops lighting phenomenon. Therefore, the selection of insect-proof nets must be reasonable. Of course, if you need to strengthen the shading effect of insect-proof nets, you can choose silver grey or grey and black insect-proof nets.
针对于以上的资讯,你有没有什么不同的意见呢?欢迎您致电2020开奖结果或者点击2020开奖结果的官方网站防虫网批发零售http://www.sscha.net参与讨论!
For the above information, do you have any different opinions? Welcome to call us or click on our official website Pest Control Network wholesale and retail http://www.sscha.net to participate in the discussion!
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