Product characteristics:expansion anchor bolt, which can be installed and used immediately Chemical Anchor,Best Chemical Anchor,Sleeve Chemical Anchor,Chemical Anchor Fastener Taizhou Risco Stainless Steel Products Co.,Ltd , https://www.riscofastener.com
Second, pay attention to choose the appropriate duster: domestic harvested 5 or 10 hand powder sprayer should be used. Before the application, the shed was closed, and then the powder was sprayed at 1 kg per acre. The pesticide was placed in the sprayer medicine box, and the amount of powder discharged was adjusted to about 200 grams per minute.
Third, pay attention to the spraying time: sunny days should be applied in the morning or evening, sprayed on cloudy and rainy days. Applying the best after closing the shed in the evening. In the sunny morning to afternoon, the sunlight is strong and the dust control effect is low.
Fourth, pay attention to the spraying method: spray on the vegetables, whether uniform or not, the effect is very poor. Only a uniform air-to-air powdering effect is good. If the powder is not evenly distributed, some of the powders will not disperse well and the control effect will be reduced.
The barbed triangular cone is easier to hang upside down on the concrete
During the expansion process of irregular convex point clip, the stress point is increased, and the right angle design is adopted at the edge of the drawing source, which makes it easier for the clip to grasp the concrete
The annular pattern has anti-skid effect and increases the friction of the clip
The cooling material is more tough to avoid installation damage
Half / full bolt design, wider applicability
The model of drill bit is consistent with the diameter of anchor bolt, which makes the installation easier and less damage to the substrate
Greenhouse vegetable spray powder four attention
First, pay attention to the selection of suitable dust: control of cucumber downy mildew, tomato late blight, use 10% anti-mildew or 5% chlorothalonil dust; control cucumber anthracnose, black heart disease, select 5% of bacteria Qing or 12% of Cokeling dust; control of cucumber bacterial angular leaf spot, use 10% of B drop dust; control vegetable gray mold, leaf mold, early blight and late blight, use 12% benefit powder.
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