Food safety is a concern of consumers. Green food is the choice of consumers; biological pesticides have also aroused people's concern and interest. Biological pesticides have been widely used in field crops, vegetables, fruit trees, and flowers.
Biological pesticides do not pollute the environment, do not poison humans and animals, do not harm natural enemies, and do not induce the emergence of drug resistance. They are highly effective, low-toxic, low-residue "no pollution" pesticides that are currently being promoted. However, the use effect of biological pesticides is affected by many factors. When using biological pesticides, it is necessary to avoid and overcome these unfavorable factors and improve the efficacy of biological pesticides.
Biological pesticides must pay attention to four major climatic factors such as temperature, humidity, sunlight and rain.
Bio-pesticide requires high temperature. When using bio-pesticide, it is necessary to control the temperature above 20 °C, master the temperature and spray it in time to improve the control effect; bio-pesticide is extremely sensitive to humidity requirements, grasp humidity, and spray on time. To ensure the quality of prevention and control; in the direct sun exposure for 30 minutes and 60 minutes, the spore mortality rate will reach 50% and 80%, avoid glare, enhance spore vigor, and give full play to the efficacy; at the same time, try not to use organisms on rainy days. Pesticide to ensure the killing of pests.
Checkered Steel Plate has advantage of nice appearance,anti-skid,enhancing performance,save steel etc. Widely used in building,transportation,decoration,floor surrounding equipment,mechanical and ship building.
The surface of the Steel Plate with a pattern known as the pattern plate, English Name: Diamond plate. Its shape into a lentil shaped, diamond, round beans
Oblate shape, mixed shape, on the market with the most common form of lentils. Origin: Laiwu, Rizhao, Benxi, Shougang, Nanjing steel, Meishan steel, Anshan Iron and steel, TISCO, Taiwan etc..
Checkered Steel Plate
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