The pesticide network believes that no matter whether it is winter or spring or summer and autumn, it should avoid spraying pesticides at noon on sunny days. Because the high temperature at noon on sunny days can easily promote the decomposition of the drug and the evaporation of water in the liquid, the chemical activity of the agent becomes stronger when the weather is hot, and the toxicity of the pesticide becomes larger. Especially when spraying emulsifiable concentrates and various herbicides under high temperature conditions, it is easy to cause phytotoxicity and poisoning accidents of pesticides. Grating Plate,Grating Mesh,Grating Steel Mesh,Grating Metal ,Grating Plate Metal Mesh Anping Sanxing Wire Mesh Factory , https://www.sanxingwiremesh.com
Spray must avoid the high temperature period at noon. In the cold season of winter and spring, the application time of biological pesticides is preferably from 2:30 to 3:30 in the afternoon, and it is best not to use medicine in the morning. Because of the low temperature in the shed during the winter and spring seasons, the photosynthesis gradually enters the peak period after the morning leaves dew. If the spraying is bound to affect the temperature increase and reduce the photosynthetic efficiency, it is not suitable for medication in the morning. In the afternoon, it will not affect the temperature, which is beneficial to the prevention and treatment of diseases and insect pests. If you encounter winter and spring continuous sunny weather, when the temperature in the shed is high, you can also spray pesticides after 4 pm, which can also play a good bactericidal and pesticidal effect.
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
Vegetables should not be sprayed at noon
Product Name
steel grating,walkway steel grating,building materials steel bar grating,galvanized steel grid
Material Standard
Stainless steel, Low carbon steel, etc.
Bearing Bar (width*thickness)
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10-..100 x10mm etc;
Bearing Bar Pitch
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.
Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
Surface treatment
untreated(black), hot-dipped galvanized ,powder coated,painting or as per customers` requirement.
Grating Style
Plain / Smooth, Serrated /teeth, I bar, serrated I bar
Packing
packed on the pallets,Other special package :according to customers' requirements.
Remarks: Other sizes also can be customized according to customers` requirement.