The liquid inlet/outlet adopts a ceramic hard seal structure, the liquid is in contact with the ceramic throughout the entire process, and does not touch the stainless steel jacket. The ceramic parts of the liquid inlet/outlet can be disassembled for cleaning and disinfection like the ceramic plunger rod and the ceramic reversing rod, which completely solves the problem of cleaning the dead angle between the steel jacket and the ceramic. Ceramic plunger pump,Micro ceramic plunger pump,Plunger pump Changzhou Yuanwang Fluid Technology Co., Ltd. , https://www.ywfluid.com
1. Select fast-acting pesticides. For example: pyrethroid pesticides (speed killing, deltamethrin, cypermethrin, etc.), lesbian, dichlorvos, etc., killing, fumigation, fast-killing pesticides, the drug will take effect in 1-2 hours.
2. Select systemic pesticides. Example: carbendazim, methyl thiophanate, jinggangmycin, poly-antimycin, ethylphosphorus aluminum, triadimefon, benomyl, omethoate, these drugs are absorbed 60% after 5 hours of spraying, 12 hours of basic absorption In case of rain, the effect is not great.
3. Choose pesticides that are resistant to rain. For example: Bordeaux mixture, Jinggangmycin, Yibao, etc., after 2-4 hours of spraying, it forms a film on the surface of the leaf surface with rain, which basically does not affect the efficacy.
4. Adhesive is added to the liquid. For example, Pingpingjia, Zhiliging, and penetrants increase the adhesion and permeability of pesticides, and even in the case of rain, they can exert good effects.
How to use pesticides reasonably during the rainy season
The rainy and humid rainy season is the season of various outbreaks of pests and diseases. It is also the season when pests and diseases are unfavorable. How to improve the effect of the rainy season?
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