Introduction of Inorganic Pesticide Fluorochemicals

The active ingredient is a fluorine-containing inorganic insecticide. The main varieties are sodium fluoride, sodium fluoroaluminate and sodium fluorosilicate. Highly toxic to higher animals.

Apply processed into powder, wettable powder and poison pots. Sodium fluoride is processed into poisonous earthworms for the control of earthworms and earthworms such as earthworms, and liquids are used to treat wood against termites. Sodium fluoroaluminate is processed into powders and wettable powders for controlling aphids, cabbage caterpillars, weevils, bean ladybugs, codling moths, and cane toads. Sodium fluorosilicate is processed into poison mash for the control of underground pests, aphids, cockroaches, etc., and processed into powders for controlling beet weevil, beet stalks, grasshoppers, cabbage caterpillars, platypus moth larvae, cockroaches, peas , rape, leaf, etc. Sodium fluoride is a serious injury to crops and cannot be applied directly to crops. Although sodium fluorosilicate harms crops lighter than sodium fluoride, the ability to burn leaves is also very strong, especially young leaves are easily burned. It is suitable for controlling pests on thick and solid waxy leaves, after diluted with hard water. Use will also produce phytotoxicity, should pay attention when applying. Sodium fluoroaluminate can also cause phytotoxicity when used effectively, and care must be taken when applying it. Sodium fluoroaluminate is used within the effective concentration range and is not prone to produce phytotoxicity, but it has severe phytotoxicity to peach trees and is easily decomposed when mixed with alkaline chemicals. Special attention must be paid to it.

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