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A Detailed Guide to Using Fenvalerate to Stun Shrimp
At night, spray fenvalerate evenly into the river ditch, then bury ground cages along the bank, and by the next morning you can go collect the crayfish that have crawled into the cages and been stunned. Although this method can catch shrimp, it is extremely toxic to crayfish and will directly
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Characteristics and Application Methods of the Orchid Insecticide Fenvalerate
Orchid Insecticide - Fenvalerate