To provide a method for preventing adhesion of microorganism, acorn barnacle, pearl oyster, and wakame (hereinafter called acorn barnacle, for short), etc. to a net and the like in a growing pond for yellowtail, sea bream, tuna, etc.
Titanium oxide, chloride, hypochlorous acid, calcium hypochlorite, sodium hypochlorite, sodium dichloroisocyanurate dihydrate, sodium dichloroisocyanurate, trichloroisocyanurate, other chlorine compounds, substances that the chlorine compounds generate, synthetic pyrethroid-based pesticide, organophosphorus-based insecticide, etc. are mixed inside polyethylene resins or inside polyethylene fibers at the stage of the polyethylene resin which is a raw material of polyethylene fiber, or at the stage of the polyethylene fiber for resins as materials of nets in a growing pond, such as a polyethylene resin, polyester resin, nylon resin, vinyl chloride resin, or other resins which are filament raw materials.
SEIKE KAZUNORI
SAKAMOTO TOKIHIRO
