| 摘要 |
PROBLEM TO BE SOLVED: To exterminate and prevent various algae and disease damages emerging during laver culture in low concentration in a short time by using a treatment solution which contains one or more kinds of an organic acid and an inorganic acid and iron sulfate and has <1.030 specific gravity of the solution. SOLUTION: This algaecidal germicide contains one or more kinds of an organic acid and an inorganic acid and iron sulfate and has <1.030 specific gravity of the solution and exterminates and prevents various algae and disease damages emerging during laver culture. COPYRIGHT: (C)2003,JPO
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