| 摘要 |
PURPOSE: An organic acid mixture is provided, which is not harmful both to a fishing place and to marine ecosystem, but improves the marine production by the increase of an amino acid which promotes laver growth without causing entrophication. CONSTITUTION: The organic mixture comprises:the citric acid 30-55 %; the nitrogen 0.1-2.5 %; the potassium 0.1-3.0 %; the amino acid 0.2-7.5%; and the rest water. The citric acid is one of the hydroxy tricarboxylic acid, being isolated among the citron, the stirrups, and the tangerine, and has the property of an organic acid. The citric acid has the weak acidity, removes impurities such as sea weeds, and various germs on the surface of laver, and prevents marine pollution by being dissolved into seawater promptly. |
