Growth accelerator for cultured laver


PURPOSE: To obtain a growth accelerator for cultured laver, as the damage of the cultivated laver by disease-causative microorganisms and other sea weeds is prevented, by admixing phosphate salt, nitrate salt, organic acid and saccharides to a solution mainly composed of sulfur-containing amino acids. CONSTITUTION: The subject laver growth accelerator is obtained by addling, as nutrients for cultivated laver, phosphate salt, nitrate salt, organic acid and saccharide to a solution mainly composed of sulfur-containing amino acids. The nets for laver cultivation are dipped in the solution and used in the cultivation whereby the sulfur-containing amino acids are directly absorbed into the laver cells to grow and strengthen them. Simultaneously the nutrients of nitrate salt and phosphate salt are given to the laver to accelerate the growth. The organic acid makes the solution of the sulfur containing amino acids weakly acidic to prevent green laver from sticking to the nets. Further, the organic acid can kill the microorganism causative of red rotting in the cultivated laver, and control other sea weeds whereby the growth of laver is helped and the quality is improved. COPYRIGHT: (C)1990,JPO&Japio




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Cited By (5)

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    CN-102746057-AOctober 24, 2012山西农业大学植物复合叶肥及其制备方法
    FR-2826361-A1December 27, 2002Guy ParcNouveaux milieux de culture de vegetaux et de cellules, tissus et organes vegetaux renfermant une source d'azote organique et une source d'ester phosphorique
    JP-H0640786-AFebruary 15, 1994Tatsumi Chikura, Nobuo Izumi, Shigeto Matsumoto, 達美 千倉, 茂登 松本, 信雄 泉アミノ酸含有肥料およびその製造方法
    WO-02074716-A1September 26, 2002Norogard AbComposition destinee a l'agriculture et a l'horticulture
    WO-03004624-A1January 16, 2003Guy ParcCulture media for plants and plant cells, tissues and organs containing an organic nitrogen source and a phosphorous ester source