PLANT GROWTH REGULATING AGENT, FERTILIZER COMPOSITION, AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a plant growth regulating agent which is environmentally-friendly and less toxic, and can surely attain dwarfing to a pot seeding or cell-shaped seeding, and a fertilizer composition containing the plant growth regulating agent.

SOLUTION: The plant growth regulating agent contains a mixture of cinnamic acid and an alkali metal compound, or an alkali metal salt or alkali earth metal salt of cinnamic acid. The mixture of cinnamic acid and the alkali metal compound or the alkali metal salt or alkali earth metal salt of cinnamic acid is easily dissolved to water at high concentration and stable. As the cinnamate, potassium cinnamate or sodium cinnamate is preferred, and the subject plant for the plant growth regulating agent is preferably poinsettia.

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