▎ 摘　　要

NOVELTY - The agent contains 0.01-5 wt.% graphene solution, 0.001-10 wt.% physiological active substance, 0.1- 5 wt.% urea, 0. 1-5 wt.% di-potassium hydrogen phosphate, 1-5 wt.% inert auxiliary agent and filler. Nano crystallization process is performed corresponding to graphite melting glue, where the physiological active substance contains abscisic acid, pixel n, gibberellic acid, hexyl acid two ethanol amine ethyl alcohol ester, aminopurine, hydroxyl ethylenic gland, antagonism and allantoin and the inert auxiliary agent contains fat acid, fat acid sorbitol, sucrose ester and polyoxyethylene ether. USE - Microorganism growth promoting agent. ADVANTAGE - The agent reduces fungus growing period and production cost and increases fungus production efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a microorganism growth promoting agent preparation method.