The present invention relates to a microorganism preparation for a biofloc aquaculture system. A microorganism preparation for a biofloc shrimp aquaculture system comprises 679.4 L of seawater, 380 L of fresh water, 20 L of molasses, 20 L of effective microorganisms (EM), 0.5 L of photosynthetic bacteria, 0.1 L of vitamin, and shrimp aquafarm bacteria as active components. The microorganism preparation for a biofloc shrimp aquaculture system according to the present invention is characterized in that the microorganism preparation for the biofloc shrimp aquaculture system is mixed with seawater at a concentration of 120 vol% when 1 L of the microorganism preparation for the biofloc shrimp aquaculture system mixed with 50 tons of seawater based on a concentration of 100 vol%. The microorganism preparation of the present invention has an effect that the microorganism preparation is capable of being usefully used in a biofloc aquaculture system since the microorganism preparation greatly increases genes related with immunities of shrimps, has an excellent effect of growing the shrimps, decomposes byproducts formed by microorganisms, and is capable of reusing the decomposed byproducts as nutrients required again in aquaculture.COPYRIGHT KIPO 2016본 발명은 바이오 플락 양식 시스템용 미생물 제제에 관한 것이다. 본 발명의 미생물 제제는 새우의 면역 관련 유전자가 월등히 증가하고, 새우의 성장 효과가 우수할 뿐만 아니라 생물에 의해 만들어진 부산물을 분해하고 분해된 부산물을 다시 생물양식에 필요한 양분으로 재사용될 수 있어 바이오플락 양식 시스템에 유용하게 사용될 수 있는 효과가 있다.
