| abstract |
The invention discloses a composite microbial preparation for cultivating standard seedlings of Penaeus longhairi in the technical field of microbial preparations and its application. The composite microbial preparation includes the following raw materials in mass percentage: composite microbial bacteria powder 15-30%, isomaltooligosaccharide 1.0-5.0%, rapeseed flour 65-80%, edible essence 0.1-0.2%. The application of the microecological preparation of the present invention in shrimp culture can promote the growth of the long-haired shrimp, improve the immunity and disease resistance of the shrimp, reduce the occurrence of the shrimp disease, especially for the prevention and treatment of the shrimp vibrio disease, purify the water quality for aquaculture, Micro-ecological preparations can be used in the preparation of veterinary drugs, feed additives or water purification agents. |