Special compound microorganism preparation for aquaculture and preparation method thereof

Abstract

The invention discloses a special compound microorganism preparation for aquaculture and a preparation method thereof and belongs to the technical field of aquaculture science. The compound microorganism preparation is prepared from the following components in percentage by weight: 30 to 50 percent of a solution A and 50 to 70 percent of a solution B, wherein the solution A contains rich insect protein and fish body protein and is decomposed into a plurality of amino acids, calcium, iron, a plurality of active peptides and chitin through microorganisms; the solution B is prepared from tocopherol, lipopolysaccharide, squalane, refined unsaturated fatty acid and vitamin and has a protection effect on heart and blood vessels of animals. The compound microorganism preparation disclosed by theinvention can keep and stabilize the quantity of phytoplankton and beneficial microorganisms, so that algal fungi in a water body keep balance; the water body of the culture water body can be remarkably improved and the growth of animals including fishes, shrimps and crabs and the like is facilitated; the yield and quality of bred aquatic products are greatly improved.

Description

technical field [0001] The invention relates to the field of aquaculture science and technology, in particular to a special composite microbial preparation for aquaculture and a preparation method thereof. Background technique [0002] Since the reform and opening up, my country's aquaculture industry has developed by leaps and bounds, and it has become the only fishery country in the world where the aquaculture output exceeds the fishing output. Most of the existing aquaculture industry in my country adheres to the traditional farming model characterized by "dense, mixed, and round" technology, that is, a farming model that obtains high yields with multi-species, high density, and large-scale fertilization and feeding. In order to increase the aquaculture output per unit of water body, water body nutrients are often excessively increased, excessive baiting, fertilization, and stocking density are increased, resulting in a sharp increase in nitrogen and phosphorus in the wat...

AI Technical Summary

Problems solved by technology

The water solubility of fertilizers and the limited nutrient requirements have become the key technologies of aquatic fertilizers. Improper proportioning will lead to the skyrocketing of harmful algae (such as blue-green algae, etc.) and aquatic plants, which not only wastes costs but also damages the water environment; the latter mainly harms It is easy to cause secondary pollution of livestock and aquatic animals symbiosis (such as coccidia, nematode eggs, viruses, bacteria, mycotoxins, etc. pollute the water environment)

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