Method of using the residue of sturgeon

Abstract

The invention discloses a method of using the residue of sturgeon, which belongs to the technical field of fish culture. The steps of the method comprises: 1) a sturgeon feeding network are made; 2) fish feed is put; 3) fish feed is recycled; 4) fish feed is initially processed; 5) fish feed is reprocessed; 6) fish feed is covered; 7) fish feed is re-utilized. The method of using the residue of sturgeon can effectively make the fish feed recovery, reduce costs and avoid the fish feed swelling, dispersing into silt to pollute the water, which ensures the breeding environment of sturgeon and is conducive to the healthy growth of sturgeon.

Description

technical field [0001] The invention belongs to the technical field of fish farming, and in particular relates to a method for utilizing sturgeon residues. Background technique [0002] Sturgeon is the largest, longest-lived and oldest fish among the existing fish in the world. It has a history of more than 200 million years and is called a "living fossil in water". The largest individual of the Chinese sturgeon (the national first-class protected animal) is 600 kg. Sturgeon has delicious meat, soft bones, and high nutritional value. From the skin to the roe, the whole body is of high value. Sturgeons were once on the verge of extinction, but now they have been grown into commercial fish through relevant technologies. In the process of artificially cultivating sturgeon, it is necessary to regularly put fish feed into the breeding pond, but because the sturgeon eats irregularly, it is difficult to control the amount of fish feed. If too much fish feed is used, the sturgeon...

AI Technical Summary

Problems solved by technology

In the process of artificially breeding sturgeon, it is necessary to regularly put fish feed into the breeding pond, but because the sturgeon eats irregularly, it is difficult to control the amount of fish feed

If you add too much fish feed, the sturgeon will not be able to finish it. If the fish feed is soaked in water, it will easily swell and disperse into powder, which will not only cause waste, but also pollute the water body.

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