Fodder for sturgeon fry stage

Abstract

The invention discloses a fodder for sturgeon fry stage, which is prepared from, by weight, 40-50 parts of Peru fish meal, 5-10 parts of sleeve-fish meal, 5-10 parts of euphausiid meal, 20-30 parts of bean pulp, 20-30 parts of activity small peptide, 2-3 parts of trace element, 2-4 parts of composite vitamin, 2-4 parts of deep sea fish oil, 2-6 parts of soya-bean oil, 0.2-0.5 part of monocalcium phosphate, 0.3-0.6 part of immune polysaccharides, 0.25-0.45 part of choline chloride, 0.25-0.45 part of antioxidant, 50-70 parts of sorghum, 20-40 parts of buckwheat, 5-18 parts of lucerne meal, 4-16 parts of peanut meal, 4-10 parts of corncob, 2-8 parts of sweet potato vine, 4-8 parts of paper mulberry powder, 1-3 parts of sepiolite powder, and 2-4 parts of premix. The fodder is nutrient and comprehensive, reasonable in matching of raw material, high in digestion, quick in growth speed of the sturgeon fry; the fodder is fit for for the digestive physiology of the sturgeon fry and is easy to transit.

Description

technical field [0001] The invention relates to the technical field of sturgeon fry, in particular to a feed for the sturgeon fry stage. Background technique [0002] In taxonomy, sturgeon fishes belong to Osteophytes, Actinopterygii, Sclerophyta, and Sturgeoniformes. They are a kind of ancient creatures with a history of 140 million years. It is a "living fossil" with high nutritional value. The medicinal value of sturgeon is also recorded in detail in "Compendium of Materia Medica": "(Sturgeon) liver is mainly used to treat malignant sores; Deficiency lowers the qi; the seed is like a small bean, eats it for bodybuilding, and kills abdominal worms." [0003] In the early days when people were cultivating sturgeon seedlings, the open bait they fed was mainly biological bait (such as: nematodes) caught in rivers and lakes. Because these baits were not nutritious enough and easy to carry germs, sturgeon fry would appear during production. The phenomenon of nutritional defi...

AI Technical Summary

Problems solved by technology

[0003] In the early days when people were cultivating sturgeon seedlings, the open bait they fed was mainly biological bait (such as: nematodes) caught in rivers and lakes. Because these baits were not nutritious enough and easy to carry germs, sturgeon fry would appear during production. Insufficient nutrition and infection by germs greatly reduce the survival rate of seedlings

At the same time, if the sturgeon seedlings eat this kind of live bait for a long time, they will become dependent on biological bait, and it will be difficult to domesticate with artificial compound feed in the later stage. The value of artificial breeding is lost because it cannot be used for factory farming