Special compound feed accessory material for adult abalones and preparation method thereof

Abstract

The present invention relates to a special compound feed accessory material for adult abalones and a preparation method thereof. The special compound feed accessory material solves technical problems that feeds for the adult abalones are poor in palatability, imbalanced in nutrition, poor in stability, etc. The special compound feed accessory material is prepared by adding Chinese herbal medicinal additives and mixed micro-organism liquid into the raw materials in parts by weight: 6-8 parts of imported fishmeal, 3-7 parts of yeast proteins, 3.5-5 parts of soybean meal, 2-3 parts of peanut cake meal, 4-5 parts of sweet potato powder, 2-3 parts of rice bran, 3-5 parts of wheat bran, 10-15 parts of red algae powder, 10-15 parts of ulva lactuca powder, 10-15 parts of sargassum muticum powder, 3-6 parts of silkworm chrysalis powder, 5-7 parts of soybean protein concentrate, 2-3 parts of taurine, 2-3 parts of sodium alginate, 0.5-1 part of bentonite, 0.5-3 parts of immunopolysaccharides, 0.2-0.3 part of VC phosphate ester, 0.2-0.3 part of betaine, 1.5-2.0 parts of abalone premixes, 8-10 parts of compound micro-organism powder and 0.8-1 part of a compound enzyme. The present invention also provides the preparation method. The preparation method is widely applied in the feed accessory material for the adult abalones.

Description

technical field [0001] The invention relates to the field of aquaculture feed, in particular to a special compound feed small material for forming abalone and a preparation method thereof. Background technique [0002] Abalone is a traditional precious seafood in our country. It is delicious and nutritious, and it is the top grade in the sea. Abalone meat is good for the intestines, nourishes yin and strengthens the kidneys, and its shell has the function of improving eyesight and lowering blood pressure. Therefore, it is not only a nutritious food but also a rare marine drug with a very broad market prospect. my country's artificial abalone industry started in the mid-1970s. In the 1980s, artificial aquaculture formed a certain scale. Due to the long abalone breeding cycle, abalone feed was also bred in time. On the one hand, it solved the problem of seasonal supply of natural seaweed, on the other hand , but also relatively comprehensively meet the nutritional needs of aba...

AI Technical Summary

Problems solved by technology

In recent years, artificial compound feeds for abalone have gradually replaced natural baits, mainly for juvenile abalone and juvenile abalone feed. Research on the nutrition of adult abalone feed is lagging behind and the nutrition is unbalanced, resulting in high mortality in the adult abalone stage. There are many problems in terms of water quality and diseases, which restrict the sustainable, stable and healthy development of the abalone industry