Fugu obscurus juvenile fish swelled sinkable composite feed

Abstract

The invention discloses a fugu obscurus juvenile fish swelled sinkable composite feed which comprises fish flour, bean pulp, cotton pulp, fermented bean pulp, flour, beer yeast, distiller dried grains with soluble (DDGS), monocalcium phosphate, fish oil, swelled blood powder, inkfish paste, soybean lecithin, mineral mixture, vitamin mixture and lysine. The feed also comprises the bean soybean lecithin and a liver and gallbladder protection agent. The fugu obscurus juvenile fish swelled sinkable composite feed can meet the requirement on normal growth of fugu obscurus juvenile fish, so that the feeding operation management is simplified, the culture cost is lowered, and the growth and the quality of the juvenile fish are improved.

Description

technical field [0001] The invention relates to the field of fish feed, in particular to the field of puffer pufferfish feed. Background technique [0002] Takifugu obscurus (Takifugu obscurus) belongs to the genus Fugu in the family Fuguidae of the order Fuguformes, commonly known as puffer fish, and is one of the few species in the genus Fugu that has the habit of breeding and migrating in sea and fresh water. Pufferfish obscurus is delicious in meat, rich in protein and fat, and is a rare fish with a high market price and sales in short supply, so it is deeply loved by consumers. Due to its good adaptability to freshwater and high economic value, this fish has been developed as a new species of freshwater aquaculture in my country, and a relatively complete large-scale artificial breeding and intensive aquaculture technology system has gradually formed. However, due to the serious lag in the research on the pure nutrient requirements of Orient obscura and the development...

AI Technical Summary

Problems solved by technology

However, due to the serious lag in the research on the pure nutritional requirements of Orient obscurus and the development of special compound feeds, in actual aquaculture production, eel and soft-shelled turtle powder are usually used for feeding, although to some extent it can maintain the normal operation of puffer fish farming , but different fish have different requirements for nutrients. Inappropriate nutrition may have adverse consequences on fish health, growth rate, etc. or increase the cost of breeding

At present, the deficiencies in the low conversion rate of powder feed, large water pollution, difficult quality control, high cost, time-consuming and labor-intensive operation have seriously restricted the sustainable development of puffer fish farming industry.

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