Sea mud substitute for infantile stichopus japonicus feeds

Abstract

The invention relates to a sea mud substitute for infantile stichopus japonicus feeds. The sea mud substitute comprises the following compositions in percentage by mass: 17-40% of zeolite, 17-40% of bentonite, 17-40% of natural sea mud powder, 1-3% of shell powder, 1-3% of medical stones, 1-3% of Chinese herbal medicine powder, 1-3% of compound vitamins, 1-3% of composite minerals and 1-3% of talc. The sea mud substitute disclosed by the invention is specifically prepared through simulating the habitat environment and situations under growth conditions of young stichopus japonicus on the basis of analyzing the compositions of sea mud swallowed by young stichopus japonicus under natural conditions, so that the problem that in production, high-quality sea mud is difficult to obtain and pathogenic bacteria are increased due to the application of sea mud in natural environment is solved. The sea mud substitute takes bentonite, zeolite and medical stones as matrixes, so that the sea mud substitute can provide sufficient mineral elements for the growth and ingestion of infantile stichopus japonicus.

Description

technical field [0001] The invention belongs to the technical field of aquaculture bait, and in particular relates to a sea mud substitute used for juvenile sea cucumber feed. Background technique [0002] Sea cucumber is a kind of marine organism with the same origin of medicine and food. In my country, there has been a tradition of eating sea cucumbers since ancient times, and sea cucumbers have long been loved by the Chinese people. As a precious seafood, it is not only a gift for relatives and friends, but also a raw material for high-end dishes on the table. In recent years, the japonicus aquaculture industry has sprung up in northern my country, and the japonicus aquaculture industry in Jimo, Shandong and other places has made great progress with the breakthroughs in japonicus seedling and breeding technology. Sea cucumber farming has become an important growth point in the mariculture industry. However, in sea cucumber cultivation, especially in the nursery stage, t...

AI Technical Summary

Problems solved by technology

However, in sea cucumber cultivation, especially in the nursery stage, the research and development and production of feed lag behind, although some sea cucumber feed has been put into production and has been applied

However, due to the short period of research and development and production of sea cucumber juvenile ginseng feed, there are still some areas for improvement in the practice of juvenile ginseng breeding

At present, in the breeding process of juvenile sea cucumbers, the thorny problem faced by the feed is that juvenile ginseng does not feed well on simple juvenile ginseng feed, or even does not ingest food. At present, sea cucumber farmers have to Mix and feed natural sea mud collected from natural sea areas

[0003] However, using natural sea mud to feed juvenile sea cucumbers will cause various problems

For example, it is difficult to obtain natural sea mud, and a large amount of sea mud is collected for a long time, which wastes manpower and material resources

Moreover, the quality of natural sea mud is often unstable, and it is easy to introduce new pathogenic bacteria

In many cases, in order to make the obtained natural sea mud suitable for the feeding of juvenile sea cucumbers, it is necessary to screen the obtained sea mud, which is a lot of work and the effect is not good

[0004] At present, there is no sea mud product suitable for juvenile ginseng feeding on the market. In order to provide convenient breeding conditions for the cultivation of juvenile sea cucumbers, the process of mixing feed with sea mud is easier, and it is effectively guaranteed to be used for mixing and feeding sea cucumbers. The hygienic degree of the mud; and in the field of feed for juvenile sea cucumbers, fill the market gap, and promote the vigorous development of the sea cucumber breeding industry, and the emergence of sea mud substitutes for juvenile sea cucumbers with artificial ingredients is imminent

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