Fulvic acid and lactic acid bacteria fermentation product for aquaculture and preparation method thereof

Abstract

The invention discloses a fulvic acid and lactic acid bacteria fermentation product for aquaculture and a preparation method thereof. The fermentation product is prepared from the following raw materials in parts by weight: 10-30 parts of fulvic acid, 6-8 parts of lactic acid bacteria flora, 5-10 parts of selenium-enriched yeast, 8-12 parts of bacillus subtilis, 20-30 parts of a carbon source, 0.1-0.4 part of vitamins and 50-60 parts of pure freshwater. According to the proportion, intestinal flora of aquatic animals such as fishes and shrimps are effectively improved, and corrupt molecules ofanimals and plants deposited in the bottom of a pond can be thoroughly decomposed, stink is eliminated, moss mud cakes are eradicated, the growth and reproduction of pathogenic microorganisms are strongly inhibited, the resistance ability of algae is improved, ammonia nitrogen, hydrogen sulfide, nitrite and other harmful ingredients are powerfully degraded, aquaculture water bodies are purified,harmful ingredients remaining in a culture pond are transformed into algae nutrient sources, the healthy growth of an algae phase is promoted, water color is stabilized for a long time, dissolved oxygen is improved and stabilized, the appetite of culture objects is enhanced and stress reaction is reduced; the preparation method has the advantages of simple technological process operation, low cost, and no special need for fermentation sites and equipment.

Description

technical field [0001] The invention specifically relates to a product fermented with fulvic acid and lactic acid bacteria for aquaculture and a preparation method thereof. Background technique [0002] In recent years, the scale of intensive aquaculture has been expanding day by day, the density of aquaculture has increased, and the environment of aquaculture water has deteriorated, which often leads to an increase in diseases of aquatic products and has caused serious losses to the aquaculture industry. With the in-depth study of microbiology and microecology, the use of microecological preparations to regulate the microecological balance in animals, restore the normal physiological functions of the body, prevent and control diseases, and improve health. The research and application of microecological preparations has attracted more and more people. Much attention. The beneficial bacteria of the invention can control and reduce the growth and reproduction of other harmful...

AI Technical Summary

Problems solved by technology

The lactic acid, acetic acid, ethanol etc. produced after the feed is fermented make the feed have a fragrant and sweet taste, a strong wine aroma, strong food attractant, and better palatability of the feed. Fermented feed and its preparation method, but there are problems such as difficult to obtain fermented raw materials, complicated fermentation method, unstable use effect, etc.