Shrimp feed additive and preparation method

Abstract

The invention provides a shrimp feed additive, which comprises the following ingredients by weight: 1000 parts of flour weevil body powder, 1-2 parts of edible yeast powder, 1-2 parts of dried orange peel, 4-5 parts of insect chitin, 0.1-0.2 parts of sealwort extract, 1-2 parts of garlic, 1-2 parts of epimeddium, 1-2 parts of radix astragali, 1-2 parts of agastache rugosus, 1-2 parts of medicated leaven, 1-2 parts of cassia twig, 1-2 parts of perilla, 1-2 parts of rhizome of david woodbetony, 1-2 parts of rhizoma phragmitis and 1-2 parts of coptis. The preparation method comprises the following steps: drying the flour weevil body powder and then crushing into powder, then mixing with other ingredients according to the formula proportion to obtain the product. The shrimp feed additive is the green additive with features of ecological and environmental protection, the shrimp feed used for feeding the shrimp has the advantage of high feed utilization rate, and is capable of obviously enhancing the disease resistance ability of shrimp, simultaneously enhancing the growth speed of shrimp, increasing the survival rate of the shrimp and the culture benefit.

Description

technical field [0001] The invention relates to a prawn feed additive. technical background [0002] With the rapid development of the shrimp farming industry and the continuous improvement of the degree of intensive farming, the disease problem is becoming more and more serious. In the traditional disease prevention and control methods, antibiotics and chemical drugs are used in large quantities as the main means, which leads to the resistance of pathogens and the decline of treatment effect; at the same time, due to the residue of drugs, the health and environmental safety of consumers are seriously affected. Due to the excessive drug residues in aquatic products, the export of products is restricted, which seriously affects the competitiveness of my country's aquatic products, hinders the development of domestic and foreign markets, and causes huge economic losses. Contents of the invention [0003] The invention discloses a shrimp feed additive and its preparation. T...

AI Technical Summary

Problems solved by technology

In the traditional disease prevention and control methods, antibiotics and chemical drugs are used in large quantities as the main means, which leads to the resistance of pathogens and the decline of treatment effect; at the same time, due to the residue of drugs, the health and environmental safety of consumers are seriously affected

Due to the excessive drug residues in aquatic products, the export of products is restricted, which seriously affects the competitiveness of my country's aquatic products, hinders the development of domestic and foreign markets, and causes huge economic losses.