Special additive for pseudosciaena crocea bait

Abstract

The invention discloses a special additive for pseudosciaena crocea bait, and relates to the technical field of aquaculture. The special additive consists of the following components in percentage by weight: 54% of dry powder of toona sinensis leaves, 3% of vitamin B1, 5% of vitamin B2, 4% of vitamin B6, 1.5% of vitamin B12, 4% of vitamin C, 3.5% of vitamin E, 5% of yeast, 4% of methionine, 4% of nicotinic acid, 11.5% of glucose and 0.5% of astaxanthin. The special additive disclosed by the invention has the advantages and effects that firstly, the additive can comprehensively supplement nutrition, improve the immuno-regulation capability of pseudosciaena crocea, enhance immune and disease resistance in seedling stage and production stage, reduce the occurrence of common diseases, greatly increase the survival rate of the pseudosciaena crocea and feed utilization rate, and improve the quality of the pseudosciaena crocea; secondly, the additive can prevent the problems of mal-nutrition, delay in production, unsafe development, low productivity and the like in the pseudosciaena crocea caused by vitamin deficiency; and thirdly, the additive can regulate intestinal micro-ecological environment, eliminate harmful free radical inside the pseudosciaena crocea, enhance appetite and promote the health growth of the pseudosciaena crocea.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a special additive for large yellow croaker bait. Background technique [0002] Large yellow croaker is the fish with the highest single output in seawater cage culture in my country, and has been identified as one of the six most advantageous export aquatic products in my country. However, in recent years, due to the pollution of the breeding sea area, excessive breeding density, and bait residues, etc., the large yellow croaker has many diseases, germplasm degradation, and malnutrition. Cause huge economic losses to farmers. At present, in the actual breeding in China, for the prevention and treatment of diseases, antibiotics and chemicals are widely used, which seriously affects food safety and endangers human health and environmental safety. Therefore develop a kind of additive that is green and environment-friendly and can prevent and solve the above-mentioned problems...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a special additive for large yellow croaker bait, which fills the gap that there is no Chinese toon leaf dry powder and various essential vitamins, amino acids, and trace elements for large yellow croaker bait in the market, and provides an improved Special additives for large yellow croaker bait that enhances the quality of large yellow croaker, enhances immunity and disease resistance, improves survival rate and feed utilization, prevents and solves malnutrition, growth retardation, incomplete development, and low production performance caused by vitamin deficiency