Chinese herbal medicine feed additive for preventing shell canker disease of shrimps and crabs

Abstract

The invention provides a Chinese herbal medicine feed additive for preventing shell canker disease of shrimps and crabs. The Chinese herbal medicine feed additive is prepared from the following raw materials in parts by weight: 0.5 to 1.0 part of fly maggot meal, 1 to 3 parts of rhizoma valeriana jatamansi, 0.1 to 1 part of rhizoma nardostachyos, 4 to 15 parts of purslane herb, 10 to 19 parts of fructuschaenomelis, 12 to 22 parts of herba taraxaci, 4 to 11 parts of fruit of loofah, 15 to 28 parts of dried tangerine peel, 8 to 14 parts of lily bulb, 5 to 16 parts of shiitake mushroom, 9 to 19 parts of herba menthae, 3 to 14 parts of kiwi fruit, 4 to 12 parts of liquorice root, 17 to 31 parts of Chinese date honey, 10 to 23 parts of rape pollen and 7 to 14 parts of vinegar egg liquid. The Chinese herbal medicine feed additive has the advantages that the shell canker disease of the shrimps and crabs is effectively prevented, and the immunity of the shrimp and crab shells is obviously enhanced; the growth of shrimps and crabs is promoted, the growth speed is high, the meat quality is improved, meat nutrients are rich, and the economic benefit of a farmer is greatly improved; the formula is simple, scientific and reasonable, the pure natural, green and non-residue effects are realized, the practicality is high, the toxic and side effects are avoided, and the effect is obvious.

Description

technical field [0001] The invention relates to the technical field of agricultural feed additives, in particular to a Chinese herbal medicine feed additive for preventing shrimp and crab carapaceous ulcer disease. Background technique [0002] In recent years, with the rapid development of my country's aquaculture industry, the scale of aquaculture has continued to expand, and the degree of intensification has continued to increase. The problem of disease has gradually become a "bottleneck" that affects the sustainable development of the entire industry. A common multiple disease with ulcers as a symptom of aquatic animals has greatly damaged the economic benefits of aquaculture farmers. The species of aquatic animals infected by "canker disease" include fish, crustaceans, shellfish, amphibians and reptiles, echinoderms, etc. Obviously, "canker disease" has become a common and multiple disease in aquaculture diseases, and the harmful There are many kinds of aquatic animals...

AI Technical Summary

Problems solved by technology

[0004] Chinese herbal medicine feed additive refers to the application of traditional Chinese medicine theory and the physical properties of Chinese herbal medicine. However, compared with the use of antibiotics, the existing Chinese medicine additives are still lacking in disease resistance and growth rate. In some cases, a large number of deaths may be caused, or the speed of shrimp and crabs will be affected