Fish compound traditional Chinese medicinal preparation and preparation method thereof

Abstract

The invention discloses a fish compound traditional Chinese medicinal preparation prepared from raw materials including rhubarb, acanthopanax, radix astragali, hawthorn and liquorice according a certain weight ratio. A method for preparing fish compound traditional Chinese medicinal preparation comprises the following steps of: A. washing and drying the rhubarb, the acanthopanax, the radix astragali, the hawthorn and the liquorice in the sun; B. respectively crushing and sieving the rhubarb, the acanthopanax, the radix astragali, the hawthorn and the liquorice to ensure the granularity reaches 140-200 mu; and C. weighing up the rhubarb, the acanthopanax, the radix astragali, the hawthorn and the liquorice according to the ratio and mixing and subpackaging after uniformly mixed to obtain the fish compound traditional Chinese medicinal preparation. The method has the advantages of feasibility, convenient operation, reasonable formulation and convenient use; traditional Chinese medicines have wide sources, low price, remarkable effects and no toxic or side effects; various components mutually act; and the invention simultaneously has two properties of nutrition and medicament, not only contains nutrient substances, but also has components with antibacterial activity and other bioactivities, can improve the metabolism of cultivated fishes, promote the growth and the development, improve the immunologic function, prevent and treat diseases and the like.

Description

technical field [0001] The invention relates to the technical field of aquatic animal disease prevention (fishery medicine), and more specifically relates to a compound Chinese herbal medicine preparation for fish, and also relates to a preparation method of a Chinese herbal medicine for fish. The agent is widely used in aquaculture and aquatic products as an animal feed additive. Background technique [0002] With the continuous increase of the total output of aquaculture and the vigorous development of the aquaculture industry, the rapid increase in the proportion of high-yield and high-density aquaculture and the deterioration of environmental conditions, the types, frequency and degree of pathogenic bacteria that endanger aquatic economic animals are also increasing year by year. According to statistics The direct economic losses caused by aquaculture diseases in our country amount to tens of billions of yuan every year, and there is still an upward trend; the occurrence...

AI Technical Summary

Problems solved by technology

In response to the spread of fish diseases, a large number of fish insecticides are splashed and applied, a variety of antibiotics are abused and externally used sterilizing and disinfecting drugs are splashed, etc., although they have a certain control effect on the disease, they often cause drug resistance of pathogenic microorganisms , drug residues, and even cause the destruction of the ecological environment balance of the entire water body

[0003] At present, the drugs used for the prevention and treatment of aquatic animal diseases and to improve the body's immunity include "Qishen immune powder" (the first volume of local standards of veterinary drugs upgraded to national standards issued by the Ministry of Agriculture in 2006), and the immune polysaccharides reported by Li Zhaowen et al. Enhancement of immune protection of rice field eel, Journal of Huazhong Agricultural University, 2007, 26 (1): 80-84, Qin Chuanjie et al. Reported the immunomodulatory effect of polysaccharides on the non-specific immune function of soft-shelled soft-shelled turtles, Freshwater Fishery, 2006, 36( 6): 40-43, the influence of astragalus on the immunity and anti-acid stress ability of soft-shelled turtles reported by Zhou Xianqing et al., Journal of Hydrobiology 2003, 1(27) 110-112, the above products and the drugs in the reports generally have high costs, No cost-effective advantage, it is difficult to promote the application in a large area

At present, the commonly used traditional Chinese medicine powder powder is about 80 mesh (particle size 180 μm). Due to the unique digestive physiological characteristics of aquatic animals, the intestinal tract is short, and some have no stomach. Compared with other animals, the retention time of drugs in the digestive tract is very short. The ability to digest cellulose is low. Under the influence of the drug cell wall, the digestive enzymes in the digestive juice can only leach a small part of the active ingredients in the drug. The absorption and utilization rate of the drug is low, the dosage per unit volume is large, and the effect is slow. cause a lot of waste

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