Botanical medicament for treating hemorrhagic diseases of grass carps and preparation method of botanical medicament

Abstract

The invention relates to a botanical medicament for treating hemorrhagic diseases of grass carps, which comprises fructus forsythiae, radix isatidis, rheum officinale, flos chrysanthemi, fructus mume, radix rehmanniae, pericarpium citri reticulatae, artemisia vulgaris, gentian, copperleaf herbs, euphorbia humifusa, quassia, angelica sinensis and garlic. According to the botanical medicament disclosed by the invention, the traditional Chinese medicines above are respectively cleaned and naturally dried in the air, then respectively crushed; the crushed products, after passing through a sieve, are mutually mixed and are uniformly blended, and thus a finished product is obtained. Components such as polysaccharides and organic acids containing in the traditional Chinese medicines not only replenish nutritions to fish bodies, but also can enhance the immunity, and also can directly achieve sterilization, antibacterial and antiviral effects; and through the mutual cooperation of the traditional Chinese medicines, the composite medicament is prepared and can effectively cure hemorrhagic diseases, and is high in cure rate and short in responding time.

Description

technical field [0001] The invention belongs to the technical field of grass carp breeding, in particular to a plant-derived medicine for grass carp hemorrhagic disease and a preparation method thereof. Background technique [0002] Grass carp is the only species of the genus Grass carp in Cyprinidae Cyprinidae, also known as grass root fish and thick fish. It is sweet, warm, non-toxic, has the effect of warming the stomach, and is rich in protein, fat, thiamine, riboflavin, calcium, iron and other substances. It is a good food for cardiovascular patients. It has anti-aging, The effect of nourishing the skin is especially suitable for patients with fatigue, wind deficiency, headache, hyperactivity of liver yang, high blood pressure, headache, long-term abuse, and cardiovascular patients. [0003] The cultivation of grass carp generally adopts the method of pond culture. Attention should be paid to the cleaning of the pond, the combination of mixed fish species, water qualit...

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Problems solved by technology

[0003] The cultivation of grass carp generally adopts the method of pond culture. Attention should be paid to the cleaning of the pond, the combination of mixed fish species, water quality management, and disease prevention and control. The last item is the most important. In addition to the timely use of vaccines, When the disease is found, it should be treated with medicine in time. Grass carp haemorrhagic disease is a common and extremely harmful disease. The pathogen is aquatic reovirus. Grass carp with a size of 2.5 to 15 cm can develop the disease. The disease process is divided into incubation period, During the preceding period and the developing period, the upper and lower jaws, operculum, liver, kidney and other organs, muscles, intestinal walls and other tissues of the diseased fish have different congestion and bleeding phenomena, and the mortality rate is as high as more than 80%, which brings great harm to the farmers. significant economic loss

[0004] In the treatment of grass carp hemorrhagic disease, vaccines are often used for prevention, water quality disinfection in the pond, and medicine feeding for sick fish. Chemical drugs are often used for disinfection and medicine feeding. With a large amount of use, the effect is getting worse and worse. It has a certain impact. Some researchers have found through research that the combination of Chinese medicine Phellodendron Phellodendron, Scutellaria baicalensis and rhubarb can have a certain effect, but the effect is not very satisfactory. Similarly, other existing Chinese medicine formulas also have the problem of general therapeutic effect

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