Compound immunity enhancing agent for trachidermus fasciatus heckel and preparation method of compound immunity enhancing agent

Abstract

The invention discloses a compound immunity enhancing agent for trachidermus fasciatus heckle. The compound immunity enhancing agent is prepared from the following components in parts by weight: 20-30 parts of ephedra sinica stapf, 10-15 parts of humifuse euphorbia herb, 5-10 parts of acorus calamus, 10-16 parts of an agrimonia pilosa ledeb extract, 4-8 parts of a galla chinensis extract, 10-20 parts of mulberry leaves, 1-5 parts of verbena officinalis L, 4-6 parts of a pulsatilla chinensis regel extract, 4-10 parts of pericarpium citri reticulatae, 1-3 parts of gardenia jasminoides ellis and 1-3 parts of ferula fukanensis. As an additive, the compound immunity enhancing agent for the trachidermus fasciatus heckle cooperates with a regular feed, so as to replace antibiotics; the compound immunity enhancing agent can prevent and treat all the year and the morbidity is reduced; all the components are used cooperatively so that various diseases including saprolegniasis, gill rot diseases, fixedness infusorian diseases and the like can be effectively prevented and treated; the organism immunity of the trachidermus fasciatus heckle can be enhanced by daily feeding and the resistance to diseases and insect pests is improved; the formula has no toxic or side effect or untoward effect and has no adverse effect on the palatability of the feed; and pericarpium citri reticulatae, gardenia jasminoides ellis and ferula fukanensis are compounded so that the feed calling effect and the effect of improving the palatability of the feed can be realized.

Description

technical field [0001] The invention belongs to the technical field of feed additives, and in particular relates to a compound immune enhancer for Songjiang perch and a preparation method thereof. Background technique [0002] Songjiang perch is also called four-gill perch, flower drum fish, etc. The adult fish has a body length of 5-17cm, a long spindle-shaped body, a flat front, a nearly cylindrical rear, and gradually becomes smaller and sharper in the rear, with a large, wide and flat head. , the head and face are covered with skin. Songjiang perch is widely distributed in fresh water and shallow seas in my country. It is distributed in the Bohai Sea, the East China Sea, the Yellow Sea coast and the rivers and lakes connected to the sea. However, the Yangtze River Delta is the main distribution area. It has the habit of reproductive migration and lays eggs every autumn and winter. It enters the sea from fresh water at the end of November, and ends in early February of t...

AI Technical Summary

Problems solved by technology

[0003]In recent years, due to the development of water conservancy construction, rivers and lakes have been isolated, and Songjiang perch has lost a place to grow and develop. The impact of environmental pollution caused by the widespread use of pesticides and chemical fertilizers has severely depleted the natural resources of Songjiang perch, and the market is in short supply, prompting the rapid development of artificial breeding of Songjiang perch. At present, Songjiang perch is often affected by The infestation of saprolegniasis, bacterial gill rot, trichotillomaniasis, sessile ciliate disease, white skin disease, gastroenteritis and other pests affects the growth rate and survival rate of Songjiang perch, seriously affecting the breeding For the economic benefits of pests and diseases, most farmers use chemical agents to kill them. Although chemical agents can achieve certain effects, there are residues, and even harmful ingredients will enter the fish body, which will endanger human health.

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