Megalobrama amblycephala compound Chinese medicinal herb anti-stress preparation, and preparation method and use method thereof

Abstract

The invention discloses a megalobrama amblycephala compound Chinese medicinal herb anti-stress preparation which comprises the following components based on parts by weight: 22-28 parts of gallnut, 15-19 parts of acanthopanax, 5-20 parts of golden cypress, 12-19 parts of dandelion, 10-16 parts of the root of Chinese pulsatilla and 10-15 parts of liquorice. A preparation method of the preparation comprises the following steps of: respectively weighing each component according to the formula, respectively drying and smashing, and evenly mixing to obtain the preparation. The addition amount of the compound Chinese medicinal herb anti-stress preparation in fish feed is 1.0%-5.0%. According to the compound Chinese medicinal herb anti-stress preparation disclosed by the invention, the free radicals in organisms can be directly eliminated, the negative effects of the free radicals to the normal functions of the tissues and organs of the organisms can be eliminated, a broken immune system can be accelerated to be recovered, the response of the organisms to the stress conditions can be retarded, the immunity capability, the oxidation resistance, the high-density resistance and the lyophilic aeromonas infection resistance of the megalobrama amblycephala can be improved, the palatability of feed can be improved, and the growth of the megalobrama amblycephala can be promoted.

Description

technical field [0001] The invention relates to a compound Chinese herbal medicine anti-stress preparation of bream, a preparation method and a use method thereof, and belongs to the technical field of aquatic compound feed. Background technique [0002] bream ( Megalobrama amblycephala ), belongs to Osteichthyes, Cyprinidae, Cyprinidae, Breaminae, and Bream. Now it is one of the main freshwater aquaculture species in my country. In recent years, the annual output has exceeded 600,000 tons, and there is an upward trend. The physiological characteristics of pomace are large body and small viscera. They are concentrated in the southern region and are easily affected by the high temperature climate. Under the influence of external unfavorable factors, stress occurs, and diseases occur frequently, which brings huge economic losses to the pomfret breeding industry. In order to prevent and control pathogenic bacteria, antibiotics and antibacterial drugs have been used in large q...

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Problems solved by technology

[0010]Some recent patents: Yu Yunzhen et al. applied for a patent "a compound Chinese herbal medicine preparation for fish and its preparation method" (201010162861.1); Zhang Qi et al. applied for a patent "a fish Compound Chinese herbal medicine immune enhancer and its preparation method" (201110201424.0); Zhang Lu et al. applied for a patent "a general compound Chinese herbal medicine immune enhancer for freshwater aquaculture fish" (201110186183.7); Xu Weina et al. applied for a patent "a kind of bream Immunity Enhancer Feed and Its Production Method" (20210033844.7), e...