Chinese herbal medicine feed additive capable of preventing ichthyophthiriasis of golden trouts and usage thereof

Abstract

The invention discloses a Chinese herbal medicine feed additive capable of preventing ichthyophthiriasis of golden trouts and a usage thereof. The Chinese herbal medicine feed additive capable of preventing the ichthyophthiriasis of the golden trouts comprises the following ingredients in parts by weight: 9-13 parts of tasselflower thrumwort leaves, 30-35 parts of cortex meliae, 10-13 parts natant salvinia herb, 8-13 parts of herba hedyotis, 7-12 parts of roots of Chinese pulsatilla, 3-5 parts of wild chrysanthemum, 2-4 parts of semen lepidii, and 1-3 parts of semen raphani. The invention has the following beneficial effects: the additive disclosed by the invention has antiseptic, detoxification and insecticidal effects, and is capable of effectively preventing occurrence of bacterial and viral diseases; and the additive has the functions of expelling and killing ichthyophthirius adults and larvae in the golden trout body so as to improve body immunity of the golden trouts; moreover, the additive is a purely natural substance which is not liable to cause the problems of drug resistance and drug residues after long-term usage. A usage method of the Chinese herbal medicine feed additive capable of preventing the ichthyophthiriasis of the golden trouts disclosed by the invention is capable of rapidly damaging cell walls and cell membranes of Chinese herbal medicines so as to ensure full exposure of active drug components in the cells.

Description

technical field [0001] The invention relates to the technical field of processing aquatic product feed additives, in particular to a Chinese herbal medicine feed additive for preventing golden trout melon worm disease and its application. Background technique [0002] Golden trout, belonging to the genus Salmonidae of Salmonidae, is a cold-water fish with delicious meat, rich nutrition, less spines and more meat, and high edible value. In the process of golden trout breeding, there will be a common disease of fish - small melon worm disease. Small melon worm disease often occurs in high-density cultured juvenile fish. There are many white spots on the body surface and gills of the diseased fish, and the mucus increases, so it is also called white spot disease. The current preventive measures mainly adopt drug treatment, but the problem of drug residue that follows makes the breeding enterprises complain endlessly. Therefore, it is necessary to provide a feed additive capa...

AI Technical Summary

Problems solved by technology

The additive is non-toxic and has no side effects, and has a good curative effect on small melon worms such as fish, loach, and field eel. However, this additive cannot be added to the feed as bait for golden trout, and the preventive effect is not very good.