Feed additive for controlling hemorragic disease of grass carp

Abstract

The invention discloses a feed additive for controlling the hemorragic disease of grass carp. The feed additive is prepared from, by weight, 1-10 parts of pine needle meal, 3-18 parts of humifuse euphorbia herb, 3-15 parts of radix angelica sinensis, 3-18 parts of Chinese tallow tree, 1-15 parts of honeysuckle flower, 5-30 parts of allicin, 1-15 parts of folium syringae, 1-12 parts of semen pharbitidis, 3-18 parts of table salt, 1-12 parts of rhizoma atractylodis, 3-18 parts of hawthorn fruit and 0.2-10 parts of malt. The feed additive can prevent and treat the hemorragic disease of freshwater aquaculture grass carp, and has remarkable treatment and prevention effects on viral hemorrhagic disease, bacterial septicemia, hemolytic ascitic disease and hemorrhagic ascites syndromes caused by parechovirus and underjaw, oral cavity, branchial gland, gill rot, anus redness and swelling and red skin disease caused by yersinia ruckeri.

Description

Technical field [0001] The invention relates to the technical field of feed, in particular to a feed additive for controlling hemorrhagic disease of grass carp. Background technique [0002] Grass carp belongs to the genus Cypriniformes Cyprinidae, Yalu subfamily. Common names of grass carp are: carp, carp, oil carp, grass carp, white carp, grass carp, grass root (northeast), thick carp (Lunan), sea carp (southern), mixed, black herring, etc. English name: Grass carp. The rivers and lakes that inhabit the plains generally prefer to live in the middle and lower layers of the water and nearshore areas with aquatic grasses. Lively, swimming quickly, often foraging in groups. It is a typical herbivorous fish. Grass carp feeds on larvae and algae at its juvenile stage, while grass carp also eats meat, such as earthworms and dragonflies. Overwinter in the deep waters of mainstreams or lakes. The broodstock has a swimming habit in the reproductive season. It has been transplanted...

AI Technical Summary

Problems solved by technology

There is no feed with better treatment of hemorrhagic diseases