Compound feed for preventing and treating gills bleeding of carassius auratus gibelio and application method of compound feed

Abstract

The invention provides a compound feed for preventing and treating gills bleeding of carassius auratus gibelio. The compound feed is prepared from the following components in percentage by weight: 5%-10% of fish meal, 1%-15% of tenebrio molitor flour, 0.2%-10% of ginseng, 0.2%-5% of radix achyranthis bidentatae, 0.2%-5% of mushroom, 0%-10% of acanthopanax root, 0.2%-10% of herba epimedii, 0.2%-5% of liquorice, 20%-30% of cottonseed meal, 0%-5% of rapeseed meal, 5%-10% of bean pulp, 15%-20% of peanut meal, 5%-15% of soya-bean oil, 15%-20% of wheat, 0.2%-0.5% of choline chloride, 2% of monocalcium phosphate and 1.5% of gunk. Long-term breeding proves that the compound feed for preventing and treating gills bleeding of carassius auratus gibelio, prepared from an insect protein source and Chinese medicine raw materials as feed raw materials, is provided for the first time; and the effect of reducing gills bleeding is significant, thus the survival rate of breeding is significantly increased; and the compound feed is high in pertinence, good in effect, obvious in economic value and worthy of large-range popularization and application.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to a compound feed for preventing gill bleeding of heterogeneous gibel crucian carp and a use method thereof. Background technique [0002] Cyprinid herpesvirus 2 (CyHV-2), also known as herpesvirus hematopoietic necrosis virus, is the pathogen of goldfish hematopoietic organ necrosis that causes a large number of goldfish deaths. Both belong to the species of crucian carp (Carassius auratus), have the same susceptibility to the virus, and are another natural host of CyHV-2. Allogenetic gibel carp has been widely cultured in China because of its delicious meat, fast growth and high yield, and occupies a pivotal position in freshwater aquaculture. The herpes virus disease of crucian carp caused by CyHV-2 infection is the only viral disease found to infect heterogeneous gibel crucian carp so far. It has a high mortality rate, great harm and strong infectivity. When the water ...

AI Technical Summary

Problems solved by technology

From 2012 to 2014, in Sheyang, Jianhu, coastal Jiangsu, the incidence rate was as high as 90%. So far, there is no effective prevention and control method for the "gill bleeding" of heterogeneous gibel crucian carp, and the annual loss is huge. The main threat to crucian carp farming in my country

So far, there is no compound feed specifically aimed at improving the anti-virus ability of heterogeneous gibel crucian carp, thereby improving the function of preventing and treating gill bleeding of heterogeneous gibel carp