Feed additive for artificial culture of aristichthys nobilis

Abstract

The invention provides a feed additive for the artificial culture of aristichthys nobilis and relates to the field of aquaculture. The feed additive for the artificial culture of the aristichthys nobilis is prepared from the following raw materials in parts by weight: 6 parts of dried ginger powder, 3 parts of clove, 2 parts of foeniculum vulgare, 3 parts of peach flower essential oil, 5 parts of non-glutinous rice powder, 6 parts of medicated leaven powder, 4 parts of allicin, 11 parts of lysine, 2 parts of glycine, 2 parts of sodium glutamate, 6 parts of glycine betaine, 12 parts of kelp powder and 8 parts of field snail meal. The feed additive for the artificial culture of the aristichthys nobilis has food calling and growth promoting effects, the source of raw materials is stable, the requirements of the aristichthys nobilis to smell and taste of a compound feed can be met, and the feeding speed and the food intake can be obviously increased; active ingredients and the proportion of the feed additive are optimized by the inventor during long-term experiments, the food calling property is enhanced, the anti-stress property of the aristichthys nobilis is obviously improved, the growth speed of the aristichthys nobilis is obviously increased, and the feed coefficient is also reduced; the feed additive is safe and efficient and produces no toxic and side effects after being used for a long time.

Description

Technical field [0001] The invention relates to the field of aquaculture, in particular to a feed additive for artificial breeding of bighead carp. Background technique [0002] China is the world's largest aquaculture country and the only country in the world whose aquaculture output exceeds the catch output. The output of aquaculture products accounts for 70% of the world, and aquaculture occupies a very important position in the national economy. In recent years, my country’s aquaculture has developed rapidly, and freshwater aquaculture, as the most productive aquaculture model, has maintained an average annual growth rate of about 10%. In 2008, my country’s total production of freshwater products reached 22.973 million tons, of which freshwater aquaculture production was 20.725 million tons, accounting for 90% of my country’s total freshwater product production, while natural fishery production was only 2.248 million tons, accounting for about 10% (China Statistics Yearbook, ...

AI Technical Summary

Problems solved by technology

In recent years, due to the use of plant protein and some low-value raw materials in the feed, the feed attraction and growth of some farmed fish have been greatly affected, resulting in reduced food intake, slow growth, and high mortality. This situation has seriously hindered the further development of the freshwater fish farming industry and the feed manufacturing industry.