High-grade black carp feed and preparation method thereof

Abstract

The invention discloses high-grade black carp feed and a preparation method thereof. The high-grade black carp feed is prepared from, by weight, 15-25 parts of bean flour, 10-20 parts of flour of colza seeds, 10-15 parts of rice bran, 5-10 parts of wheat starch, 8-15 parts of straw powder mainly comprising bean straw, 8-15 parts of wheat bran, 8-10 parts of field-snail-meat powder, 8-10 parts of earthworm powder, 5-7 parts of fish bone meal, 10-12 parts of hollow sacred lotus cotyledon, 8-10 parts of folium artemisiae argyi, 2-4 parts of garlic leaves, 2-4 parts of duckweed and 60-100 parts of water. The high-grade black carp feed has the advantages that the bean flour, the flour of colza seeds, the rice bran, the wheat starch, the straw powder mainly comprising the bean straw, the field-snail-meat powder, the earthworm powder and the fish bone meal all adopt original ecology feed, additives do not exist, and the scramble rate of black carps for the feed is increased; the mouth ulceration disease, the body surface blood spot disease and the intestinal flatulence disease of the black carps are prevented; the black carps fed through the feed are smooth and tender in mouthfeel and rich in nutrition; the optimal feeding time of the feed ranges from June to September, and the weight of the black carps is rapidly increased.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a high-grade herring feed and a preparation method thereof. Background technique [0002] In the aquaculture industry, when herring grows to 6-8 catties, the demand for food is increasing. The control of food intake has a great relationship with the combination of feed ingredients, and it also affects the survival rate and quality of herring Most of the feeds sold on the market at present contain hormone components, which have a greater impact on the initial growth of herring, poor palatability, and shortcomings such as getting sick easily. Contents of the invention [0003] The object of the present invention is to provide a high-grade herring feed with balanced nutrition, improved survival rate and quality of herring, and rapid weight gain and a preparation method thereof. [0004] The object of the present invention is achieved through the following technical solutions: ...

AI Technical Summary

Problems solved by technology

[0002] In the aquaculture industry, when herring grows to 6-8 catties, the demand for food is increasing. The control of food intake has a great relationship with the combination of feed ingredients, and it also affects the survival rate and quality of herring ; Most of the feeds sold on the market currently contain hormone ingredients, which have a greater impact on the initial growth of herring, poor palatability, and easy to get sick.