Grass carp feed containing Chinese herbal medicines

Abstract

The invention relates to the technical field of aquaculture, and specifically relates to grass carp feed containing Chinese herbal medicines. The feed is prepared by the following raw materials by weight: 45-50 parts of corn, 20-22 parts of rye bran, 8-10 parts of fried sunflower seeds, 20-25 parts of soybean meal, 15-18 parts of peanut straws, 12-15 parts of wheat middlings, 3-4 parts of calcium hydrophosphate, 6-8 parts of watermelon peels, 5-6 parts of pumpkin seeds, 8-10 parts of potamogeton distinctus, 8-10 parts of corn tender leaves, 1-2 parts of radix scutellariae, 1-2 parts of radix isatidis, 1-2 parts of radix bupleuri, 0.5-1 part of rheum officinale, a proper amount of salt and 4-5 parts of a phagostimulant. In the prepared grass carp feed, plants such as watermelon peels and potamogeton distinctus that the grass carp likes are added to basic raw materials, thereby increasing palatability of the feed. The Chinese herbal medicines can enhance disease-resistant and bacterium-resistant capacities of the grass carp, so that use of chemical medicines is prevented. The grass carp fed by the feed has enhanced immunocompetence, effectively reduced morbidity, obviously increased in weight and is active in appetite.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a grass carp feed containing Chinese herbal medicine and a preparation method thereof. Background technique [0002] Grass carp is one of the four major freshwater fishes in my country. Its tender meat and few fish bones are widely welcomed by consumers. Grass carp is resistant to rough feeding, grows rapidly, and has low breeding costs. Grass carp farming has also transitioned from traditional pond stocking to Large-scale cage farming, however, in the process of intensive farming, the feeding and management of grass carp is particularly important. Most of the existing grass carp feeds have problems such as unbalanced nutrition, excessive addition of hormone drugs, and high content of heavy metals, which cause grass carp to be prone to The emergence of various diseases and drug residues has seriously affected the breeding benefits of grass carp. Therefore, in order to improve t...

AI Technical Summary

Problems solved by technology

[0002] Grass carp is one of the four major freshwater fishes in my country. Its tender meat and few fish bones are widely welcomed by consumers. Grass carp is resistant to rough feeding, grows rapidly, and has low breeding costs. Large-scale cage farming, however, in the process of intensive farming, the feeding and management of grass carp is particularly important. Most of the existing grass carp feeds have problems such as unbalanced nutrition, excessive addition of hormone drugs, and high content of heavy metals, which lead to grass carp being prone to The emergence of various diseases and drug residues seriously affects the breeding benefits of grass carp. Therefore, in order to improve the breeding benefits, changing the feed formula, ensuring balanced nutrition, and improving the disease resistance and antibacterial ability of grass carp are the most fundamental solutions

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