Freshwater shrimp feed

Abstract

The invention relates to the technical field of aquaculture and specifically relates to a freshwater shrimp feed. The feed is prepared from the following raw materials in parts by weight: 8-10 parts of millet bran, 8-10 parts of barley bran, 10-12 parts of bean cake, 10-12 parts of rye, 6-8 parts of potato powder, 15-18 parts of corns, 5-6 parts of fried peanut powder, 6-8 parts of cedar moss powder, 2-3 parts of meat and bone meal, 2-3 parts of imported fish meal, 2-3 parts of lamp liver powder, 4-5 parts of black tea residue, 2-3 parts of fermented bean curd, 3-4 parts of dried-powder of housefly larvae, 2-3 parts of egg shell powder, 6-8 parts of water hyacinth, 2-3 parts of garlic juice, a proper amount of salt and 4-5 parts of phagostimulant. The feed prepared in the invention is rich in material type and good in palatability, satisfies the omnivorous characteristics of the freshwater shrimps, and contains various fine protein raw materials, so that the fed freshwater shrimps are quick in growth and obvious in weight gain; the garlic juice can be used for strengthening the antibacterial ability of the freshwater shrimps, and reducing the disease occurrence probability. Besides, all the raw materials of the feed are pure natural green raw materials without a drug residue phenomenon.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a freshwater shrimp feed and a preparation method thereof. Background technique [0002] Freshwater shrimp is delicious and nutritious. It is a high-quality aquatic product with high protein and low fat. Mature, there are many ways to raise freshwater shrimp, such as single culture in ponds, continuous cropping of rice and shrimp, etc. No matter what kind of farming method is adopted, in order to improve the breeding efficiency, the feeding and management links must be strengthened. The existing commercial feed nutrition preparation is not balanced , the lack of some trace elements leads to slow growth and cannibalism of freshwater shrimp, which seriously affects the breeding benefits. The fundamental way to solve these problems is to adjust the feed structure and supplement trace elements to provide a basis for the rapid growth and development of freshwater shrimp. Content...

AI Technical Summary

Problems solved by technology

[0002] Freshwater shrimp is delicious and nutritious. It is a high-quality aquatic product with high protein and low fat. Mature, there are many ways to raise freshwater shrimp, such as single culture in ponds, continuous cropping of rice and shrimp, etc. No matter what kind of farming method is adopted, in order to improve the breeding efficiency, the feeding and management links must be strengthened. The existing commercial feed nutrition preparation is not balanced , the lack of some trace elements leads to slow growth and cannibalism of freshwater shrimp, which seriously affects the breeding benefits. The fundamental way to solve these problems is to adjust the feed structure and supplement trace elements to provide a basis for the rapid growth and development of freshwater shrimp