Fish feed containing Chinese herbal medicines and preparation method thereof

Abstract

The invention provides a fish feed containing Chinese herbal medicines and a preparation method thereof, and belongs to the field of fish feeds. The purposes of promoting fish growth, improving fish resistance and enhancing fish disease prevention and control capability are achieved. A semen diluent capable of increasing the fertilization rate of the Yellow River catfish and used at present is prepared from a basal feed and a traditional Chinese medicine composition, the basal feed is prepared from 50% of fish meal, 20% of soybean meal, 3% of shrimp meal, 16.5% of flour, 3.9% of fish oil, 3% of corn oil, 1% of lecithin, 0.5% of choline, 0.5% of VC phosphate, 0.1% of DMPT, 1% of compound vitamin and 0.5% of compound mineral salt, and the traditional Chinese medicine composition is prepared from 20 g of swallowwort root, 20 g of bighead atractylodes rhizome, 30 g of wrinkled gianthyssop herb, 20 g of poria cocos and 20 g of fructus amomi. The traditional Chinese medicine composition is soaked in 2L of distilled water for 30 minutes, boiled with big fire for 5 minutes and decocted with slow fire for 30 minutes to prepare decoction, residues are filtered, and the ratio of the filtered decoction to the basal feed is 1: 50.

Description

technical field [0001] The invention belongs to the field of fish feed, and in particular relates to a fish feed containing Chinese herbal medicine and a preparation method thereof. Background technique [0002] In recent years, with the gradual development of the Yellow River catfish breeding industry towards artificial large-scale and intensive farming, diseases frequently occur during the breeding process. The Yellow River catfish is a carnivorous fish. In order to avoid biting each other and save feeding costs, the Yellow River catfish The feed is changed from meat to feed. Due to the decline of the body's resistance, it is easy to get enteritis and cause a large number of fish deaths. In order to prevent the occurrence of diseases, promote the growth and development of the Yellow River catfish and improve the utilization rate of feed, farmers often use feed containing a large amount of chemical synthesis. Additives and antibiotics are mixed with bait and fed, which lead...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the gradual development of the Yellow River catfish breeding industry towards artificial large-scale and intensive farming, diseases frequently occur during the breeding process. The Yellow River catfish is a carnivorous fish. In order to avoid biting each other and save feeding costs, the Yellow River catfish The feed is changed from meat to feed. Due to the decline of the body's resistance, it is easy to get enteritis and cause a large number of fish deaths. In order to prevent the occurrence of diseases, promote the growth and development of the Yellow River catfish and improve the utilization rate of feed, farmers often use feed containing a large amount of chemical synthesis. Additives and antibiotics are mixed with bait and fed, resulting in drug resistance and serious drug residues in fish, which seriously affects the sustainable and green development of catfish breeding in the Yellow River

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