Preparation method of Chinese herbal medicine compound fermented feed for procambarus clarkii

Abstract

The invention discloses a preparation method of Chinese herbal medicine compound fermented feed for procambarus clarkia. The feed is prepared from a fermentation substrate, a bacterial agent and a Chinese herbal medicine compound extract by a multiple fermentation process; the mass ratio of the bacterial agent, the Chinese herbal medicine compound extract and the fermentation substrate is (0.2-5):(0.2-4):50000, and the fermentation substrate comprises, in parts by mass, 5-15 parts of soybean meal, 30-40 parts of wheat, 30-40 parts of corn, 10-15 parts of bran, 1-5 parts of molasses, 1-3 partsof compound premix and 10-20 parts of water; and the Chinese herbal medicine compound extract comprises, in parts by mass, 15-20 parts of yucca, 15-20 parts of cortex eucommiae, 15-20 parts of radix astragali, 10-15 parts of garlic, 10-15 parts of common fenugreek seeds and 10-15 parts of folium mori. The number, activity and survival time of intestinal probiotics in the product are guaranteed, the Chinese herbal medicine compound extract and the compound premix with specific composition have characteristics of micro ecological preparation and functions of antibiotic-like growth factors, the immunity and disease resistance of the procambarus clarkia can be significantly enhanced, the disease incidence can be decreased, and the feeding quality can be improved.

Description

technical field [0001] The invention belongs to the technical field of aquatic product compound feed, and in particular relates to a preparation method of Procambarus clarkii Chinese herbal medicine compound fermented feed. Background technique [0002] Procambarus clarkii ( Procambarus clarkii ), also known as crayfish, is widely welcomed by consumers because of its delicious meat. In recent years, the artificial breeding of Procambarus clarkii has been in the ascendant all over the country, and has become an important economic breeding species in our country. According to statistics, the breeding scale of many counties in Jiangsu, Hubei and other regions has reached tens of thousands of mu. However, with the rapid expansion of artificial breeding area and the increase of breeding density, on the one hand, the occurrence of diseases is becoming more and more frequent, on the other hand, it is easy to cause problems such as unhealthy intestinal tract, poor digestion and ab...

AI Technical Summary

Problems solved by technology

However, with the rapid expansion of artificial breeding area and the increase of breeding density, on the one hand, the occurrence of diseases is becoming more and more frequent, on the other hand, it is easy to cause problems such as unhealthy intestinal tract, poor digestion and absorption, and deterioration of the breeding environment.