Microbial agent for aquatic product feeds

Abstract

The present invention is a microbial agent for aquatic product feeds. The microbial agent consists of the following components in parts by weight: 8-15 parts of photosynthetic bacteria, 13-25 parts of nitrifying bacteria, 9-17 parts of lactic acid bacteria, 3-8 parts of lactobacillus acidophilus, 9-14 parts of yeast, 15-35 parts of spore bacteria, 5-9 parts of white-rot fungi, 4-13 parts of streptococcus thermophilus, 1-8 parts of enterococcus faecium, 2-5 parts of enterococcus faecalis, 1-4 parts of stenotrophomonas maltophilia, 0-3 parts of pseudomonas cepacia, and 0-0.5 part of yersinia ruckeri, and also includes 15-23 parts of medical stone powder. The aquatic product feed fermented by the microbial agent can effectively shorten the growth cycle of the aquatic products, reduce the death rate of the aquatic products, improve the survival rate, and can also purify water quality, effectively solve the shortages that water body is eutrophic and insufficient in nutrition, and reduce contents of COD, BOD and toxic substances.

Description

technical field [0001] The invention belongs to the technical field of microorganisms, and in particular relates to a microbial bacterial agent for aquatic product feed. Background technique [0002] With the improvement of society's awareness of aquatic products, more and more aquatic products have become delicacies on people's plates, and the aquatic product breeding industry is becoming more and more popular. However, the current environmental pollution is serious. Due to heavy metals carried by environmental pollution And other harmful substances will be transferred to the human body through the food chain, which will bring potential safety hazards. Moreover, people's excessive development of aquaculture has resulted in a large amount of residual feed, waste, excrement, bacteria, etc. in the aquaculture waters. If it is not treated, it will seriously affect the water quality, and it will seriously affect the taste of the fed feed, seriously affect the appetite of aquatic...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of society's awareness of aquatic products, more and more aquatic products have become delicacies on people's plates, and the aquatic product breeding industry is becoming more and more popular. However, the current environmental pollution is serious. Due to heavy metals carried by environmental pollution And other harmful substances will be transferred to the human body through the food chain, which will bring potential safety hazards. Moreover, people's excessive development of aquaculture has resulted in a large amount of residual feed, waste, excrement, bacteria, etc. in the aquaculture waters. If it is not treated, it will seriously affect the water quality, and it will seriously affect the taste of the fed feed and the appetite of aquatic products, which will cause slow growth of aquatic products and affect economic benefits.

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