High-performance environment-friendly shrimp fodder and preparation method thereof

Abstract

The invention discloses high-performance environment-friendly shrimp fodder and a preparation method thereof. The fodder for sea shrimps and freshwater shrimps is prepared by substituting raw materials, such as earthworm powder, snail powder, fly larvae powder, yeast, and the like for protein raw materials, such as fish meal, meat, bone meal, and the like, substituting peanut powder for soybean meal, substituting minor cereal tapioca for staple food grain, such as corn, wheat, and the like, and substituting the mechanism effects of peptide substances in maggot powder, enzymes of earthworm powder, enzymes of a multifunctional plasminogen activator, microbial probiotics flora, pathogenic bacteria inhibitor, and the like for chemical growth hormones and chemical medical antibiotics. The high-performance environment-friendly shrimp fodder is characterized by being prepared from the following raw materials by weight parts: 30-50 parts of virus-free cassava, 10-20 parts of earthworm powder, 5-20 parts of snail powder, 5-15 parts of fly larvae powder, 6-20 parts of yeast, 5-10 parts of peanut powder, 1-4 parts of garlic powder, 1-4 parts of mineral trace elements, 2-5 parts of amino acids, 0.5-2 parts of lecithin, 0.5-2 parts of vitamins, 0.5-3 parts of multifunctional plasminogen activator and 0.5-3 parts of microbial probiotics. The invention has the advantages of improved fodder quality, decreased production cost, improved safety rate of culture food, and the like.

Description

Technical field: [0001] The patent of the invention belongs to the category of agriculture and environmental protection industries. Through innovative combination of raw material formulas and preparation methods, high-quality, high-performance and environmentally-friendly shrimp feed is produced. Background technique: [0002] China's shrimp farming industry is entering a stage of rapid development. Shrimp feed directly affects yield and quality. Traditionally, fish meal, meat and bone meal, soybean meal, corn, and wheat are the main raw materials for the concentrated feed used in shrimp farming. In the production of shrimp feed, the source of raw materials has become a major problem: overfishing in the ocean has resulted in a sharp reduction in fishmeal production, and the main protein in the feed is facing unsustainable conditions; the prices of traditional feed grains such as corn, soybeans, wheat, and rice are soaring, and the supply of goods is in short supply; excessive...

AI Technical Summary

Problems solved by technology

In the production of shrimp feed, the source of raw materials has become a major problem: overfishing in the ocean has resulted in a sharp reduction in fishmeal production, and the main protein in the feed is facing unsustainable conditions; the prices of traditional feed grains such as corn, soybeans, wheat, and rice are soaring, and the supply of goods is in short supply; excessive feed additives The use, abuse of chemical growth hormones and chemical antibiotics, resulting in excessive residues, has become a "killer" of food safety; improper feed formulation, indigestion, and eutrophication of feces, making it fermented to produce a large amount of ammonia and hydrogen sulfide odor Odor body, followed by excretion and become a source of environmental pollution

[0003] The problem of feed has long plagued the shrimp farming industry. Cost is the key. For every 10% increase in the proportion of protein raw materials in the feed, the feed cost will increase by 8% to 13%. Under market competition, farmers are often unbearable