Low-fishmeal jewfish extruded compound feed for resource utilization of salicornia bigelovii

Abstract

The invention discloses a low-fishmeal jewfish extruded compound feed for resource utilization of salicornia bigelovii. The disadvantage that existing feed fish meal is high in dosage is overcome, wastes are changed into treasures, and salicornia bigelovii resource is developed and utilized at high value. The feed product is mainly prepared from raw materials of salicornia bigelovii ferment powder, steam fish meal, corn starch, bean pulp, sesame seed meal, rapeseed dregs, molasses yeast, fish oil, animal fat, sodium alginate, soy bean lecithin, monocalcium phosphate, decavitamin, composite mineral substance, allicin, bacillus subtilis, lactobacillus, amylase and non-starch polysaccharide enzyme; the salicornia bigelovii ferment powder is prepared from the raw materials of astragalus membranaceus, imperata cylindrical, liquorice, schisandra chinensis, hawthorn powder and medicated leaven through a two-step fermentation technology. The product has the advantages that the fast growth of turbot is significantly promoted, the breeding survival rate is increased, the breeding cost is reduced, the breeding digestion and absorption rate is improved, nitrogen and phosphorus excretion is reduced, the breeding environment is improved, and the low-fishmeal jewfish extruded compound feed has relatively high cost performance and popularization and application value.

Description

technical field [0001] The invention relates to a sea bass puffed compound feed added with saline-alkali biological resource salicornia, belonging to the field of aquatic feed processing. Background technique [0002] Salicornia, also known as sea asparagus, sea antler, sea caterpillar, rich cabbage, etc., belongs to Liceae plants, Salicornia genus, in the classification of halophytes, it belongs to euhalophytes with succulent stems, and it is more common in swamps and salt lakes Next to and to the beach. The dry plant of Salicornia contains 5-20% cellulose, 9.0% protein, and is rich in 8 kinds of amino acids, trace elements and vitamins necessary for the human body. The content of carotene is 40 times higher than that of ordinary vegetables, and it also contains natural plant health salt. And natural plant alkaloids (micro saponins), have the effects of lowering cholesterol and lowering blood pressure. The planting of Salicornia has important application value for improvi...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of puffed sea bass compound feed which utilizes salicornia as a resource and has the advantages of comprehensive nutrition and high nutrient digestibility, which not only overcomes the problem of incomplete nutrition of existing sea bass feed, but also reduces the pollution to the water environment Problems, turning waste into treasure High-value development and utilization of salicornia resources, reducing the dependence of sea bass farming on fish meal