Organic grass carp forage and preparation method

Abstract

The invention discloses an organic grass carp forage and a preparation method. The forage is characterized by comprising the following components by weight: 7%-10% of natural fish meal, 15%-20% of organic soybean cake powder, 10%-15% of organic wheat bran, 14%-18% of organic rice bran, 5%-8% of Typha angustifolia powder, 10%-12% of Leersia hexandra grass powder, 6%-10% of zizania grass powder, 3%-8% of yeast powder, 6%-10% of organic vegetable powder, 3%-5% of organic flour, 1%-3% of spirulina powder, 1% of Chinese herbal medicinal powder, 0.1% of EM bacteria, and 0.1% of brown sugar. The formula of the forage involves a plurality of organic raw materials, and provides a forage foundation for organic grass carp production. The organic grass carp forage prepared according to the formula has the advantages of comprehensive nutrition, good palatability, easy digestion and quick absorption. The forage can promote grass carps to grow robustly when it is applied to feed grass carps, which can have strong disease resistance and a high feed survival rate, so that the forage has very good effects on fingerling and adult fish feeding. The organic grass carp forage involved in the invention has the characteristics of wide raw material sources, easy and practical operation, reasonable proportioning, and low cost.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to an organic grass carp feed and a preparation method. Background technique [0002] Organic grass carp refers to the natural grass carp produced in the natural state. During its production and processing, the use of chemical fertilizers, chemical fish medicines, artificial feed additives and other chemical substances is strictly prohibited; this kind of grass carp not only retains a large amount of nutrients, It also avoids the residue of harmful substances, so it is a healthy and safe food; the common organic food in the market is mainly organic vegetables, grains and "organic fish". Generally, "organic fish" are produced in unpolluted lakes and reservoirs, so the selenium, zinc, iron and other minerals contained in this fish are higher than ordinary fish; because organic food has higher requirements for raw materials, production, processing, etc. Therefore, its price is ...

AI Technical Summary

Problems solved by technology

[0003] Because the production of organic grass carp is inseparable from feed, and the supply of natural feed is limited, and its ingredients are single, which cannot meet the growth requirements of organic grass carp, which limits the industrial scale of organic grass carp and restricts people's large demand for organic grass carp. A kind of organic grass carp feed that meets the requirements of organic grass carp and can be supplied in large quantities has become a key link in the production of organic grass carp; there is no report about organic grass carp feed yet, and organic grass carp feed needs to be developed