Functional biological feed for intensified breeding of cherax quadricarinatus and preparation method of functional biological feed

Abstract

The invention discloses a functional biological feed for intensified breeding of cherax quadricarinatus, belongs to the technical field of breeding of the cherax quadricarinatus, and solves the problems of low stress, low immunity and low quality of the cherax quadricarinatus, which cannot be solved by a conventional feed. The functional biological feed comprises the following components in percentage by mass: 15-25% of imported fish meal, 6-10% of fermented peanut meal, 10-16% of fermented soybean meal, 3-5% of yeast cream, 4-8% of shrimp shell powder, 15-25% of high gluten flour, 8-15% of corn flour, 2-4% of calcium dihydrogen phosphate, 2-5% of soybean phospholipid, 2-4% of fish oil, 1-3% of soybean oil, 2% of a vitamin mineral premix and 2% of a functional additive. The invention further discloses a preparation method of the feed. The functional biological feed disclosed by the invention specially overcomes the defects that the stress and the immunity are reduced and the quality isreduced, which are possibly caused by an intensified breeding mode of the cherax quadricarinatus in a greenhouse or a workshop and the like, and has the effects of being balanced in nutrients, and capable of promoting growth, improving meat quality flavor, increasing the survival rate, reducing water pollution and the like.

Description

technical field [0001] The invention belongs to the technical field of red crayfish cultivation, and in particular relates to a functional biological feed for intensive cultivation of red crayfish and a preparation method thereof. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, people now have higher and higher requirements for the quality of aquatic products. Shrimp, as a common aquatic product, plays an important role in people's lives. people's quality of life. [0003] Red-clawed crayfish is one of many species of shrimp, and red-clawed crayfish is an omnivorous animal; under natural conditions, it mainly feeds on organic debris, epiphytic algae, filamentous algae, roots, leaves and Debris; animal food likes to eat waterworms, earthworms, eggs, pupae, snails, mussels, fish, etc. of aquatic insects. [0004] However, the existing red crayfish farming generally adopts intensive f...

AI Technical Summary

Problems solved by technology

[0006] In view of the fact that the existing feed cannot solve the problems of red crayfish stress, low immunity and quality decline, the purpose of the present invention is to provide a functional biological feed for intensive cultivation of red crayfish and its preparation method to solve the above background questions raised in technology