Red feed attractant for cherax quadricarinatus and preparation method of red feed

Abstract

The invention discloses a red feed attractant for cherax quadricarinatus. The red feed is prepared from the following components in parts by mass: 10 to 15 parts of ferulic roots, 5 to 8 parts of daghestan sweetclover herb, 3 to 5 parts of wheat brans, 5 to 10 parts of corn proteins, 10 to 15 parts of fish flour, 5 to 10 parts of lard oil, 2 to 5 parts of a phagostimulant, 6 to 10 parts of algae and 2 to 5 parts of lactic acid bacteria. The invention further discloses a preparation method of the red feed attractant for cherax quadricarinatus. By use of the phagostimulant, the feed greatly improves the food intake ability of the cherax quadricarinatus and has a relatively good attractant effect on the cherax quadricarinatus; hawthorns are added, so that the feed is red and is high in allurefor the cherax quadricarinatus; furthermore, in the feed, ferulic acid is extracted from the ferulic roots, so that the allure of the feed for the cherax quadricarinatus is further improved to guarantee a good food intake effect of the cherax quadricarinatus and high food intake speed; meanwhile, by adding of the corn proteins and the lactic acid bacteria in the feed, the immunity of the cherax quadricarinatus is enhanced; the red feed is convenient to use and good in food intake effect.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a red feed which is attractive to 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] But in the breeding process of existing red crayfish, the selection of feed is particularly important. The f...

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Problems solved by technology

[0004] But in the breeding process of existing red crayfish, the selection of feed is particularly important. The feed of existing red crayfish is varied, but the feeding effect of red crayfish is poor, which causes some inconvenience to people's raising. , and the existing red crayfish has poor immunity during the breeding process and is easy to die, which causes some inconvenience to people's breeding