Feed additive for prawn culture

Abstract

The invention discloses a feed additive for prawn culture and belongs to the technical field of sea food culture. The feed additive for prawn culture is prepared from raw materials by weight of 10-14 parts of isatis roots, 10-14 parts of honeysuckle, 16-22 parts of polygonum cuspidatum, 10-14 parts of fructus forsythiae, 8-10 parts of rheum officinale, 10-15 parts of oldenlandia diffusa and 10-15 parts of oriental wormwood. The feed additive adopts pure Chinese herbal medicine as raw materials, the body function of prawn can be enhanced, functions of clearing heat and removing toxicity are realized, the morbidity of the prawn is effectively reduced, the survival rate of the prawn is higher, and hypoxia tolerance of the prawn can be enhanced simultaneously.

Description

technical field [0001] The invention relates to the technical field of marine product cultivation, in particular to a feed additive for shrimp cultivation. Background technique [0002] Prawn is a kind of rare seafood shrimp. There are many species produced in the oceans around the world, including Penaeus monodon, Penaeus meji, and Penaeus vannamei. Prawns are very popular because of their rich nutrition, soft meat and easy digestion. Due to the depletion of marine fishery resources, people's demand for prawns is increasingly dependent on artificial farming. Therefore, the worldwide prawn farming industry is developing rapidly. In marine aquaculture, the added value of aquaculture prawns is relatively large, but the risk of aquaculture is also relatively large, because the aquaculture environment, feeding feed and feeding methods of prawns are very easy to affect the prawns during the aquaculture process. growth, resulting in high cost of breeding. At the same time, shr...

AI Technical Summary

Problems solved by technology

In marine aquaculture, the added value of prawn farming is relatively large, but the risk of aquaculture is also relatively high. This is because during the aquaculture process of prawns, it is very easy to affect the growth of prawns due to factors such as the aquaculture environment, feeding feed and feeding methods. growth, resulting in high cost of breeding

At the same time, shrimps are prone to diseases during the breeding process

However, the traditional method of drug administration has a relatively large negative impact, and the method of adding traditional Chinese medicine additives to shrimp feed is also due to the fact that traditional Chinese medicine is rare and expensive, and the cost of breeding increases.

When the water body of shrimp culture is hypoxic, the incidence of shrimp will increase. At the same time, after the shrimp is fattened out of the pond (sea), in the process of transportation and sales, the hypoxia will easily lead to the death of the shrimp and reduce its market value.