Compound additive premix for promoting growth of penaeus monodon, and preparation method and using method thereof

Abstract

The invention discloses a compound additive premix for promoting growth of penaeus monodon. The compound additive premix for promoting growth of penaeus monodon consists of the following components in percentages by weight: citric acid 5%-10%, bacillus subtilis 30%-40%, stachyose 10%-15%, apple powder 10%-15%, malt 5%-8%, egg-white powder 15%-20% and serum powder 5-10%. Four-stage prevention and control are carried out by microecologics, Chinese herbal medicines, a nutrient enhancer, an acidifying agent and the like, the functions of the digestive system of the penaeus monodon are improved, a probiotics group is established, and meanwhile, the feeding ability of the penaeus monodon and non-nutritive growth factors for rapid growth are improved effectively.

Description

technical field

[0001] The invention relates to a feed additive for prawns, which belongs to the technical field of feed, in particular to a compound additive premix for promoting the growth of Penaeus monodon and its preparation method and use method. Background technique

[0002] Penaeus monodon (Penaeus monodon), commonly known as grass shrimp, monodon prawn, etc., is one of the three major prawn species in the world. Due to the influence of diseases such as white spot syndrome since 1992, the farming of Penaeus monodon in my country has gradually been replaced by Penaeus vannamei. However, during the continuous breeding process of Penaeus vannamei, especially after 2012, the breeding of Penaeus monodon was full of diseases, and the farming situation gradually deteriorated. AHPNS (Acute Hepatopancreas Necrosis Syndrome), which ravaged Penaeus vannamei farming in China and Southeast Asia from 2012 to 2013, is a typical digestive system disease. The success rate of the or...