Breeding method of original ecological health penaeus vannamei larvae

Abstract

The invention belongs to the technical field of aquaculture, and provides a breeding method of original ecological health penaeus vannamei larvae. The method comprises the following steps: disinfecting a closed cultivation workshop and a cultivation pool; introducing disinfected seawater into the cultivation pool; adding ethylenediaminetetraacetic acid (EDTA) and biological live bacteria to the cultivation pool; and stocking larvae produced by parent health penaeus vannamei without specific virus in the cultivation pool, strictly controlling stocking density, cultivating the larvae at low temperature below 31 DEG C, adding different feeds which are free from pathogen through virus detection to the larvae at different stages, and carrying out strict disinfection and virus detection during the whole cultivation process, wherein, antibiotics is prohibited or drugs can not be overused. The penaeus vannamei larvae bred by the method has no specific virus and no or little antibiotics and drug residues, and has strong disease resistance and longer production period, thus the method is an original ecological health penaeus vannamei larvae breeding method.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a breeding method of original ecological healthy Penaeus vannamei seedlings. Background technique [0002] Vannamei is a high-quality high-grade food. Its meat is delicious and nutritious, and it is deeply loved by people. Because of its low saturated fatty acid and cholesterol content, it is a high-quality food for preventing cardiovascular and cerebrovascular diseases and ensuring people's health. Penaeus vannamei is sold at a high price in domestic and foreign markets, and the economic benefits of developing the shrimp farming industry are significant. In recent years, due to the low quality of domestic Penaeus vannamei shrimp seedlings, a large number of drugs have been used in the breeding process, resulting in unqualified products with high drug residues, which have brought huge losses to producers. At the same time, for the health of consumers, the origina...

AI Technical Summary

Problems solved by technology

In recent years, due to the low quality of domestic Penaeus vannamei shrimp seedlings, a large number of drugs have been used in the breeding process, resulting in unqualified products with high drug residues, which have brought huge losses to producers. At the same time, for the health of consumers, the original ecological health The breeding method of Penaeus vannamei shrimp seedlings, the implementation of healthy farming, is the only choice to ensure the sustainable development of the shrimp industry