Ecological industrialized culture method and system for litopenaeus vannamei

Abstract

The invention discloses an ecological industrialized culture method and system for litopenaeus vannamei. Fresh seawater sequentially passes through a water treatment area, a high-position pond culturearea, a facility culture area, a solid metabolite collection area and a pond ecological culture area and the wetland purification area to recycle culture wastewater, the water quality pollution is treated in time, thus, the water quality of a shrimp pond is always kept in a good state, and the litopenaeus vannamei can grow normally and healthily.

Description

technical field [0001] The invention relates to the technical field of Litopenaeus vannamei culture, in particular to a method and system for ecologically industrialized culture of Litopenaeus vannamei. Background technique [0002] Litopenaeus vannamei, also known as Penaeus vannamei, is one of the three most productive species of farmed shrimp in the world, alongside Penaeus vannamei and Penaeus monodon. Among them, Litopenaeus vannamei has the characteristics of wide-salinity, miscellaneous food habits, fast growth, high meat yield, strong resistance to water environment, strong disease resistance, high protein, low fat, rich in vitamins and minerals, Contains all the essential amino acids needed by humans, and the meat is delicious. [0003] However, in the prior art, the culture of Litopenaeus vannamei mainly adopts high-density industrialized intensive culture. During the culture process, the circulating water treatment settings are not perfect, fertilization and bait...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the culture of Litopenaeus vannamei mainly adopts high-density industrialized intensive culture. During the culture process, the circulating water treatment settings are not perfect, fertilization and baiting cause the water body to be rich in various organic matter, and a large amount of residual bait and feces will be produced. It causes the deterioration of the shrimp breeding environment. When the breeding wastewater is discharged into the surrounding waters, it will also cause water pollution and eutrophication in the surrounding waters, and the environmental pollution is serious. More importantly, the deterioration of the water quality in the shrimp ponds will also endanger the normal growth of shrimps and even cause diseases.