Technique for sustainable aquaculture of litopenaeus vannamei and penaeus monodon in ecological ponds

Abstract

The invention discloses a technique for sustainable aquaculture of litopenaeus vannamei and penaeus monodon in ecological ponds. The area of each shrimp pond is not fixed and is generally 20 mu, in regard to each pond, the pond bottom is sandy mud or silty, the water quality is better, the pollution is less, planktons are rich, the proportion of seawater is about 1.024, the pH value is about 8.0,each shrimp pond has the water depth of 2 meters and is provided with a water inlet and a water outlet which are independent, and the water inlets and the water outlets are preferably separated independently, so that the irrigation and drainage requirements of shrimp aquaculture are met, and automatic irrigation and drainage cannot be carried out in a neap season. According to the technique for sustainable aquaculture of litopenaeus vannamei and penaeus monodon in the ecological ponds, solar exposure for pond bottoms and the comprehensive pond disinfection enable germs and bacteria in the shrimp ponds are eradicated, and harm during aquaculture of litopenaeus vannamei and penaeus monodon is avoided; regular water quality detection enables data in a water body convenient to control, accordingly the prevention effect is achieved, diseases during shrimp aquaculture are minimized, litopenaeus vannamei aquaculture in summer is avoided, and the disease frequency during aquaculture is minimized.

Description

technical field [0001] The invention relates to the field of culture technology, in particular to a sustainable culture technology of Litopenaeus vannamei and King prawn in ecological ponds. Background technique [0002] Litopenaeus vannamei, also known as Penaeus vannamei, also known as white-footed shrimp and Penaeus vannamei, is native to the Pacific coast waters of Central and South America. It grows in tropical, subtropical, warm temperate, and temperate seas. It is distributed on the west coast of the Pacific Ocean and has a life cycle of one year. , is the main cultured prawn species in my country, and its output is the first in the world, and it is also one of the main aquatic product species exported by my country. The culture of Litopenaeus vannamei in my country is basically a pond culture method, but at present, there are many diseases of Litopenaeus vannamei, and the culture The risk is high, the adult shrimp is small, and the quality is low. King Kong prawn, also...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention provides a sustainable cultivation technology of Litopenaeus vannamei and King prawns in ecological ponds, which solves the problem that the high temperature in summer causes many diseases of Litopenaeus vannamei, and long-term cultivation of a single species easily causes the ecological environment of the pond In addition, the frequent occurrence of diseases in the breeding process and the decline of breeding benefits