Three-dimensional culture method for soft shell crayfishes in indoor circulating water

Abstract

The invention discloses a three-dimensional culture method for soft shell crayfishes in indoor circulating water and belongs to the field of aquatic product culture. Culture equipment and a culture method are provided. The culture equipment comprises a culture box, a goods shelf, a biofilter, a water storage pond, a circulating water pump, an aquaculture thermostat, an aerator, a light supplement lamp and a monitoring camera; and the culture method comprises the steps: preparation before stocking, fry stocking and daily management. The indoor culture is not affected by seasons and weathers, so that the soft shell crayfishes can be supplied all the year round; the culture box can realize microporous aeration by a bottom interlayer to supply oxygen to be saturated, so that not only is the demand of high-speed growth of the crayfishes met, but also the problem that the crayfishes get ill is solved; the aquaculture thermostat is used for setting an optimal temperature for the growth of the crayfishes, so that the crayfishes grow rapidly; the crayfishes live in a single room, so that the phenomenon that the crayfishes kill each other can be avoided, and the culture density and the molting rate are increased; due to the adoption of the monitoring camera, the labor intensity of working personnel can be reduced, and high-quality soft shell crayfish products can be obtained; and the method can also be used for crayfish culture.

Description

Technical field: [0001] The invention relates to aquatic product cultivation, in particular to a method for three-dimensional cultivation of soft-shell crayfish in indoor circulating water. technical background: [0002] The scientific name of crayfish is Crayfish. Because of its omnivorous nature, fast growth speed and strong adaptability, it has become an important economic breeding species in China in recent years, and its breeding technology is very mature. Because the growth of crayfish requires high ambient temperature, the low temperature in winter and spring is not conducive to the growth of crayfish. There is a blank period in the live crayfish market, and the traditional pond culture is far from meeting the needs of the consumer market. [0003] Because of its gorgeous appearance, rich nutrition and delicious meat, crayfish has increasingly become a special dish in hotels and restaurants. However, it is very troublesome to clean crayfish during processing; when ea...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the defects that the existing crayfish production is easily affected by seasons, and the production of soft-shell crayfish is time-consuming and laborious and cannot obtain high-quality products, and proposes an indoor circulating water stereo system that can be produced on a factory scale throughout the year. Methods of breeding soft-shell crayfish.