Method for cultivating stichopus japonicus in triple pond

Abstract

The invention provides a method for cultivating stichopus japonicus in a triple pond. The method is characterized by comprising the steps that a large pond is internally separated into three breeding ponds capable of draining and clearing respectively; the three breeding ponds are divided into stichopus japonicus seedling breeding ponds in small specifications, stichopus japonicus seedling breeding ponds in medium specifications and stichopus japonicus seedling breeding ponds in large specifications; net boxes are arranged in water of the stichopus japonicus seedling breeding ponds in the small specifications; holothurian breeding net cages are laid at the bottoms of the ponds; and holothurian breeding net cages are only laid at the bottoms of the stichopus japonicus seedling breeding ponds in the medium specifications and the stichopus japonicus seedling breeding ponds in the large specifications. The stichopus japonicus is cultivated in the breeding ponds in the small, medium and large specifications in a step-by-step relaying manner respectively according to requirements of the specifications of thrown stichopus japonicus seedlings sequentially with the growth of the stichopus japonicus seedlings; when one of the ponds is changed, the original pond can be cleared and disinfected; the seedlings are supplied again from the cultivating pond in the last stage, so that the breeding ponds are cleared and repaired timely and effectively; the empty-pond stop production time can be reduced; the growth rate of the stichopus japonicus is increased greatly; the breeding benefits are improved; and the product quality is guaranteed.

Description

technical field [0001] The invention relates to seawater culture technology, in particular to a method for growing sea cucumbers in triple ponds. Background technique [0002] In the sea cucumber farming industry, pond culture is one of the leading farming methods, but practitioners generally have one-sided or misconceptions that sea cucumber pond culture is not demanding on the environment, has strong adaptability, and is easy to breed. 2,000-5,000 heads / kg of small-sized ginseng seedlings or mixed culture with other larger-sized ginseng seedlings will be used. After 2-3 years, some ginseng seedlings will grow to the commercial size before harvesting. Since it takes at least 15-25 days for pond desilting and disinfection, it not only affects the growth of the remaining small-sized ginseng seedlings in the pond, but also has complicated procedures, high labor intensity, and increased costs. Catch big and stay small and continue to replenish seedlings for breeding after harv...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the prior art, the present invention provides a method for cultivating sea cucumbers in triple ponds, which solves the problem of frequent diseases caused by aging ponds or deterioration of the substrate environment in the current sea cucumber pond cultivation