Method for abalone, sea cucumber and algae controllable three-dimensional ecological aquaculture

Abstract

The invention relates to a method for abalone, sea cucumber and algae controllable three-dimensional ecological aquaculture, which is characterized by comprising the following steps of: step 1, constructing an aquaculture water tank, wherein the aquaculture water tank is also provided with a water circulation filter intelligent control device; step 2, putting abalones, sea cucumbers and algae into the aquaculture water tank; step 3, controlling the abalone culture density to be 800-1300 every cubic water body, the sea cucumber culture density to be 280-400 every cubic water body and the algae culture density to be 10-25% of the weight of the abalones; and step 4, controlling the water temperature at 15-21 DEG C, the salinity at 30-33, the dissolved oxygen at 5-9mg / L, ammonia nitrogen below 0.5mg / L, pH value at 7.6-8.2 and the illumination intensity of natural light. The technology is simple to operate, has a short process, is easy to control, does not need to change water, is environment-friendly and low in carbon, and has zero pollution and zero emission, the effect reaches an ecosystem level, the risks and influences of typhoon, red tide and other natural disasters can be avoided, diseases can be controlled, the aquaculture survival rate is high, the optimum water temperature is provided for the aquaculture throughout the whole year, the best aquaculture rate is obtained, high and stable yields are realized, and both the abalone and sea cucumber benefits are achieved.

Description

technical field [0001] The invention relates to a controllable three-dimensional ecological cultivation method for abalone, sea cucumber and algae, which belongs to the field of marine product cultivation. Background technique [0002] In the current abalone and sea cucumber farming process, most of them are placed in the environment of external natural disasters that cannot be controlled by human beings. For example, they are vulnerable to frequent threats of natural disasters such as typhoons and red tides, and some years lose billions of yuan; and the current Most of the breeding process is a single-species breeding method, and there is no three-dimensional ecological breeding, so the production risk is high. Therefore, it is the object of the present invention to study the above problems. Contents of the invention [0003] The object of the present invention is to provide a controllable three-dimensional ecological breeding method for abalone, sea cucumber and algae, ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a controllable three-dimensional ecological breeding method for abalone, sea cucumber and algae, which solves the problems of many uncontrollable natural disaster factors in the current abalone and sea cucumber breeding

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